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TDengine
提交 fb74f752 编写于 作者: W wenzhouwww
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[TD-12344]<test>(query):add test case for taoshell crash

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浏览文件 @ fb74f752
...@@ -367,6 +367,7 @@ pipeline { ...@@ -367,6 +367,7 @@ pipeline {
else{ else{
sh''' sh'''
cd ${WKC} cd ${WKC}
git reset --hard HEAD~10
git fetch git fetch
git checkout ${CHANGE_BRANCH} git checkout ${CHANGE_BRANCH}
git pull git pull
......
cmake/define.inc
浏览文件 @ fb74f752
...@@ -136,7 +136,6 @@ IF (TD_ALPINE) ...@@ -136,7 +136,6 @@ IF (TD_ALPINE)
MESSAGE(STATUS "aplhine is defined") MESSAGE(STATUS "aplhine is defined")
ENDIF () ENDIF ()
IF ("${BUILD_HTTP}" STREQUAL "") IF ("${BUILD_HTTP}" STREQUAL "")
IF (TD_LINUX) IF (TD_LINUX)
IF (TD_ARM_32) IF (TD_ARM_32)
...@@ -153,6 +152,9 @@ ELSEIF (${BUILD_HTTP} MATCHES "false") ...@@ -153,6 +152,9 @@ ELSEIF (${BUILD_HTTP} MATCHES "false")
SET(TD_BUILD_HTTP FALSE) SET(TD_BUILD_HTTP FALSE)
ELSEIF (${BUILD_HTTP} MATCHES "true") ELSEIF (${BUILD_HTTP} MATCHES "true")
SET(TD_BUILD_HTTP TRUE) SET(TD_BUILD_HTTP TRUE)
ELSEIF (${BUILD_HTTP} MATCHES "internal")
SET(TD_BUILD_HTTP FALSE)
SET(TD_BUILD_TAOSA_INTERNAL TRUE)
ELSE () ELSE ()
SET(TD_BUILD_HTTP TRUE) SET(TD_BUILD_HTTP TRUE)
ENDIF () ENDIF ()
......
cmake/version.inc
浏览文件 @ fb74f752
...@@ -4,7 +4,7 @@ PROJECT(TDengine) ...@@ -4,7 +4,7 @@ PROJECT(TDengine)
IF (DEFINED VERNUMBER) IF (DEFINED VERNUMBER)
SET(TD_VER_NUMBER ${VERNUMBER}) SET(TD_VER_NUMBER ${VERNUMBER})
ELSE () ELSE ()
SET(TD_VER_NUMBER "2.3.2.0") SET(TD_VER_NUMBER "2.4.0.0")
ENDIF () ENDIF ()
IF (DEFINED VERCOMPATIBLE) IF (DEFINED VERCOMPATIBLE)
......
jemalloc @ ea6b3e97
比较 9015e129...ea6b3e97
Subproject commit 9015e129bd7de389afa4196495451669700904d0 Subproject commit ea6b3e973b477b8061e0076bb257dbd7f3faa756
documentation20/cn/03.architecture/docs.md
浏览文件 @ fb74f752
...@@ -210,7 +210,7 @@ TDengine 分布式架构的逻辑结构图如下： ...@@ -210,7 +210,7 @@ TDengine 分布式架构的逻辑结构图如下：
![TDengine典型的操作流程](../images/architecture/message.png) ![TDengine典型的操作流程](../images/architecture/message.png)
<center> 图 2 TDengine 典型的操作流程 </center> <center> 图 2 TDengine 典型的操作流程 </center>
1. 应用通过 JDBC、ODBC 或其他API接口发起插入数据的请求。 1. 应用通过 JDBC 或其他API接口发起插入数据的请求。
2. taosc 会检查缓存，看是否保存有该表的 meta data。如果有，直接到第 4 步。如果没有，taosc 将向 mnode 发出 get meta-data 请求。 2. taosc 会检查缓存，看是否保存有该表的 meta data。如果有，直接到第 4 步。如果没有，taosc 将向 mnode 发出 get meta-data 请求。
3. mnode 将该表的 meta-data 返回给 taosc。Meta-data 包含有该表的 schema, 而且还有该表所属的 vgroup信息（vnode ID 以及所在的 dnode 的 End Point，如果副本数为 N，就有 N 组 End Point)。如果 taosc 迟迟得不到 mnode 回应，而且存在多个 mnode, taosc 将向下一个 mnode 发出请求。 3. mnode 将该表的 meta-data 返回给 taosc。Meta-data 包含有该表的 schema, 而且还有该表所属的 vgroup信息（vnode ID 以及所在的 dnode 的 End Point，如果副本数为 N，就有 N 组 End Point)。如果 taosc 迟迟得不到 mnode 回应，而且存在多个 mnode, taosc 将向下一个 mnode 发出请求。
4. taosc 向 master vnode 发起插入请求。 4. taosc 向 master vnode 发起插入请求。
...@@ -301,20 +301,6 @@ Master Vnode 遵循下面的写入流程： ...@@ -301,20 +301,6 @@ Master Vnode 遵循下面的写入流程：
与 master vnode 相比，slave vnode 不存在转发环节，也不存在回复确认环节，少了两步。但写内存与 WAL 是完全一样的。 与 master vnode 相比，slave vnode 不存在转发环节，也不存在回复确认环节，少了两步。但写内存与 WAL 是完全一样的。
### 异地容灾、IDC迁移
从上述 master 和 slave 流程可以看出，TDengine 采用的是异步复制的方式进行数据同步。这种方式能够大幅提高写入性能，网络延时对写入速度不会有大的影响。通过配置每个物理节点的IDC和机架号，可以保证对于一个虚拟节点组，虚拟节点由来自不同 IDC、不同机架的物理节点组成，从而实现异地容灾。因此 TDengine 原生支持异地容灾，无需再使用其他工具。
另一方面，TDengine 支持动态修改副本数，一旦副本数增加，新加入的虚拟节点将立即进入数据同步流程，同步结束后，新加入的虚拟节点即可提供服务。而在同步过程中，master 以及其他已经同步的虚拟节点都可以对外提供服务。利用这一特性，TDengine 可以实现无服务中断的 IDC 机房迁移。只需要将新 IDC 的物理节点加入现有集群，等数据同步完成后，再将老的 IDC 的物理节点从集群中剔除即可。
但是，这种异步复制的方式，存在极小的时间窗口，丢失写入的数据。具体场景如下：
1. master vnode 完成了它的 5 步操作，已经给 APP 确认写入成功，然后宕机
2. slave vnode 收到写入请求后，在第 2 步写入日志之前，处理失败
3. slave vnode 将成为新的 master，从而丢失了一条记录
理论上，只要是异步复制，就无法保证 100% 不丢失。但是这个窗口极小，master 与 slave 要同时发生故障，而且发生在刚给应用确认写入成功之后。
### 主从选择 ### 主从选择
Vnode 会保持一个数据版本号(version)，对内存数据进行持久化存储时，对该版本号也进行持久化存储。每个数据更新操作，无论是采集的时序数据还是元数据，这个版本号将增加 1。 Vnode 会保持一个数据版本号(version)，对内存数据进行持久化存储时，对该版本号也进行持久化存储。每个数据更新操作，无论是采集的时序数据还是元数据，这个版本号将增加 1。
......
documentation20/cn/08.connector/01.java/docs.md
浏览文件 @ fb74f752
...@@ -54,7 +54,9 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES( ...@@ -54,7 +54,9 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES(
## <a class="anchor" id="version"></a>TAOS-JDBCDriver 版本以及支持的 TDengine 版本和 JDK 版本 ## <a class="anchor" id="version"></a>TAOS-JDBCDriver 版本以及支持的 TDengine 版本和 JDK 版本
| taos-jdbcdriver 版本 | TDengine 版本 | JDK 版本 | | taos-jdbcdriver 版本 | TDengine 版本 | JDK 版本 |
| -------------------- | ----------------- | -------- | |--------------------|--------------------| -------- |
| 2.0.36 | 2.4.0 及以上 | 1.8.x |
| 2.0.35 | 2.3.0 及以上 | 1.8.x |
| 2.0.33 - 2.0.34 | 2.0.3.0 及以上 | 1.8.x | | 2.0.33 - 2.0.34 | 2.0.3.0 及以上 | 1.8.x |
| 2.0.31 - 2.0.32 | 2.1.3.0 及以上 | 1.8.x | | 2.0.31 - 2.0.32 | 2.1.3.0 及以上 | 1.8.x |
| 2.0.22 - 2.0.30 | 2.0.18.0 - 2.1.2.x | 1.8.x | | 2.0.22 - 2.0.30 | 2.0.18.0 - 2.1.2.x | 1.8.x |
...@@ -69,7 +71,7 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES( ...@@ -69,7 +71,7 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES(
TDengine 目前支持时间戳、数字、字符、布尔类型，与 Java 对应类型转换如下： TDengine 目前支持时间戳、数字、字符、布尔类型，与 Java 对应类型转换如下：
| TDengine DataType | JDBCType （driver 版本 < 2.0.24） | JDBCType （driver 版本 >= 2.0.24） | | TDengine DataType | JDBCType （driver 版本 < 2.0.24） | JDBCType （driver 版本 >= 2.0.24） |
| ----------------- | ------------------ | ------------------ | |-------------------|-------------------------------| ------------------ |
| TIMESTAMP | java.lang.Long | java.sql.Timestamp | | TIMESTAMP | java.lang.Long | java.sql.Timestamp |
| INT | java.lang.Integer | java.lang.Integer | | INT | java.lang.Integer | java.lang.Integer |
| BIGINT | java.lang.Long | java.lang.Long | | BIGINT | java.lang.Long | java.lang.Long |
...@@ -80,6 +82,9 @@ TDengine 目前支持时间戳、数字、字符、布尔类型，与 Java 对 ...@@ -80,6 +82,9 @@ TDengine 目前支持时间戳、数字、字符、布尔类型，与 Java 对
| BOOL | java.lang.Boolean | java.lang.Boolean | | BOOL | java.lang.Boolean | java.lang.Boolean |
| BINARY | java.lang.String | byte array | | BINARY | java.lang.String | byte array |
| NCHAR | java.lang.String | java.lang.String | | NCHAR | java.lang.String | java.lang.String |
| JSON | - | java.lang.String |
注意：JSON类型仅在tag中支持。
## 安装Java Connector ## 安装Java Connector
...@@ -800,17 +805,16 @@ Query OK, 1 row(s) in set (0.000141s) ...@@ -800,17 +805,16 @@ Query OK, 1 row(s) in set (0.000141s)
请参考：[JDBC example](https://github.com/taosdata/TDengine/tree/develop/tests/examples/JDBC) 请参考：[JDBC example](https://github.com/taosdata/TDengine/tree/develop/tests/examples/JDBC)
## 常见问题 ## 常见问题
* 使用Statement的addBatch和executeBatch来执行“批量写入/更行”，为什么没有带来性能上的提升？
**原因**：TDengine的JDBC实现中，通过addBatch方法提交的sql语句，会按照添加的顺序，依次执行，这种方式没有减少与服务端的交互次数，不会带来性能上的提升。
**解决方法**：1. 在一条insert语句中拼接多个values值；2. 使用多线程的方式并发插入；3. 使用参数绑定的写入方式
* java.lang.UnsatisfiedLinkError: no taos in java.library.path * java.lang.UnsatisfiedLinkError: no taos in java.library.path
**原因**：程序没有找到依赖的本地函数库 taos。 **原因**：程序没有找到依赖的本地函数库 taos。
**解决方法**：Windows 下可以将 C:\TDengine\driver\taos.dll 拷贝到 C:\Windows\System32\ 目录下，Linux 下将建立如下软链 `ln -s /usr/local/taos/driver/libtaos.so.x.x.x.x /usr/lib/libtaos.so` 即可。 **解决方法**：Windows 下可以将 C:\TDengine\driver\taos.dll 拷贝到 C:\Windows\System32\ 目录下，Linux 下将建立如下软链 `ln -s /usr/local/taos/driver/libtaos.so.x.x.x.x /usr/lib/libtaos.so` 即可。
* java.lang.UnsatisfiedLinkError: taos.dll Can't load AMD 64 bit on a IA 32-bit platform * java.lang.UnsatisfiedLinkError: taos.dll Can't load AMD 64 bit on a IA 32-bit platform
**原因**：目前 TDengine 只支持 64 位 JDK。 **原因**：目前 TDengine 只支持 64 位 JDK。
**解决方法**：重新安装 64 位 JDK。 **解决方法**：重新安装 64 位 JDK。
* 其它问题请参考 [Issues](https://github.com/taosdata/TDengine/issues) * 其它问题请参考 [Issues](https://github.com/taosdata/TDengine/issues)
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documentation20/cn/08.connector/docs.md
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...@@ -749,6 +749,49 @@ conn.execute("drop database pytest") ...@@ -749,6 +749,49 @@ conn.execute("drop database pytest")
conn.close() conn.close()
``` ```
#### JSON 类型
从 `taospy` `v2.2.0` 开始，Python连接器开始支持 JSON 数据类型的标签（TDengine版本要求 Beta 版 2.3.5+， 稳定版 2.4.0+）。
创建一个使用JSON类型标签的超级表及其子表：
```python
# encoding:UTF-8
import taos
conn = taos.connect()
conn.execute("create database if not exists py_test_json_type")
conn.execute("use py_test_json_type")
conn.execute("create stable s1 (ts timestamp, v1 int) tags (info json)")
conn.execute("create table s1_1 using s1 tags ('{\"k1\": \"v1\"}')")
```
查询子表标签及表名：
```python
tags = conn.query("select info, tbname from s1").fetch_all_into_dict()
tags
```
`tags` 内容为：
```python
[{'info': '{"k1":"v1"}', 'tbname': 's1_1'}]
```
获取 JSON 中某值：
```python
k1 = conn.query("select info->'k1' as k1 from s1").fetch_all_into_dict()
"""
>>> k1
[{'k1': '"v1"'}]
"""
```
更多JSON类型的操作方式请参考 [JSON 类型使用说明](https://www.taosdata.com/cn/documentation/taos-sql)。
#### 关于纳秒 (nanosecond) 在 Python 连接器中的说明 #### 关于纳秒 (nanosecond) 在 Python 连接器中的说明
由于目前 Python 对 nanosecond 支持的不完善(参见链接 1. 2. )，目前的实现方式是在 nanosecond 精度时返回整数，而不是 ms 和 us 返回的 datetime 类型，应用开发者需要自行处理，建议使用 pandas 的 to_datetime()。未来如果 Python 正式完整支持了纳秒，涛思数据可能会修改相关接口。 由于目前 Python 对 nanosecond 支持的不完善(参见链接 1. 2. )，目前的实现方式是在 nanosecond 精度时返回整数，而不是 ms 和 us 返回的 datetime 类型，应用开发者需要自行处理，建议使用 pandas 的 to_datetime()。未来如果 Python 正式完整支持了纳秒，涛思数据可能会修改相关接口。
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documentation20/cn/09.connections/docs.md
浏览文件 @ fb74f752
...@@ -7,11 +7,21 @@ TDengine 能够与开源数据可视化系统 [Grafana](https://www.grafana.com/ ...@@ -7,11 +7,21 @@ TDengine 能够与开源数据可视化系统 [Grafana](https://www.grafana.com/
### 安装Grafana ### 安装Grafana
目前 TDengine 支持 Grafana 6.2 以上的版本。用户可以根据当前的操作系统，到 Grafana 官网下载安装包，并执行安装。下载地址如下：https://grafana.com/grafana/download。 目前 TDengine 支持 Grafana 7.0 以上的版本。用户可以根据当前的操作系统，到 Grafana 官网下载安装包，并执行安装。下载地址如下：<https://grafana.com/grafana/download>。
### 配置Grafana ### 配置Grafana
TDengine 的 Grafana 插件请从 <https://github.com/taosdata/grafanaplugin/releases/latest> 下载。 TDengine 的 Grafana 插件托管在GitHub，可从 <https://github.com/taosdata/grafanaplugin/releases/latest> 下载，当前最新版本为 3.1.3。
推荐使用 [`grafana-cli` 命令行工具](https://grafana.com/docs/grafana/latest/administration/cli/) 进行插件安装。
```bash
sudo -u grafana grafana-cli \
--pluginUrl https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip \
plugins install tdengine-datasource
```
或者下载到本地并解压到 Grafana 插件目录。
```bash ```bash
GF_VERSION=3.1.3 GF_VERSION=3.1.3
...@@ -31,11 +41,18 @@ Grafana 7.3+ / 8.x 版本会对插件进行签名检查，因此还需要在 gra ...@@ -31,11 +41,18 @@ Grafana 7.3+ / 8.x 版本会对插件进行签名检查，因此还需要在 gra
allow_loading_unsigned_plugins = tdengine-datasource allow_loading_unsigned_plugins = tdengine-datasource
``` ```
在Docker环境下，可以使用如下的环境变量设置自动安装并设置 TDengine 插件：
```bash
GF_INSTALL_PLUGINS=https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip;tdengine-datasource
GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS=tdengine-datasource
```
### 使用 Grafana ### 使用 Grafana
#### 配置数据源 #### 配置数据源
用户可以直接通过 localhost:3000 的网址，登录 Grafana 服务器（用户名/密码：admin/admin），通过左侧 `Configuration -> Data Sources` 可以添加数据源，如下图所示： 用户可以直接通过 <http://localhost:3000> 的网址，登录 Grafana 服务器（用户名/密码：admin/admin），通过左侧 `Configuration -> Data Sources` 可以添加数据源，如下图所示：
![img](../images/connections/add_datasource1.jpg) ![img](../images/connections/add_datasource1.jpg)
...@@ -77,78 +94,3 @@ allow_loading_unsigned_plugins = tdengine-datasource ...@@ -77,78 +94,3 @@ allow_loading_unsigned_plugins = tdengine-datasource
在 2.3.3.0 及以上版本，您可以导入 TDinsight Dashboard (Grafana Dashboard ID： [15167](https://grafana.com/grafana/dashboards/15167)) 作为 TDengine 集群的监控可视化工具。安装和使用说明请见 [TDinsight 用户手册](https://www.taosdata.com/cn/documentation/tools/insight)。 在 2.3.3.0 及以上版本，您可以导入 TDinsight Dashboard (Grafana Dashboard ID： [15167](https://grafana.com/grafana/dashboards/15167)) 作为 TDengine 集群的监控可视化工具。安装和使用说明请见 [TDinsight 用户手册](https://www.taosdata.com/cn/documentation/tools/insight)。
## <a class="anchor" id="matlab"></a>MATLAB
MATLAB 可以通过安装包内提供的 JDBC Driver 直接连接到 TDengine 获取数据到本地工作空间。
### MATLAB 的 JDBC 接口适配
MATLAB 的适配有下面几个步骤，下面以 Windows 10 上适配 MATLAB2021a 为例：
- 将 TDengine 客户端安装路径下的 `\TDengine\connector\jdbc的驱动程序taos-jdbcdriver-2.0.25-dist.jar` 拷贝到 `${matlab_root}\MATLAB\R2021a\java\jar\toolbox`。
- 将 TDengine 安装包内的 `taos.lib` 文件拷贝至 `${matlab_root_dir}\MATLAB\R2021\lib\win64`。
- 将新添加的驱动 jar 包加入 MATLAB 的 classpath。在 `${matlab_root_dir}\MATLAB\R2021a\toolbox\local\classpath.txt` 文件中添加下面一行：
```
$matlabroot/java/jar/toolbox/taos-jdbcdriver-2.0.25-dist.jar
```
- 在 `${user_home}\AppData\Roaming\MathWorks\MATLAB\R2021a\` 下添加一个文件 `javalibrarypath.txt`，并在该文件中添加 taos.dll 的路径，比如您的 taos.dll 是在安装时拷贝到了 `C:\Windows\System32` 下，那么就应该在 `javalibrarypath.txt` 中添加如下一行：
```
C:\Windows\System32
```
### 在 MATLAB 中连接 TDengine 获取数据
在成功进行了上述配置后，打开 MATLAB。
- 创建一个连接：
```matlab
conn = database(‘test’, ‘root’, ‘taosdata’, ‘com.taosdata.jdbc.TSDBDriver’, ‘jdbc:TSDB://192.168.1.94:6030/’)
```
- 执行一次查询：
```matlab
sql0 = [‘select * from tb’]
data = select(conn, sql0);
```
- 插入一条记录:
```matlab
sql1 = [‘insert into tb values (now, 1)’]
exec(conn, sql1)
```
更多例子细节请参考安装包内 `examples\Matlab\TDengineDemo.m` 文件。
## <a class="anchor" id="r"></a>R
R语言支持通过JDBC接口来连接TDengine数据库。首先需要安装R语言的JDBC包。启动R语言环境，然后执行以下命令安装R语言的JDBC支持库：
```R
install.packages('RJDBC', repos='http://cran.us.r-project.org')
```
安装完成以后，通过执行`library('RJDBC')`命令加载 _RJDBC_ 包：
然后加载TDengine的JDBC驱动：
```R
drv<-JDBC("com.taosdata.jdbc.TSDBDriver","JDBCDriver-2.0.0-dist.jar", identifier.quote="\"")
```
如果执行成功，不会出现任何错误信息。之后通过以下命令尝试连接数据库：
```R
conn<-dbConnect(drv,"jdbc:TSDB://192.168.0.1:0/?user=root&password=taosdata","root","taosdata")
```
注意将上述命令中的IP地址替换成正确的IP地址。如果没有任务错误的信息，则连接数据库成功，否则需要根据错误提示调整连接的命令。TDengine支持以下的 _RJDBC_ 包中函数：
- dbWriteTable(conn, "test", iris, overwrite=FALSE, append=TRUE)：将数据框iris写入表test中，overwrite必须设置为false，append必须设为TRUE,且数据框iris要与表test的结构一致。
- dbGetQuery(conn, "select count(*) from test")：查询语句。
- dbSendUpdate(conn, "use db")：执行任何非查询sql语句。例如dbSendUpdate(conn, "use db")， 写入数据dbSendUpdate(conn, "insert into t1 values(now, 99)")等。
- dbReadTable(conn, "test")：读取表test中数据。
- dbDisconnect(conn)：关闭连接。
- dbRemoveTable(conn, "test")：删除表test。
TDengine客户端暂不支持如下函数：
- dbExistsTable(conn, "test")：是否存在表test。
- dbListTables(conn)：显示连接中的所有表。
documentation20/cn/11.administrator/docs.md
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...@@ -222,7 +222,11 @@ taosd -C ...@@ -222,7 +222,11 @@ taosd -C
| 104 | maxWildCardsLength | | **C** | bytes | 设定 LIKE 算子的通配符字符串允许的最大长度 | 0-16384 | 100 | 2.1.6.1 版本新增。 | | 104 | maxWildCardsLength | | **C** | bytes | 设定 LIKE 算子的通配符字符串允许的最大长度 | 0-16384 | 100 | 2.1.6.1 版本新增。 |
| 105 | compressColData | | **S** | bytes | 客户端与服务器之间进行消息通讯过程中，对服务器端查询结果进行列压缩的阈值。 | 0: 对所有查询结果均进行压缩 >0: 查询结果中任意列大小超过该值的消息才进行压缩 -1: 不压缩 | -1 | 2.3.0.0 版本新增。 | | 105 | compressColData | | **S** | bytes | 客户端与服务器之间进行消息通讯过程中，对服务器端查询结果进行列压缩的阈值。 | 0: 对所有查询结果均进行压缩 >0: 查询结果中任意列大小超过该值的消息才进行压缩 -1: 不压缩 | -1 | 2.3.0.0 版本新增。 |
| 106 | tsdbMetaCompactRatio | | **C** | | tsdb meta文件中冗余数据超过多少阈值，开启meta文件的压缩功能 | 0：不开启，[1-100]：冗余数据比例 | 0 | | | 106 | tsdbMetaCompactRatio | | **C** | | tsdb meta文件中冗余数据超过多少阈值，开启meta文件的压缩功能 | 0：不开启，[1-100]：冗余数据比例 | 0 | |
| 107 | rpcForceTcp | | **SC**| | 强制使用TCP传输 | 0: 不开启 1: 开启 ｜ 0 ｜ 在网络比较差的环境中，建议开启。2.0版本新增。｜ | 107 | rpcForceTcp | | **SC**| | 强制使用TCP传输 | 0: 不开启 1: 开启 | 0 | 在网络比较差的环境中，建议开启。2.0版本新增。|
| 108 | maxNumOfDistinctRes | | **S**| | 允许返回的distinct结果最大行数 |默认值为10万，最大值1亿 | 10万 | 2.3版本新增。|
| 109 | clientMerge | | **C**| | 是否允许客户端对写入数据去重 |0：不开启，1：开启| 0 | 2.3版本新增。|
| 110 | httpDBNameMandatory | | **S**| | 是否在URL中输入 数据库名称|0：不开启，1：开启| 0 | 2.3版本新增。|
| 111 | maxRegexStringLen | | **C**| | 正则表达式最大允许长度 |默认值128，最大长度 16384 | 128 | 2.3版本新增。|
**注意：**对于端口，TDengine会使用从serverPort起13个连续的TCP和UDP端口号，请务必在防火墙打开。因此如果是缺省配置，需要打开从6030到6042共13个端口，而且必须TCP和UDP都打开。（详细的端口情况请参见 [TDengine 2.0 端口说明](https://www.taosdata.com/cn/documentation/faq#port)） **注意：**对于端口，TDengine会使用从serverPort起13个连续的TCP和UDP端口号，请务必在防火墙打开。因此如果是缺省配置，需要打开从6030到6042共13个端口，而且必须TCP和UDP都打开。（详细的端口情况请参见 [TDengine 2.0 端口说明](https://www.taosdata.com/cn/documentation/faq#port)）
...@@ -615,35 +619,6 @@ COMPACT 命令对指定的一个或多个 VGroup 启动碎片重整，系统会 ...@@ -615,35 +619,6 @@ COMPACT 命令对指定的一个或多个 VGroup 启动碎片重整，系统会
需要注意的是，碎片重整操作会大幅消耗磁盘 I/O。因此在重整进行期间，有可能会影响节点的写入和查询性能，甚至在极端情况下导致短时间的阻写。 需要注意的是，碎片重整操作会大幅消耗磁盘 I/O。因此在重整进行期间，有可能会影响节点的写入和查询性能，甚至在极端情况下导致短时间的阻写。
<a class="anchor" id="tsz_compress"></a>
## 浮点数有损压缩
在车联网等物联网智能应用场景中，经常会采集和存储海量的浮点数类型数据，如果能更高效地对此类数据进行压缩，那么不但能够节省数据存储的硬件资源，也能够因降低磁盘 I/O 数据量而提升系统性能表现。
从 2.1.6.0 版本开始，TDengine 提供一种名为 TSZ 的新型数据压缩算法，无论设置为有损压缩还是无损压缩，都能够显著提升浮点数类型数据的压缩率表现。目前该功能以可选模块的方式进行发布，可以通过添加特定的编译参数来启用该功能（也即常规安装包中暂未包含该功能）。
**需要注意的是，该功能一旦启用，效果是全局的，也即会对系统中所有的 FLOAT、DOUBLE 类型的数据生效。同时，在启用了浮点数有损压缩功能后写入的数据，也无法被未启用该功能的版本载入，并有可能因此而导致数据库服务报错退出。**
### 创建支持 TSZ 压缩算法的 TDengine 版本
TSZ 模块保存在单独的代码仓库 https://github.com/taosdata/TSZ 中。可以通过以下步骤创建包含此模块的 TDengine 版本：
1. TDengine 中的插件目前只支持通过 SSH 的方式拉取和编译，所以需要自己先配置好通过 SSH 拉取 GitHub 代码的环境。
2. `git clone git@github.com:taosdata/TDengine -b your_branchname --recurse-submodules` 通过 `--recurse-submodules` 使依赖模块的源代码可以被一并下载。
3. `mkdir debug && cd debug` 进入单独的编译目录。
4. `cmake .. -DTSZ_ENABLED=true` 其中参数 `-DTSZ_ENABLED=true` 表示在编译过程中加入对 TSZ 插件功能的支持。如果成功激活对 TSZ 模块的编译，那么 CMAKE 过程中也会显示 `build with TSZ enabled` 字样。
5. 编译成功后，包含 TSZ 浮点压缩功能的插件便已经编译进了 TDengine 中了，可以通过调整 taos.cfg 中的配置参数来使用此功能了。
### 通过配置文件来启用 TSZ 压缩算法
如果要启用 TSZ 压缩算法，除了在 TDengine 的编译过程需要声明启用 TSZ 模块之外，还需要在 taos.cfg 配置文件中对以下参数进行设置：
* lossyColumns：配置要进行有损压缩的浮点数数据类型。参数值类型为字符串，含义为：空 - 关闭有损压缩；float - 只对 FLOAT 类型进行有损压缩；double - 只对 DOUBLE 类型进行有损压缩；float|double：对 FLOAT 和 DOUBLE 类型都进行有损压缩。默认值是“空”，也即关闭有损压缩。
* fPrecision：设置 float 类型浮点数压缩精度，小于此值的浮点数尾数部分将被截断。参数值类型为 FLOAT，最小值为 0.0，最大值为 100,000.0。缺省值为 0.00000001（1E-8）。
* dPrecision：设置 double 类型浮点数压缩精度，小于此值的浮点数尾数部分将被截断。参数值类型为 DOUBLE，最小值为 0.0，最大值为 100,000.0。缺省值为 0.0000000000000001（1E-16）。
* maxRange：表示数据的最大浮动范围。一般无需调整，在数据具有特定特征时可以配合 range 参数来实现极高的数据压缩率。默认值为 500。
* range：表示数据大体浮动范围。一般无需调整，在数据具有特定特征时可以配合 maxRange 参数来实现极高的数据压缩率。默认值为 100。
**注意：**对 cfg 配置文件中参数值的任何调整，都需要重新启动 taosd 才能生效。并且以上选项为全局配置选项，配置后对所有数据库中所有表的 FLOAT 及 DOUBLE 类型的字段生效。
## <a class="anchor" id="directories"></a>文件目录结构 ## <a class="anchor" id="directories"></a>文件目录结构
安装TDengine后，默认会在操作系统中生成下列目录或文件： 安装TDengine后，默认会在操作系统中生成下列目录或文件：
...@@ -900,10 +875,14 @@ taosd 服务端日志文件标志位 debugflag 默认为 131，在 debug 时往 ...@@ -900,10 +875,14 @@ taosd 服务端日志文件标志位 debugflag 默认为 131，在 debug 时往
一旦设定为 135 或 143，日志文件增长很快，特别是写入、查询请求量较大时，增长速度惊人。如合并保存日志，很容易把日志内的关键信息（如配置信息、错误信息等）冲掉。为此，服务端将重要信息日志与其他日志分开存放： 一旦设定为 135 或 143，日志文件增长很快，特别是写入、查询请求量较大时，增长速度惊人。如合并保存日志，很容易把日志内的关键信息（如配置信息、错误信息等）冲掉。为此，服务端将重要信息日志与其他日志分开存放：
- taosinfo 存放重要信息日志 - taosinfo 存放重要信息日志, 包括：INFO/ERROR/WARNING 级别的日志信息。不记录DEBUG、TRACE级别的日志。
- taosdlog 存放其他日志 - taosdlog 服务器端生成的日志，记录taosinfo中全部信息外，还根据设置的日志输出级别，记录DEBUG（日志级别135）、TRACE（日志级别是 143）。
### 客户端日志
每个独立运行的客户端（一个进程）生成一个独立的客户端日志，其命名方式采用 taoslog+<序号> 的方式命名。文件标志位 debugflag 默认为 131，在 debug 时往往需要将其提升到 135 或 143 。
- taoslog 客户端（driver）生成的日志，默认记录客户端INFO/ERROR/WARNING 级别日志，还根据设置的日志输出级别，记录DEBUG（日志级别135）、TRACE（日志级别是 143）。
其中，taosinfo 日志文件最大长度由 numOfLogLines 来进行配置，一个 taosd 实例最多保留两个文件。 其中，日志文件最大长度由 numOfLogLines 来进行配置，一个 taosd 实例最多保留两个文件。
taosd 服务端日志采用异步落盘写入机制，优点是可以避免硬盘写入压力太大，对性能造成很大影响。缺点是，在极端情况下，存在少量日志行数丢失的可能。 taosd 服务端日志采用异步落盘写入机制，优点是可以避免硬盘写入压力太大，对性能造成很大影响。缺点是，在极端情况下，存在少量日志行数丢失的可能。
documentation20/cn/12.taos-sql/02.udf/docs.md
浏览文件 @ fb74f752
...@@ -83,7 +83,7 @@ TDengine 提供 3 个 UDF 的源代码示例，分别为： ...@@ -83,7 +83,7 @@ TDengine 提供 3 个 UDF 的源代码示例，分别为：
gcc -g -O0 -fPIC -shared add_one.c -o add_one.so gcc -g -O0 -fPIC -shared add_one.c -o add_one.so
``` ```
这样就准备好了动态链接库 add_one.so 文件，可以供后文创建 UDF 时使用了。 这样就准备好了动态链接库 add_one.so 文件，可以供后文创建 UDF 时使用了。为了保证可靠的系统运行，编译器 GCC 推荐使用 7.5及以上版本。
## 在系统中管理和使用 UDF ## 在系统中管理和使用 UDF
......
documentation20/cn/12.taos-sql/docs.md
浏览文件 @ fb74f752
...@@ -48,7 +48,7 @@ TDengine 缺省的时间戳是毫秒精度，但通过在 CREATE DATABASE 时传 ...@@ -48,7 +48,7 @@ TDengine 缺省的时间戳是毫秒精度，但通过在 CREATE DATABASE 时传
| 3 | BIGINT | 8 | 长整型，范围 [-2^63+1, 2^63-1], -2^63 用于 NULL | | 3 | BIGINT | 8 | 长整型，范围 [-2^63+1, 2^63-1], -2^63 用于 NULL |
| 4 | FLOAT | 4 | 浮点型，有效位数 6-7，范围 [-3.4E38, 3.4E38] | | 4 | FLOAT | 4 | 浮点型，有效位数 6-7，范围 [-3.4E38, 3.4E38] |
| 5 | DOUBLE | 8 | 双精度浮点型，有效位数 15-16，范围 [-1.7E308, 1.7E308] | | 5 | DOUBLE | 8 | 双精度浮点型，有效位数 15-16，范围 [-1.7E308, 1.7E308] |
| 6 | BINARY | 自定义 | 记录单字节字符串，建议只用于处理 ASCII 可见字符，中文等多字节字符需使用 nchar。理论上，最长可以有 16374 字节，但由于每行数据最多 16K 字节，实际上限一般小于理论值。binary 仅支持字符串输入，字符串两端需使用单引号引用。使用时须指定大小，如 binary(20) 定义了最长为 20 个单字节字符的字符串，每个字符占 1 byte 的存储空间，总共固定占用 20 bytes 的空间，此时如果用户字符串超出 20 字节将会报错。对于字符串内的单引号，可以用转义字符反斜线加单引号来表示，即 `\’`。 | | 6 | BINARY | 自定义 | 记录单字节字符串，建议只用于处理 ASCII 可见字符，中文等多字节字符需使用 nchar。理论上，最长可以有 16374 字节。binary 仅支持字符串输入，字符串两端需使用单引号引用。使用时须指定大小，如 binary(20) 定义了最长为 20 个单字节字符的字符串，每个字符占 1 byte 的存储空间，总共固定占用 20 bytes 的空间，此时如果用户字符串超出 20 字节将会报错。对于字符串内的单引号，可以用转义字符反斜线加单引号来表示，即 `\’`。 |
| 7 | SMALLINT | 2 | 短整型， 范围 [-32767, 32767], -32768 用于 NULL | | 7 | SMALLINT | 2 | 短整型， 范围 [-32767, 32767], -32768 用于 NULL |
| 8 | TINYINT | 1 | 单字节整型，范围 [-127, 127], -128 用于 NULL | | 8 | TINYINT | 1 | 单字节整型，范围 [-127, 127], -128 用于 NULL |
| 9 | BOOL | 1 | 布尔型，{true, false} | | 9 | BOOL | 1 | 布尔型，{true, false} |
...@@ -59,6 +59,7 @@ TDengine 缺省的时间戳是毫秒精度，但通过在 CREATE DATABASE 时传 ...@@ -59,6 +59,7 @@ TDengine 缺省的时间戳是毫秒精度，但通过在 CREATE DATABASE 时传
**Tips**: **Tips**:
1. TDengine 对 SQL 语句中的英文字符不区分大小写，自动转化为小写执行。因此用户大小写敏感的字符串及密码，需要使用单引号将字符串引起来。 1. TDengine 对 SQL 语句中的英文字符不区分大小写，自动转化为小写执行。因此用户大小写敏感的字符串及密码，需要使用单引号将字符串引起来。
2. **注意**，虽然 Binary 类型在底层存储上支持字节型的二进制字符，但不同编程语言对二进制数据的处理方式并不保证一致，因此建议在 Binary 类型中只存储 ASCII 可见字符，而避免存储不可见字符。多字节的数据，例如中文字符，则需要使用 nchar 类型进行保存。如果强行使用 Binary 类型保存中文字符，虽然有时也能正常读写，但并不带有字符集信息，很容易出现数据乱码甚至数据损坏等情况。 2. **注意**，虽然 Binary 类型在底层存储上支持字节型的二进制字符，但不同编程语言对二进制数据的处理方式并不保证一致，因此建议在 Binary 类型中只存储 ASCII 可见字符，而避免存储不可见字符。多字节的数据，例如中文字符，则需要使用 nchar 类型进行保存。如果强行使用 Binary 类型保存中文字符，虽然有时也能正常读写，但并不带有字符集信息，很容易出现数据乱码甚至数据损坏等情况。
3. **注意**，SQL语句中的数值类型将依据是否存在小数点，或使用科学计数法表示，来判断数值类型是否为整型或者浮点型，因此在使用时要注意相应类型越界的情况。例如，9999999999999999999会认为超过长整型的上边界而溢出，而9999999999999999999.0会被认为是有效的浮点数。
## <a class="anchor" id="management"></a>数据库管理 ## <a class="anchor" id="management"></a>数据库管理
...@@ -683,6 +684,48 @@ taos> SELECT SERVER_STATUS() AS status; ...@@ -683,6 +684,48 @@ taos> SELECT SERVER_STATUS() AS status;
Query OK, 1 row(s) in set (0.000081s) Query OK, 1 row(s) in set (0.000081s)
``` ```
函数_block_dist()使用说明
<br/>语法
SELECT _block_dist() FROM { tb_name | stb_name }
功能说明：获得指定的（超级）表的数据块分布信息
返回结果类型：字符串。
适用数据类型：不能输入任何参数。
嵌套子查询支持：不支持子查询或嵌套查询。
说明：
返回 FROM 子句中输入的表或超级表的数据块分布情况。不支持查询条件。
返回的结果是该表或超级表的数据块所包含的行数的数据分布直方图。
返回结果如下：
```
summary:
5th=[392], 10th=[392], 20th=[392], 30th=[392], 40th=[792], 50th=[792] 60th=[792], 70th=[792], 80th=[792], 90th=[792], 95th=[792], 99th=[792] Min=[392(Rows)] Max=[800(Rows)] Avg=[666(Rows)] Stddev=[2.17] Rows=[2000], Blocks=[3], Size=[5.440(Kb)] Comp=[0.23] RowsInMem=[0] SeekHeaderTime=[1(us)]
```
上述信息的说明如下：
<br/>1、查询的（超级）表所包含的存储在文件中的数据块（data block）中所包含的数据行的数量分布直方图信息：5%， 10%， 20%， 30%， 40%， 50%， 60%， 70%， 80%， 90%， 95%， 99% 的数值；
<br/>2、所有数据块中，包含行数最少的数据块所包含的行数量， 其中的 Min 指标 392 行。
<br/>3、所有数据块中，包含行数最多的数据块所包含的行数量， 其中的 Max 指标 800 行。
<br/>4、所有数据块行数的算数平均值 666行（其中的 Avg 项）。
<br/>5、所有数据块中行数分布的均方差为 2.17 ( stddev ）。
<br/>6、数据块包含的行的总数为 2000 行（Rows）。
<br/>7、数据块总数是 3 个数据块 （Blocks）。
<br/>8、数据块占用磁盘空间大小 5.44 Kb （size）。
<br/>9、压缩后的数据块的大小除以原始数据的所获得的压缩比例： 23%（Comp），及压缩后的数据规模是原始数据规模的 23%。
<br/>10、内存中存在的数据行数是0，表示内存中没有数据缓存。
<br/>11、获取数据块信息的过程中读取头文件的时间开销 1 微秒（SeekHeaderTime）。
支持版本：指定计算算法的功能从2.1.0.x 版本开始，2.1.0.0之前的版本不支持指定使用算法的功能。
#### TAOS SQL中特殊关键词 #### TAOS SQL中特殊关键词
> TBNAME： 在超级表查询中可视为一个特殊的标签，代表查询涉及的子表名<br> > TBNAME： 在超级表查询中可视为一个特殊的标签，代表查询涉及的子表名<br>
...@@ -799,6 +842,7 @@ WHERE t1.ts = t2.ts AND t1.deviceid = t2.deviceid AND t1.status=0; ...@@ -799,6 +842,7 @@ WHERE t1.ts = t2.ts AND t1.deviceid = t2.deviceid AND t1.status=0;
3. 暂不支持参与 JOIN 操作的表之间聚合后的四则运算。 3. 暂不支持参与 JOIN 操作的表之间聚合后的四则运算。
4. 不支持只对其中一部分表做 GROUP BY。 4. 不支持只对其中一部分表做 GROUP BY。
5. JOIN 查询的不同表的过滤条件之间不能为 OR。 5. JOIN 查询的不同表的过滤条件之间不能为 OR。
6. JOIN 查询要求连接条件不能是普通列，只能针对标签和主时间字段列（第一列）。
<a class="anchor" id="nested"></a> <a class="anchor" id="nested"></a>
### 嵌套查询 ### 嵌套查询
...@@ -1333,8 +1377,60 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 ...@@ -1333,8 +1377,60 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数
Query OK, 1 row(s) in set (0.001042s) Query OK, 1 row(s) in set (0.001042s)
``` ```
- **INTERP [2.3.1及之后的版本]**
```mysql
SELECT INTERP(field_name) FROM { tb_name | stb_name } [WHERE where_condition] [ RANGE(timestamp1,timestamp2) ] [EVERY(interval)] [FILL ({ VALUE | PREV | NULL | LINEAR | NEXT})];
```
功能说明：返回表/超级表的指定时间截面指定列的记录值（插值）。
返回结果数据类型：同字段类型。
应用字段：数值型字段。
适用于：**表、超级表、嵌套查询**。
说明：
1）INTERP用于在指定时间断面获取指定列的记录值，如果该时间断面不存在符合条件的行数据，那么会根据 FILL 参数的设定进行插值。
2）INTERP的输入数据为指定列的数据，可以通过条件语句（where子句）来对原始列数据进行过滤，如果没有指定过滤条件则输入为全部数据。
3）INTERP的输出时间范围根据RANGE(timestamp1,timestamp2)字段来指定，需满足timestamp1<=timestamp2。其中timestamp1（必选值）为输出时间范围的起始值，即如果timestamp1时刻符合插值条件则timestamp1为输出的第一条记录，timestamp2（必选值）为输出时间范围的结束值，即输出的最后一条记录的timestamp不能大于timestamp2。如果没有指定RANGE，那么满足过滤条件的输入数据中第一条记录的timestamp即为timestamp1，最后一条记录的timestamp即为timestamp2，同样也满足timestamp1 <= timestamp2。
4）INTERP根据EVERY字段来确定输出时间范围内的结果条数，即从timestamp1开始每隔固定长度的时间（EVERY值）进行插值。如果没有指定EVERY，则默认窗口大小为无穷大，即从timestamp1开始只有一个窗口。
5）INTERP根据FILL字段来决定在每个符合输出条件的时刻如何进行插值，如果没有FILL字段则默认不插值，即输出为原始记录值或不输出（原始记录不存在）。
6）INTERP只能在一个时间序列内进行插值，因此当作用于超级表时必须跟group by tbname一起使用，当作用嵌套查询外层时内层子查询不能含GROUP BY信息。
7）INTERP的插值结果不受ORDER BY timestamp的影响，ORDER BY timestamp只影响输出结果的排序。
SQL示例：
1) 单点线性插值
```mysql
taos> SELECT INTERP(*) FROM t1 RANGE('2017-7-14 18:40:00'，'2017-7-14 18:40:00') FILL(LINEAR);
```
2) 在2017-07-14 18:00:00到2017-07-14 19:00:00间每隔5秒钟进行取值(不插值)
```mysql
taos> SELECT INTERP(*) FROM t1 RANGE('2017-7-14 18:00:00'，'2017-7-14 19:00:00') EVERY(5s);
```
3) 在2017-07-14 18:00:00到2017-07-14 19:00:00间每隔5秒钟进行线性插值
```mysql
taos> SELECT INTERP(*) FROM t1 RANGE('2017-7-14 18:00:00'，'2017-7-14 19:00:00') EVERY(5s) FILL(LINEAR);
```
4.在所有时间范围内每隔5秒钟进行向后插值
```mysql
taos> SELECT INTERP(*) FROM t1 EVERY(5s) FILL(NEXT);
```
5.根据2017-07-14 17:00:00到2017-07-14 20:00:00间的数据进行从2017-07-14 18:00:00到2017-07-14 19:00:00间每隔5秒钟进行线性插值
```mysql
taos> SELECT INTERP(*) FROM t1 where ts >= '2017-07-14 17:00:00' and ts <= '2017-07-14 20:00:00' RANGE('2017-7-14 18:00:00'，'2017-7-14 19:00:00') EVERY(5s) FILL(LINEAR);
```
- **INTERP** - **INTERP [2.3.1之前的版本]**
```mysql ```mysql
SELECT INTERP(field_name) FROM { tb_name | stb_name } WHERE ts='timestamp' [FILL ({ VALUE | PREV | NULL | LINEAR | NEXT})]; SELECT INTERP(field_name) FROM { tb_name | stb_name } WHERE ts='timestamp' [FILL ({ VALUE | PREV | NULL | LINEAR | NEXT})];
...@@ -1529,7 +1625,56 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数 ...@@ -1529,7 +1625,56 @@ TDengine支持针对数据的聚合查询。提供支持的聚合和选择函数
## <a class="anchor" id="aggregation"></a>按窗口切分聚合 ## <a class="anchor" id="aggregation"></a>按窗口切分聚合
TDengine 支持按时间段等窗口切分方式进行聚合结果查询，比如温度传感器每秒采集一次数据，但需查询每隔 10 分钟的温度平均值。这类聚合适合于降维（down sample）操作，语法如下： TDengine 支持按时间段窗口切分方式进行聚合结果查询，比如温度传感器每秒采集一次数据，但需查询每隔 10 分钟的温度平均值。这种场景下可以使用窗口子句来获得需要的查询结果。
窗口子句用于针对查询的数据集合进行按照窗口切分成为查询子集并进行聚合，窗口包含时间窗口（time window）、状态窗口（status window）、会话窗口（session window）三种窗口。其中时间窗口又可划分为滑动时间窗口和翻转时间窗口。
时间窗口
INTERVAL子句用于产生相等时间周期的窗口，SLIDING用以指定窗口向前滑动的时间。每次执行的查询是一个时间窗口，时间窗口随着时间流动向前滑动。在定义连续查询的时候需要指定时间窗口（time window ）大小和每次前向增量时间（forward sliding times）。如图，[t0s, t0e] ，[t1s , t1e]， [t2s, t2e] 是分别是执行三次连续查询的时间窗口范围，窗口的前向滑动的时间范围sliding time标识 。查询过滤、聚合等操作按照每个时间窗口为独立的单位执行。当SLIDING与INTERVAL相等的时候，滑动窗口即为翻转窗口。
![时间窗口示意图](../images/sql/timewindow-1.png)
INTERVAL和SLIDING子句需要配合聚合和选择函数来使用。以下SQL语句非法：
```mysql
SELECT * FROM temp_table INTERVAL(1S)
```
SLIDING的向前滑动的时间不能超过一个窗口的时间范围。以下语句非法：
```mysql
SELECT COUNT(*) FROM temp_table INTERVAL(1D) SLIDING(2D)
```
当 SLIDING 与 INTERVAL 取值相等的时候，滑动窗口即为翻转窗口。
* 聚合时间段的窗口宽度由关键词 INTERVAL 指定，最短时间间隔 10 毫秒（10a）；并且支持偏移 offset（偏移必须小于间隔），也即时间窗口划分与“UTC 时刻 0”相比的偏移量。SLIDING 语句用于指定聚合时间段的前向增量，也即每次窗口向前滑动的时长。
* 从 2.1.5.0 版本开始，INTERVAL 语句允许的最短时间间隔调整为 1 微秒（1u），当然如果所查询的 DATABASE 的时间精度设置为毫秒级，那么允许的最短时间间隔为 1 毫秒（1a）。
* **注意**：用到 INTERVAL 语句时，除非极特殊的情况，都要求把客户端和服务端的 taos.cfg 配置文件中的 timezone 参数配置为相同的取值，以避免时间处理函数频繁进行跨时区转换而导致的严重性能影响。
状态窗口
使用整数（布尔值）或字符串来标识产生记录时候设备的状态量。产生的记录如果具有相同的状态量数值则归属于同一个状态窗口，数值改变后该窗口关闭。如下图所示，根据状态量确定的状态窗口分别是[2019-04-28 14:22:07，2019-04-28 14:22:10]和[2019-04-28 14:22:11，2019-04-28 14:22:12]两个。（状态窗口暂不支持对超级表使用）
![时间窗口示意图](../images/sql/timewindow-2.png)
使用STATE_WINDOW来确定状态窗口划分的列。例如：
```mysql
SELECT COUNT(*), FIRST(ts), status FROM temp_tb_1 STATE_WINDOW(status)
```
会话窗口
会话窗口根据记录的时间戳主键的值来确定是否属于同一个会话。如下图所示，如果设置时间戳的连续的间隔小于等于12秒，则以下6条记录构成2个会话窗口，分别是：[2019-04-28 14:22:10，2019-04-28 14:22:30]和[2019-04-28 14:23:10，2019-04-28 14:23:30]。因为2019-04-28 14:22:30与2019-04-28 14:23:10之间的时间间隔是40秒，超过了连续时间间隔（12秒）。
![时间窗口示意图](../images/sql/timewindow-3.png)
在tol_value时间间隔范围内的结果都认为归属于同一个窗口，如果连续的两条记录的时间超过tol_val，则自动开启下一个窗口。（会话窗口暂不支持对超级表使用）
```mysql
SELECT COUNT(*), FIRST(ts) FROM temp_tb_1 SESSION_WINDOW(ts, tol_val)
```
这种类型的查询语法如下：
```mysql ```mysql
SELECT function_list FROM tb_name SELECT function_list FROM tb_name
...@@ -1547,12 +1692,8 @@ SELECT function_list FROM stb_name ...@@ -1547,12 +1692,8 @@ SELECT function_list FROM stb_name
``` ```
- 在聚合查询中，function_list 位置允许使用聚合和选择函数，并要求每个函数仅输出单个结果（例如：COUNT、AVG、SUM、STDDEV、LEASTSQUARES、PERCENTILE、MIN、MAX、FIRST、LAST），而不能使用具有多行输出结果的函数（例如：TOP、BOTTOM、DIFF 以及四则运算）。 - 在聚合查询中，function_list 位置允许使用聚合和选择函数，并要求每个函数仅输出单个结果（例如：COUNT、AVG、SUM、STDDEV、LEASTSQUARES、PERCENTILE、MIN、MAX、FIRST、LAST），而不能使用具有多行输出结果的函数（例如：TOP、BOTTOM、DIFF 以及四则运算）。
- 查询过滤、聚合等操作按照每个切分窗口为独立的单位执行。聚合查询目前支持三种窗口的划分方式：
1. 时间窗口：聚合时间段的窗口宽度由关键词 INTERVAL 指定，最短时间间隔 10 毫秒（10a）；并且支持偏移 offset（偏移必须小于间隔），也即时间窗口划分与“UTC 时刻 0”相比的偏移量。SLIDING 语句用于指定聚合时间段的前向增量，也即每次窗口向前滑动的时长。当 SLIDING 与 INTERVAL 取值相等的时候，滑动窗口即为翻转窗口。
* 从 2.1.5.0 版本开始，INTERVAL 语句允许的最短时间间隔调整为 1 微秒（1u），当然如果所查询的 DATABASE 的时间精度设置为毫秒级，那么允许的最短时间间隔为 1 毫秒（1a）。
* **注意：**用到 INTERVAL 语句时，除非极特殊的情况，都要求把客户端和服务端的 taos.cfg 配置文件中的 timezone 参数配置为相同的取值，以避免时间处理函数频繁进行跨时区转换而导致的严重性能影响。
2. 状态窗口：使用整数或布尔值来标识产生记录时设备的状态量，产生的记录如果具有相同的状态量取值则归属于同一个状态窗口，数值改变后该窗口关闭。状态量所对应的列作为 STATE_WINDOW 语句的参数来指定。（状态窗口暂不支持对超级表使用）
3. 会话窗口：时间戳所在的列由 SESSION 语句的 ts_col 参数指定，会话窗口根据相邻两条记录的时间戳差值来确定是否属于同一个会话——如果时间戳差异在 tol_val 以内，则认为记录仍属于同一个窗口；如果时间变化超过 tol_val，则自动开启下一个窗口。（会话窗口暂不支持对超级表使用）
- WHERE 语句可以指定查询的起止时间和其他过滤条件。 - WHERE 语句可以指定查询的起止时间和其他过滤条件。
- FILL 语句指定某一窗口区间数据缺失的情况下的填充模式。填充模式包括以下几种： - FILL 语句指定某一窗口区间数据缺失的情况下的填充模式。填充模式包括以下几种：
1. 不进行填充：NONE（默认填充模式）。 1. 不进行填充：NONE（默认填充模式）。
...@@ -1590,7 +1731,7 @@ SELECT AVG(current), MAX(current), APERCENTILE(current, 50) FROM meters ...@@ -1590,7 +1731,7 @@ SELECT AVG(current), MAX(current), APERCENTILE(current, 50) FROM meters
- 表名最大长度为 192，每行数据最大长度 16k 个字符, 从 2.1.7.0 版本开始，每行数据最大长度 48k 个字符（注意：数据行内每个 BINARY/NCHAR 类型的列还会额外占用 2 个字节的存储位置）。 - 表名最大长度为 192，每行数据最大长度 16k 个字符, 从 2.1.7.0 版本开始，每行数据最大长度 48k 个字符（注意：数据行内每个 BINARY/NCHAR 类型的列还会额外占用 2 个字节的存储位置）。
- 列名最大长度为 64，最多允许 1024 列，最少需要 2 列，第一列必须是时间戳。（从 2.1.7.0 版本开始，改为最多允许 4096 列） - 列名最大长度为 64，最多允许 1024 列，最少需要 2 列，第一列必须是时间戳。（从 2.1.7.0 版本开始，改为最多允许 4096 列）
- 标签名最大长度为 64，最多允许 128 个，可以 1 个，一个表中标签值的总长度不超过 16k 个字符。 - 标签名最大长度为 64，最多允许 128 个，可以 1 个，一个表中标签值的总长度不超过 16k 个字符。
- SQL 语句最大长度 1048576 个字符，也可通过系统配置参数 maxSQLLength 修改，取值范围 65480 ~ 1048576。 - SQL 语句最大长度 1048576 个字符，也可通过客户端配置参数 maxSQLLength 修改，取值范围 65480 ~ 1048576。
- SELECT 语句的查询结果，最多允许返回 1024 列（语句中的函数调用可能也会占用一些列空间），超限时需要显式指定较少的返回数据列，以避免语句执行报错。（从 2.1.7.0 版本开始，改为最多允许 4096 列） - SELECT 语句的查询结果，最多允许返回 1024 列（语句中的函数调用可能也会占用一些列空间），超限时需要显式指定较少的返回数据列，以避免语句执行报错。（从 2.1.7.0 版本开始，改为最多允许 4096 列）
- 库的数目，超级表的数目、表的数目，系统不做限制，仅受系统资源限制。 - 库的数目，超级表的数目、表的数目，系统不做限制，仅受系统资源限制。
......
documentation20/cn/13.faq/docs.md
浏览文件 @ fb74f752
# 常见问题 # 常见问题及反馈
## 0. 怎么报告问题？
## 问题反馈
如果 FAQ 中的信息不能够帮到您，需要 TDengine 技术团队的技术支持与协助，请将以下两个目录中内容打包： 如果 FAQ 中的信息不能够帮到您，需要 TDengine 技术团队的技术支持与协助，请将以下两个目录中内容打包：
1. /var/log/taos （如果没有修改过默认路径） 1. /var/log/taos （如果没有修改过默认路径）
2. /etc/taos 2. /etc/taos
...@@ -14,7 +13,9 @@ ...@@ -14,7 +13,9 @@
``` ```
但系统正常运行时，请一定将debugFlag设置为131，否则会产生大量的日志信息，降低系统效率。 但系统正常运行时，请一定将debugFlag设置为131，否则会产生大量的日志信息，降低系统效率。
## 1. TDengine2.0之前的版本升级到2.0及以上的版本应该注意什么？☆☆☆ ## 常见问题列表
**1. TDengine2.0之前的版本升级到2.0及以上的版本应该注意什么？☆☆☆**
2.0版在之前版本的基础上，进行了完全的重构，配置文件和数据文件是不兼容的。在升级之前务必进行如下操作： 2.0版在之前版本的基础上，进行了完全的重构，配置文件和数据文件是不兼容的。在升级之前务必进行如下操作：
...@@ -24,19 +25,19 @@ ...@@ -24,19 +25,19 @@
4. 安装最新稳定版本的 TDengine 4. 安装最新稳定版本的 TDengine
5. 如果需要迁移数据或者数据文件损坏，请联系涛思数据官方技术支持团队，进行协助解决 5. 如果需要迁移数据或者数据文件损坏，请联系涛思数据官方技术支持团队，进行协助解决
## 2. Windows平台下JDBCDriver找不到动态链接库，怎么办？ **2. Windows平台下JDBCDriver找不到动态链接库，怎么办？**
请看为此问题撰写的[技术博客](https://www.taosdata.com/blog/2019/12/03/950.html)。 请看为此问题撰写的[技术博客](https://www.taosdata.com/blog/2019/12/03/950.html)。
## 3. 创建数据表时提示more dnodes are needed **3. 创建数据表时提示more dnodes are needed**
请看为此问题撰写的[技术博客](https://www.taosdata.com/blog/2019/12/03/965.html)。 请看为此问题撰写的[技术博客](https://www.taosdata.com/blog/2019/12/03/965.html)。
## 4. 如何让TDengine crash时生成core文件？ **4. 如何让TDengine crash时生成core文件？**
请看为此问题撰写的[技术博客](https://www.taosdata.com/blog/2019/12/06/974.html)。 请看为此问题撰写的[技术博客](https://www.taosdata.com/blog/2019/12/06/974.html)。
## 5. 遇到错误“Unable to establish connection”, 我怎么办？ **5. 遇到错误“Unable to establish connection”, 我怎么办？**
客户端遇到连接故障，请按照下面的步骤进行检查： 客户端遇到连接故障，请按照下面的步骤进行检查：
...@@ -70,7 +71,7 @@ ...@@ -70,7 +71,7 @@
10. 也可以使用taos程序内嵌的网络连通检测功能，来验证服务器和客户端之间指定的端口连接是否通畅（包括TCP和UDP）：[TDengine 内嵌网络检测工具使用指南](https://www.taosdata.com/blog/2020/09/08/1816.html)。 10. 也可以使用taos程序内嵌的网络连通检测功能，来验证服务器和客户端之间指定的端口连接是否通畅（包括TCP和UDP）：[TDengine 内嵌网络检测工具使用指南](https://www.taosdata.com/blog/2020/09/08/1816.html)。
## 6. 遇到错误“Unexpected generic error in RPC”或者“Unable to resolve FQDN”，我怎么办？ **6. 遇到错误“Unexpected generic error in RPC”或者“Unable to resolve FQDN”，我怎么办？**
产生这个错误，是由于客户端或数据节点无法解析FQDN(Fully Qualified Domain Name)导致。对于TAOS Shell或客户端应用，请做如下检查： 产生这个错误，是由于客户端或数据节点无法解析FQDN(Fully Qualified Domain Name)导致。对于TAOS Shell或客户端应用，请做如下检查：
...@@ -79,16 +80,17 @@ ...@@ -79,16 +80,17 @@
3. 如果网络没有配置DNS server，请检查客户端所在机器的hosts文件，查看该FQDN是否配置，并是否有正确的IP地址 3. 如果网络没有配置DNS server，请检查客户端所在机器的hosts文件，查看该FQDN是否配置，并是否有正确的IP地址
4. 如果网络配置OK，从客户端所在机器，你需要能Ping该连接的FQDN，否则客户端是无法连接服务器的 4. 如果网络配置OK，从客户端所在机器，你需要能Ping该连接的FQDN，否则客户端是无法连接服务器的
## 7. 虽然语法正确，为什么我还是得到 "Invalid SQL" 错误 **7. 虽然语法正确，为什么我还是得到 "Invalid SQL" 错误**
如果你确认语法正确，2.0之前版本，请检查SQL语句长度是否超过64K。如果超过，也会返回这个错误。 如果你确认语法正确，2.0之前版本，请检查SQL语句长度是否超过64K。如果超过，也会返回这个错误。
## 8. 是否支持validation queries？ **8. 是否支持validation queries？**
TDengine还没有一组专用的validation queries。然而建议你使用系统监测的数据库”log"来做。 TDengine还没有一组专用的validation queries。然而建议你使用系统监测的数据库”log"来做。
<a class="anchor" id="update"></a> <a class="anchor" id="update"></a>
## 9. 我可以删除或更新一条记录吗？
**9. 我可以删除或更新一条记录吗？**
TDengine 目前尚不支持删除功能，未来根据用户需求可能会支持。 TDengine 目前尚不支持删除功能，未来根据用户需求可能会支持。
...@@ -98,15 +100,15 @@ TDengine 目前尚不支持删除功能，未来根据用户需求可能会支 ...@@ -98,15 +100,15 @@ TDengine 目前尚不支持删除功能，未来根据用户需求可能会支
此外，从 2.1.7.0 版本开始，支持将 UPDATE 参数设为 2，表示“支持部分列更新”。也即，当 UPDATE 设为 1 时，如果更新一个数据行，其中某些列没有提供取值，那么这些列会被设为 NULL；而当 UPDATE 设为 2 时，如果更新一个数据行，其中某些列没有提供取值，那么这些列会保持原有数据行中的对应值。 此外，从 2.1.7.0 版本开始，支持将 UPDATE 参数设为 2，表示“支持部分列更新”。也即，当 UPDATE 设为 1 时，如果更新一个数据行，其中某些列没有提供取值，那么这些列会被设为 NULL；而当 UPDATE 设为 2 时，如果更新一个数据行，其中某些列没有提供取值，那么这些列会保持原有数据行中的对应值。
## 10. 我怎么创建超过1024列的表？ **10. 我怎么创建超过1024列的表？**
使用 2.0 及其以上版本，默认支持 1024 列；2.0 之前的版本，TDengine 最大允许创建 250 列的表。但是如果确实超过限值，建议按照数据特性，逻辑地将这个宽表分解成几个小表。（从 2.1.7.0 版本开始，表的最大列数增加到了 4096 列。） 使用 2.0 及其以上版本，默认支持 1024 列；2.0 之前的版本，TDengine 最大允许创建 250 列的表。但是如果确实超过限值，建议按照数据特性，逻辑地将这个宽表分解成几个小表。（从 2.1.7.0 版本开始，表的最大列数增加到了 4096 列。）
## 11. 最有效的写入数据的方法是什么？ **11. 最有效的写入数据的方法是什么？**
批量插入。每条写入语句可以一张表同时插入多条记录，也可以同时插入多张表的多条记录。 批量插入。每条写入语句可以一张表同时插入多条记录，也可以同时插入多张表的多条记录。
## 12. Windows系统下插入的nchar类数据中的汉字被解析成了乱码如何解决？ **12. Windows系统下插入的nchar类数据中的汉字被解析成了乱码如何解决？**
Windows下插入nchar类的数据中如果有中文，请先确认系统的地区设置成了中国（在Control Panel里可以设置），这时cmd中的`taos`客户端应该已经可以正常工作了；如果是在IDE里开发Java应用，比如Eclipse， Intellij，请确认IDE里的文件编码为GBK（这是Java默认的编码类型），然后在生成Connection时，初始化客户端的配置，具体语句如下： Windows下插入nchar类的数据中如果有中文，请先确认系统的地区设置成了中国（在Control Panel里可以设置），这时cmd中的`taos`客户端应该已经可以正常工作了；如果是在IDE里开发Java应用，比如Eclipse， Intellij，请确认IDE里的文件编码为GBK（这是Java默认的编码类型），然后在生成Connection时，初始化客户端的配置，具体语句如下：
```JAVA ```JAVA
...@@ -116,7 +118,7 @@ properties.setProperty(TSDBDriver.LOCALE_KEY, "UTF-8"); ...@@ -116,7 +118,7 @@ properties.setProperty(TSDBDriver.LOCALE_KEY, "UTF-8");
Connection = DriverManager.getConnection(url, properties); Connection = DriverManager.getConnection(url, properties);
``` ```
## 13.JDBC报错： the excuted SQL is not a DML or a DDL？ **13.JDBC报错： the excuted SQL is not a DML or a DDL？**
请更新至最新的JDBC驱动 请更新至最新的JDBC驱动
```xml ```xml
...@@ -127,15 +129,15 @@ Connection = DriverManager.getConnection(url, properties); ...@@ -127,15 +129,15 @@ Connection = DriverManager.getConnection(url, properties);
</dependency> </dependency>
``` ```
## 14. taos connect failed, reason&#58; invalid timestamp **14. taos connect failed, reason&#58; invalid timestamp**
常见原因是服务器和客户端时间没有校准，可以通过和时间服务器同步的方式（Linux 下使用 ntpdate 命令，Windows 在系统时间设置中选择自动同步）校准。 常见原因是服务器和客户端时间没有校准，可以通过和时间服务器同步的方式（Linux 下使用 ntpdate 命令，Windows 在系统时间设置中选择自动同步）校准。
## 15. 表名显示不全 **15. 表名显示不全**
由于 taos shell 在终端中显示宽度有限，有可能比较长的表名显示不全，如果按照显示的不全的表名进行相关操作会发生 Table does not exist 错误。解决方法可以是通过修改 taos.cfg 文件中的设置项 maxBinaryDisplayWidth， 或者直接输入命令 set max_binary_display_width 100。或者在命令结尾使用 \G 参数来调整结果的显示方式。 由于 taos shell 在终端中显示宽度有限，有可能比较长的表名显示不全，如果按照显示的不全的表名进行相关操作会发生 Table does not exist 错误。解决方法可以是通过修改 taos.cfg 文件中的设置项 maxBinaryDisplayWidth， 或者直接输入命令 set max_binary_display_width 100。或者在命令结尾使用 \G 参数来调整结果的显示方式。
## 16. 如何进行数据迁移？ **16. 如何进行数据迁移？**
TDengine是根据hostname唯一标志一台机器的，在数据文件从机器A移动机器B时，注意如下两件事： TDengine是根据hostname唯一标志一台机器的，在数据文件从机器A移动机器B时，注意如下两件事：
...@@ -143,7 +145,7 @@ TDengine是根据hostname唯一标志一台机器的，在数据文件从机器A ...@@ -143,7 +145,7 @@ TDengine是根据hostname唯一标志一台机器的，在数据文件从机器A
- 2.0.7.0 及以后的版本，到/var/lib/taos/dnode下，修复dnodeEps.json的dnodeId对应的FQDN，重启。确保机器内所有机器的此文件是完全相同的。 - 2.0.7.0 及以后的版本，到/var/lib/taos/dnode下，修复dnodeEps.json的dnodeId对应的FQDN，重启。确保机器内所有机器的此文件是完全相同的。
- 1.x 和 2.x 版本的存储结构不兼容，需要使用迁移工具或者自己开发应用导出导入数据。 - 1.x 和 2.x 版本的存储结构不兼容，需要使用迁移工具或者自己开发应用导出导入数据。
## 17. 如何在命令行程序 taos 中临时调整日志级别 **17. 如何在命令行程序 taos 中临时调整日志级别**
为了调试方便，从 2.0.16 版本开始，命令行程序 taos 新增了与日志记录相关的两条指令： 为了调试方便，从 2.0.16 版本开始，命令行程序 taos 新增了与日志记录相关的两条指令：
...@@ -162,7 +164,8 @@ ALTER LOCAL RESETLOG; ...@@ -162,7 +164,8 @@ ALTER LOCAL RESETLOG;
其含义是，清空本机所有由客户端生成的日志文件。 其含义是，清空本机所有由客户端生成的日志文件。
<a class="anchor" id="timezone"></a> <a class="anchor" id="timezone"></a>
## 18. 时间戳的时区信息是怎样处理的？
**18. 时间戳的时区信息是怎样处理的？**
TDengine 中时间戳的时区总是由客户端进行处理，而与服务端无关。具体来说，客户端会对 SQL 语句中的时间戳进行时区转换，转为 UTC 时区（即 Unix 时间戳——Unix Timestamp）再交由服务端进行写入和查询；在读取数据时，服务端也是采用 UTC 时区提供原始数据，客户端收到后再根据本地设置，把时间戳转换为本地系统所要求的时区进行显示。 TDengine 中时间戳的时区总是由客户端进行处理，而与服务端无关。具体来说，客户端会对 SQL 语句中的时间戳进行时区转换，转为 UTC 时区（即 Unix 时间戳——Unix Timestamp）再交由服务端进行写入和查询；在读取数据时，服务端也是采用 UTC 时区提供原始数据，客户端收到后再根据本地设置，把时间戳转换为本地系统所要求的时区进行显示。
...@@ -173,7 +176,8 @@ TDengine 中时间戳的时区总是由客户端进行处理，而与服务端 ...@@ -173,7 +176,8 @@ TDengine 中时间戳的时区总是由客户端进行处理，而与服务端
4. 在书写 SQL 语句时，也可以直接使用 Unix 时间戳（例如 `1554984068000`）或带有时区的时间戳字符串，也即以 RFC 3339 格式（例如 `2013-04-12T15:52:01.123+08:00`）或 ISO-8601 格式（例如 `2013-04-12T15:52:01.123+0800`）来书写时间戳，此时这些时间戳的取值将不再受其他时区设置的影响。 4. 在书写 SQL 语句时，也可以直接使用 Unix 时间戳（例如 `1554984068000`）或带有时区的时间戳字符串，也即以 RFC 3339 格式（例如 `2013-04-12T15:52:01.123+08:00`）或 ISO-8601 格式（例如 `2013-04-12T15:52:01.123+0800`）来书写时间戳，此时这些时间戳的取值将不再受其他时区设置的影响。
<a class="anchor" id="port"></a> <a class="anchor" id="port"></a>
## 19. TDengine 都会用到哪些网络端口？
**19. TDengine 都会用到哪些网络端口？**
在 TDengine 2.0 版本中，会用到以下这些网络端口（以默认端口 6030 为前提进行说明，如果修改了配置文件中的设置，那么这里列举的端口都会出现变化），管理员可以参考这里的信息调整防火墙设置： 在 TDengine 2.0 版本中，会用到以下这些网络端口（以默认端口 6030 为前提进行说明，如果修改了配置文件中的设置，那么这里列举的端口都会出现变化），管理员可以参考这里的信息调整防火墙设置：
...@@ -191,7 +195,7 @@ TDengine 中时间戳的时区总是由客户端进行处理，而与服务端 ...@@ -191,7 +195,7 @@ TDengine 中时间戳的时区总是由客户端进行处理，而与服务端
| UDP | 6030-6034 | 客户端与服务端之间通讯。 | 随 serverPort 端口变化。 | | UDP | 6030-6034 | 客户端与服务端之间通讯。 | 随 serverPort 端口变化。 |
| UDP | 6035-6039 | 多节点集群的节点间通讯。 | 随 serverPort 端口变化。 | | UDP | 6035-6039 | 多节点集群的节点间通讯。 | 随 serverPort 端口变化。 |
## 20. go 语言编写组件编译失败怎样解决？ **20. go 语言编写组件编译失败怎样解决？**
新版本 TDengine 2.3.0.0 包含一个使用 go 语言开发的 taosAdapter 组件，取代之前内置的 httpd ，提供包含原 httpd 功能以及支持多种其他软件（Prometheus、Telegraf、collectd、StatsD等）的数据接入功能。 新版本 TDengine 2.3.0.0 包含一个使用 go 语言开发的 taosAdapter 组件，取代之前内置的 httpd ，提供包含原 httpd 功能以及支持多种其他软件（Prometheus、Telegraf、collectd、StatsD等）的数据接入功能。
使用最新 develop 分支代码编译需要先 `git submodule update --init --recursive` 下载 taosAdapter 仓库代码后再编译。 使用最新 develop 分支代码编译需要先 `git submodule update --init --recursive` 下载 taosAdapter 仓库代码后再编译。
...@@ -205,3 +209,5 @@ go env -w GOPROXY=https://goproxy.cn,direct ...@@ -205,3 +209,5 @@ go env -w GOPROXY=https://goproxy.cn,direct
如果希望继续使用之前的内置 httpd，可以关闭 taosAdapter 编译，使用 如果希望继续使用之前的内置 httpd，可以关闭 taosAdapter 编译，使用
`cmake .. -DBUILD_HTTP=true` 使用原来内置的 httpd。 `cmake .. -DBUILD_HTTP=true` 使用原来内置的 httpd。
documentation20/cn/14.devops/01.telegraf/docs.md
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...@@ -33,8 +33,8 @@ IT 运维监测数据通常都是对时间特性比较敏感的数据，例如 ...@@ -33,8 +33,8 @@ IT 运维监测数据通常都是对时间特性比较敏感的数据，例如
### 下载 TDengine 插件到 grafana 插件目录 ### 下载 TDengine 插件到 grafana 插件目录
```bash ```bash
1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.1/tdengine-datasource-3.1.1.zip 1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip
2. sudo unzip tdengine-datasource-3.1.1.zip -d /var/lib/grafana/plugins/ 2. sudo unzip tdengine-datasource-3.1.3.zip -d /var/lib/grafana/plugins/
3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine 3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine
4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini 4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini
5. sudo systemctl restart grafana-server.service 5. sudo systemctl restart grafana-server.service
......
documentation20/cn/14.devops/02.collectd/docs.md
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...@@ -32,8 +32,8 @@ IT 运维监测数据通常都是对时间特性比较敏感的数据，例如 ...@@ -32,8 +32,8 @@ IT 运维监测数据通常都是对时间特性比较敏感的数据，例如
### 复制 TDengine 插件到 grafana 插件目录 ### 复制 TDengine 插件到 grafana 插件目录
```bash ```bash
1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.1/tdengine-datasource-3.1.1.zip 1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip
2. sudo unzip tdengine-datasource-3.1.1.zip -d /var/lib/grafana/plugins/ 2. sudo unzip tdengine-datasource-3.1.3.zip -d /var/lib/grafana/plugins/
3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine 3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine
4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini 4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini
5. sudo systemctl restart grafana-server.service 5. sudo systemctl restart grafana-server.service
......
documentation20/en/08.connector/01.java/docs.md
浏览文件 @ fb74f752
...@@ -55,7 +55,9 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES( ...@@ -55,7 +55,9 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES(
## JDBC driver version and supported TDengine and JDK versions ## JDBC driver version and supported TDengine and JDK versions
| taos-jdbcdriver | TDengine | JDK | | taos-jdbcdriver | TDengine | JDK |
| --------------- | ------------------ | ----- | | --------------- |--------------------|--------|
| 2.0.36 | 2.4.0 and above | 1.8.x |
| 2.0.35 | 2.3.0 and above | 1.8.x |
| 2.0.33 - 2.0.34 | 2.0.3.0 and above | 1.8.x | | 2.0.33 - 2.0.34 | 2.0.3.0 and above | 1.8.x |
| 2.0.31 - 2.0.32 | 2.1.3.0 and above | 1.8.x | | 2.0.31 - 2.0.32 | 2.1.3.0 and above | 1.8.x |
| 2.0.22 - 2.0.30 | 2.0.18.0 - 2.1.2.x | 1.8.x | | 2.0.22 - 2.0.30 | 2.0.18.0 - 2.1.2.x | 1.8.x |
...@@ -70,7 +72,7 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES( ...@@ -70,7 +72,7 @@ INSERT INTO test.t1 USING test.weather (ts, temperature) TAGS('beijing') VALUES(
The TDengine supports the following data types and Java data types: The TDengine supports the following data types and Java data types:
| TDengine DataType | JDBCType (driver version < 2.0.24) | JDBCType (driver version >= 2.0.24) | | TDengine DataType | JDBCType (driver version < 2.0.24) | JDBCType (driver version >= 2.0.24) |
| ----------------- | ---------------------------------- | ----------------------------------- | |-------------------|------------------------------------| ----------------------------------- |
| TIMESTAMP | java.lang.Long | java.sql.Timestamp | | TIMESTAMP | java.lang.Long | java.sql.Timestamp |
| INT | java.lang.Integer | java.lang.Integer | | INT | java.lang.Integer | java.lang.Integer |
| BIGINT | java.lang.Long | java.lang.Long | | BIGINT | java.lang.Long | java.lang.Long |
...@@ -81,7 +83,8 @@ The TDengine supports the following data types and Java data types: ...@@ -81,7 +83,8 @@ The TDengine supports the following data types and Java data types:
| BOOL | java.lang.Boolean | java.lang.Boolean | | BOOL | java.lang.Boolean | java.lang.Boolean |
| BINARY | java.lang.String | byte array | | BINARY | java.lang.String | byte array |
| NCHAR | java.lang.String | java.lang.String | | NCHAR | java.lang.String | java.lang.String |
| JSON | - | java.lang.String |
**Note**: JSON type can only be used in tag.
## Install Java connector ## Install Java connector
### Runtime Requirements ### Runtime Requirements
...@@ -758,17 +761,16 @@ Query OK, 1 row(s) in set (0.000141s) ...@@ -758,17 +761,16 @@ Query OK, 1 row(s) in set (0.000141s)
you see sample code here: [JDBC example](https://github.com/taosdata/TDengine/tree/develop/tests/examples/JDBC) you see sample code here: [JDBC example](https://github.com/taosdata/TDengine/tree/develop/tests/examples/JDBC)
## FAQ ## FAQ
- Why does not addBatch and executeBatch provide a performance benefit for executing "batch writes/updates"?
**Cause**:In TDengine's JDBC implementation, SQL statements submitted through the addBatch method are executed in the order in which they are added. This method does not reduce the number of interactions with the server and does not improve performance.
**Answer**：1. Concatenate multiple values in an INSERT statement; 2. Use multi-threaded concurrent insertion; 3. Use the parameter-binding to write
- java.lang.UnsatisfiedLinkError: no taos in java.library.path - java.lang.UnsatisfiedLinkError: no taos in java.library.path
**Cause**：The application program cannot find Library function *taos* **Cause**：The application program cannot find Library function *taos*
**Answer**：Copy `C:\TDengine\driver\taos.dll` to `C:\Windows\System32\` on Windows and make a soft link through `ln -s /usr/local/taos/driver/libtaos.so.x.x.x.x /usr/lib/libtaos.so` on Linux. **Answer**：Copy `C:\TDengine\driver\taos.dll` to `C:\Windows\System32\` on Windows and make a soft link through `ln -s /usr/local/taos/driver/libtaos.so.x.x.x.x /usr/lib/libtaos.so` on Linux.
- java.lang.UnsatisfiedLinkError: taos.dll Can't load AMD 64 bit on a IA 32-bit platform - java.lang.UnsatisfiedLinkError: taos.dll Can't load AMD 64 bit on a IA 32-bit platform
**Cause**：Currently TDengine only support 64bit JDK **Cause**：Currently TDengine only support 64bit JDK
**Answer**：re-install 64bit JDK. **Answer**：re-install 64bit JDK.
- For other questions, please refer to [Issues](https://github.com/taosdata/TDengine/issues) - For other questions, please refer to [Issues](https://github.com/taosdata/TDengine/issues)
......
documentation20/en/08.connector/docs.md
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...@@ -575,6 +575,49 @@ Close connection. ...@@ -575,6 +575,49 @@ Close connection.
conn.close() conn.close()
``` ```
#### JSON Type Support
Python connector `taospy` starts supporting JSON type as tags since `v2.2.0` (requires TDengine beta v2.3.5+, or stable v2.4.0+).
Create stable and table with JSON tag.
```python
# encoding:UTF-8
import taos
conn = taos.connect()
conn.execute("create database if not exists py_test_json_type")
conn.execute("use py_test_json_type")
conn.execute("create stable s1 (ts timestamp, v1 int) tags (info json)")
conn.execute("create table s1_1 using s1 tags ('{\"k1\": \"v1\"}')")
```
Query JSON tag and table name from a stable.
```python
tags = conn.query("select info, tbname from s1").fetch_all_into_dict()
tags
```
The `tags` value is:
```python
[{'info': '{"k1":"v1"}', 'tbname': 's1_1'}]
```
To get value from JSON tag by key:
```python
k1 = conn.query("select info->'k1' as k1 from s1").fetch_all_into_dict()
"""
>>> k1
[{'k1': '"v1"'}]
"""
```
Refer to [JSON type instructions](https://www.taosdata.com/en/documentation/taos-sql) for more usage of JSON type.
#### Using nanosecond in Python connector #### Using nanosecond in Python connector
So far Python still does not completely support nanosecond type. Please refer to the link 1 and 2. The implementation of the python connector is to return an integer number for nanosecond value rather than datatime type as what ms and us do. The developer needs to handle it themselves. We recommend using pandas to_datetime() function. If Python officially support nanosecond in the future, TAOS Data might be possible to change the interface accordingly, which mean the application need change too. So far Python still does not completely support nanosecond type. Please refer to the link 1 and 2. The implementation of the python connector is to return an integer number for nanosecond value rather than datatime type as what ms and us do. The developer needs to handle it themselves. We recommend using pandas to_datetime() function. If Python officially support nanosecond in the future, TAOS Data might be possible to change the interface accordingly, which mean the application need change too.
......
documentation20/en/09.connections/docs.md
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...@@ -6,25 +6,47 @@ TDengine can be quickly integrated with [Grafana](https://www.grafana.com/), an ...@@ -6,25 +6,47 @@ TDengine can be quickly integrated with [Grafana](https://www.grafana.com/), an
### Install Grafana ### Install Grafana
TDengine currently supports Grafana 6.2 and above. You can download and install the package from Grafana website according to the current operating system. The download address is as follows: TDengine currently supports Grafana 7.0 and above. You can download and install the package from Grafana website according to the current operating system. The download address is as follows: <https://grafana.com/grafana/download>.
https://grafana.com/grafana/download.
### Configure Grafana ### Configure Grafana
Download grafana plugin from <https://github.com/taosdata/grafanaplugin/releases/latest> . TDengine data source plugin for Grafana is hosted on GitHub, refer to GitHub latest release page <https://github.com/taosdata/grafanaplugin/releases/latest> to download the latest plugin package. Currently it's version 3.1.3 .
It is recommended to use [`grafana-cli` command line tool](https://grafana.com/docs/grafana/latest/administration/cli/) to install the plugin.
```bash
sudo -u grafana grafana-cli \
--pluginUrl https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip \
plugins install tdengine-datasource
```
Users could manually download the plugin package and install it to Grafana plugins directory.
```bash ```bash
GF_VERSION=3.1.3 GF_VERSION=3.1.3
wget https://github.com/taosdata/grafanaplugin/releases/download/v$GF_VERSION/tdengine-datasource-$GF_VERSION.zip wget https://github.com/taosdata/grafanaplugin/releases/download/v$GF_VERSION/tdengine-datasource-$GF_VERSION.zip
``` ```
Taking Centos 7.2 as an example, just copy grafanaplugin directory to /var/lib/grafana/plugins directory and restart Grafana. Taking Centos 7.2 as an example, just unpack the package to /var/lib/grafana/plugins directory and restart Grafana.
```bash ```bash
sudo unzip tdengine-datasource-$GF_VERSION.zip /var/lib/grafana/plugins/ sudo unzip tdengine-datasource-$GF_VERSION.zip /var/lib/grafana/plugins/
``` ```
Grafana will check the signature after 7.3 and 8.x for security. Users need additional configurations in `grafana.ini` file to allow unsigned plugins like TDengine data source.
```ini
[plugins]
allow_loading_unsigned_plugins = tdengine-datasource
```
In docker/compose/k8s, simply setting the two environment variables will take it all for you.
```bash
GF_INSTALL_PLUGINS=https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip;tdengine-datasource
GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS=tdengine-datasource
```
### Use Grafana ### Use Grafana
#### Configure data source #### Configure data source
......
documentation20/en/12.taos-sql/docs.md
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...@@ -60,6 +60,7 @@ In TDengine, the following 10 data types can be used in data model of an ordinar ...@@ -60,6 +60,7 @@ In TDengine, the following 10 data types can be used in data model of an ordinar
1. TDengine is case-insensitive to English characters in SQL statements and automatically converts them to lowercase for execution. Therefore, the user's case-sensitive strings and passwords need to be enclosed in single quotation marks. 1. TDengine is case-insensitive to English characters in SQL statements and automatically converts them to lowercase for execution. Therefore, the user's case-sensitive strings and passwords need to be enclosed in single quotation marks.
2. Avoid using BINARY type to save non-ASCII type strings, which will easily lead to errors such as garbled data. The correct way is to use NCHAR type to save Chinese characters. 2. Avoid using BINARY type to save non-ASCII type strings, which will easily lead to errors such as garbled data. The correct way is to use NCHAR type to save Chinese characters.
3. The numerical values in SQL statements are treated as floating or integer numbers, depends on if the value contains decimal point or is in scientific notation format. Therefore, caution is needed since overflow might happen for corresponding data types. E.g., 9999999999999999999 is overflowed as the number is greater than the largest integer number. However, 9999999999999999999.0 is treated as a valid floating number.
## <a class="anchor" id="management"></a>Database Management ## <a class="anchor" id="management"></a>Database Management
......
documentation20/en/14.devops/01.telegraf/docs.md
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...@@ -33,8 +33,8 @@ Please download TDengine 2.3.0.0 or the above version from TAOS Data's [official ...@@ -33,8 +33,8 @@ Please download TDengine 2.3.0.0 or the above version from TAOS Data's [official
### Download TDengine plugin to Grafana plugin's directory ### Download TDengine plugin to Grafana plugin's directory
```bash ```bash
1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.1/tdengine-datasource-3.1.1.zip 1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip
2. sudo unzip tdengine-datasource-3.1.1.zip -d /var/lib/grafana/plugins/ 2. sudo unzip tdengine-datasource-3.1.3.zip -d /var/lib/grafana/plugins/
3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine 3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine
4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini 4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini
5. sudo systemctl restart grafana-server.service 5. sudo systemctl restart grafana-server.service
......
documentation20/en/14.devops/02.collectd/docs.md
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...@@ -32,8 +32,8 @@ Please download TDengine 2.3.0.0 or the above version from TAOS Data's [official ...@@ -32,8 +32,8 @@ Please download TDengine 2.3.0.0 or the above version from TAOS Data's [official
### Download TDengine plugin to Grafana plugin's directory ### Download TDengine plugin to Grafana plugin's directory
```bash ```bash
1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.1/tdengine-datasource-3.1.1.zip 1. wget -c https://github.com/taosdata/grafanaplugin/releases/download/v3.1.3/tdengine-datasource-3.1.3.zip
2. sudo unzip tdengine-datasource-3.1.1.zip -d /var/lib/grafana/plugins/ 2. sudo unzip tdengine-datasource-3.1.3.zip -d /var/lib/grafana/plugins/
3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine 3. sudo chown grafana:grafana -R /var/lib/grafana/plugins/tdengine
4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini 4. echo -e "[plugins]\nallow_loading_unsigned_plugins = tdengine-datasource\n" | sudo tee -a /etc/grafana/grafana.ini
5. sudo systemctl restart grafana-server.service 5. sudo systemctl restart grafana-server.service
......
packaging/release.sh
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...@@ -418,6 +418,10 @@ else ...@@ -418,6 +418,10 @@ else
BUILD_HTTP=false BUILD_HTTP=false
fi fi
if [[ "$verMode" == "cluster" ]]; then
BUILD_HTTP=internal
fi
if [[ "$pagMode" == "full" ]]; then if [[ "$pagMode" == "full" ]]; then
BUILD_TOOLS=true BUILD_TOOLS=true
else else
......
snap/snapcraft.yaml
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name: tdengine name: tdengine
base: core20 base: core20
version: '2.3.2.0' version: '2.4.0.0'
icon: snap/gui/t-dengine.svg icon: snap/gui/t-dengine.svg
summary: an open-source big data platform designed and optimized for IoT. summary: an open-source big data platform designed and optimized for IoT.
description: | description: |
......
src/client/src/tscParseInsert.c
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...@@ -360,7 +360,7 @@ int32_t tsParseOneColumn(SSchema *pSchema, SStrToken *pToken, char *payload, cha ...@@ -360,7 +360,7 @@ int32_t tsParseOneColumn(SSchema *pSchema, SStrToken *pToken, char *payload, cha
return tscInvalidOperationMsg(msg, "json tag length too long", pToken->z); return tscInvalidOperationMsg(msg, "json tag length too long", pToken->z);
} }
if (pToken->type == TK_NULL) { if (pToken->type == TK_NULL) {
*(int8_t *)payload = TSDB_DATA_TINYINT_NULL; *(int8_t *)payload = TSDB_DATA_JSON_PLACEHOLDER;
} else if (pToken->type != TK_STRING){ } else if (pToken->type != TK_STRING){
tscInvalidOperationMsg(msg, "invalid json data", pToken->z); tscInvalidOperationMsg(msg, "invalid json data", pToken->z);
} else{ } else{
...@@ -1063,7 +1063,7 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql, char** boundC ...@@ -1063,7 +1063,7 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql, char** boundC
sToken.n -= 2; sToken.n -= 2;
} }
char tagVal[TSDB_MAX_TAGS_LEN]; char tagVal[TSDB_MAX_TAGS_LEN] = {0};
code = tsParseOneColumn(pSchema, &sToken, tagVal, pInsertParam->msg, &sql, false, tinfo.precision); code = tsParseOneColumn(pSchema, &sToken, tagVal, pInsertParam->msg, &sql, false, tinfo.precision);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
tdDestroyKVRowBuilder(&kvRowBuilder); tdDestroyKVRowBuilder(&kvRowBuilder);
......
src/client/src/tscParseLineProtocol.c
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...@@ -1060,8 +1060,8 @@ static int32_t insertChildTablePointsBatch(TAOS* taos, char* cTableName, char* s ...@@ -1060,8 +1060,8 @@ static int32_t insertChildTablePointsBatch(TAOS* taos, char* cTableName, char* s
tscDebug("SML:0x%"PRIx64" insert child table table %s of super table %s : %s", info->id, cTableName, sTableName, sql); tscDebug("SML:0x%"PRIx64" insert child table table %s of super table %s : %s", info->id, cTableName, sTableName, sql);
size_t maxBatchSize = TSDB_MAX_WAL_SIZE/rowSize * 2 / 3;
size_t rows = taosArrayGetSize(rowsBind); size_t rows = taosArrayGetSize(rowsBind);
size_t maxBatchSize = TSDB_MAX_WAL_SIZE/rowSize * 4 / 5;
size_t batchSize = MIN(maxBatchSize, rows); size_t batchSize = MIN(maxBatchSize, rows);
tscDebug("SML:0x%"PRIx64" insert rows into child table %s. num of rows: %zu, batch size: %zu", tscDebug("SML:0x%"PRIx64" insert rows into child table %s. num of rows: %zu, batch size: %zu",
info->id, cTableName, rows, batchSize); info->id, cTableName, rows, batchSize);
......
src/client/src/tscSQLParser.c
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...@@ -6090,7 +6090,7 @@ int32_t getTimeRange(STimeWindow* win, tSqlExpr* pRight, int32_t optr, int16_t t ...@@ -6090,7 +6090,7 @@ int32_t getTimeRange(STimeWindow* win, tSqlExpr* pRight, int32_t optr, int16_t t
// todo error !!!! // todo error !!!!
int32_t tsRewriteFieldNameIfNecessary(SSqlCmd* pCmd, SQueryInfo* pQueryInfo) { int32_t tsRewriteFieldNameIfNecessary(SSqlCmd* pCmd, SQueryInfo* pQueryInfo) {
const char rep[] = {'(', ')', '*', ',', '.', '/', '\\', '+', '-', '%', ' '}; const char rep[] = {'(', ')', '*', ',', '.', '/', '\\', '+', '-', '%', ' ', '`'};
for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) { for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) {
char* fieldName = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i)->name; char* fieldName = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i)->name;
...@@ -6871,7 +6871,7 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) { ...@@ -6871,7 +6871,7 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
} }
SKVRowBuilder kvRowBuilder = {0}; SKVRowBuilder kvRowBuilder = {0};
if (pTagsSchema->type == TSDB_DATA_TYPE_JSON) { if (pTagsSchema->type == TSDB_DATA_TYPE_JSON) {
if (pItem->pVar.nType != TSDB_DATA_TYPE_BINARY) { if (pItem->pVar.nType != TSDB_DATA_TYPE_BINARY && pItem->pVar.nType != TSDB_DATA_TYPE_NULL) {
tscError("json type error, should be string"); tscError("json type error, should be string");
return invalidOperationMsg(pMsg, msg25); return invalidOperationMsg(pMsg, msg25);
} }
...@@ -8714,7 +8714,7 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) { ...@@ -8714,7 +8714,7 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) {
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg5); return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg5);
} }
tVariantListItem* pItem = taosArrayGet(pValList, 0); tVariantListItem* pItem = taosArrayGet(pValList, 0);
if(pItem->pVar.nType != TSDB_DATA_TYPE_BINARY){ if(pItem->pVar.nType != TSDB_DATA_TYPE_BINARY && pItem->pVar.nType != TSDB_DATA_TYPE_NULL){
tscError("json type error, should be string"); tscError("json type error, should be string");
tdDestroyKVRowBuilder(&kvRowBuilder); tdDestroyKVRowBuilder(&kvRowBuilder);
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg7); return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg7);
...@@ -8724,6 +8724,7 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) { ...@@ -8724,6 +8724,7 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) {
tdDestroyKVRowBuilder(&kvRowBuilder); tdDestroyKVRowBuilder(&kvRowBuilder);
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3); return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3);
} }
ret = parseJsontoTagData(pItem->pVar.pz, &kvRowBuilder, tscGetErrorMsgPayload(pCmd), pTagSchema[0].colId); ret = parseJsontoTagData(pItem->pVar.pz, &kvRowBuilder, tscGetErrorMsgPayload(pCmd), pTagSchema[0].colId);
if (ret != TSDB_CODE_SUCCESS) { if (ret != TSDB_CODE_SUCCESS) {
tdDestroyKVRowBuilder(&kvRowBuilder); tdDestroyKVRowBuilder(&kvRowBuilder);
......
src/client/src/tscServer.c
浏览文件 @ fb74f752
...@@ -3124,11 +3124,12 @@ int tscRenewTableMeta(SSqlObj *pSql) { ...@@ -3124,11 +3124,12 @@ int tscRenewTableMeta(SSqlObj *pSql) {
pSql->rootObj->retryReason = pSql->retryReason; pSql->rootObj->retryReason = pSql->retryReason;
SSqlObj *tmpSql = pSql->rootObj; SSqlObj *rootSql = pSql->rootObj;
tscFreeSubobj(pSql->rootObj); tscFreeSubobj(rootSql);
tfree(tmpSql->pSubs); tfree(rootSql->pSubs);
tscResetSqlCmd(&rootSql->cmd, true, rootSql->self);
code = getMultiTableMetaFromMnode(tmpSql, pNameList, vgroupList, NULL, tscTableMetaCallBack, true); code = getMultiTableMetaFromMnode(rootSql, pNameList, vgroupList, NULL, tscTableMetaCallBack, true);
taosArrayDestroyEx(&pNameList, freeElem); taosArrayDestroyEx(&pNameList, freeElem);
taosArrayDestroyEx(&vgroupList, freeElem); taosArrayDestroyEx(&vgroupList, freeElem);
......
src/client/src/tscUtil.c
浏览文件 @ fb74f752
...@@ -5459,7 +5459,7 @@ int parseJsontoTagData(char* json, SKVRowBuilder* kvRowBuilder, char* errMsg, in ...@@ -5459,7 +5459,7 @@ int parseJsontoTagData(char* json, SKVRowBuilder* kvRowBuilder, char* errMsg, in
varDataSetLen(nullTypeVal + CHAR_BYTES, INT_BYTES); varDataSetLen(nullTypeVal + CHAR_BYTES, INT_BYTES);
*(uint32_t*)(varDataVal(nullTypeKey)) = jsonNULL; *(uint32_t*)(varDataVal(nullTypeKey)) = jsonNULL;
tdAddColToKVRow(kvRowBuilder, jsonIndex++, TSDB_DATA_TYPE_NCHAR, nullTypeKey, false); // add json null type tdAddColToKVRow(kvRowBuilder, jsonIndex++, TSDB_DATA_TYPE_NCHAR, nullTypeKey, false); // add json null type
if (strtrim(json) == 0 || strcasecmp(json, "null") == 0){ if (!json || strtrim(json) == 0 || strcasecmp(json, "null") == 0){
*(uint32_t*)(varDataVal(nullTypeVal + CHAR_BYTES)) = jsonNULL; *(uint32_t*)(varDataVal(nullTypeVal + CHAR_BYTES)) = jsonNULL;
tdAddColToKVRow(kvRowBuilder, jsonIndex++, TSDB_DATA_TYPE_NCHAR, nullTypeVal, true); // add json null value tdAddColToKVRow(kvRowBuilder, jsonIndex++, TSDB_DATA_TYPE_NCHAR, nullTypeVal, true); // add json null value
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
......
src/common/src/tvariant.c
浏览文件 @ fb74f752
...@@ -953,7 +953,7 @@ int32_t tVariantDumpEx(tVariant *pVariant, char *payload, int16_t type, bool inc ...@@ -953,7 +953,7 @@ int32_t tVariantDumpEx(tVariant *pVariant, char *payload, int16_t type, bool inc
break; break;
} }
case TSDB_DATA_TYPE_JSON:{ case TSDB_DATA_TYPE_JSON:{
if (pVariant->nType == TSDB_DATA_TYPE_BINARY){ if (pVariant->nType == TSDB_DATA_TYPE_BINARY || pVariant->nType == TSDB_DATA_TYPE_NULL){
*((int8_t *)payload) = TSDB_DATA_JSON_PLACEHOLDER; *((int8_t *)payload) = TSDB_DATA_JSON_PLACEHOLDER;
} else if (pVariant->nType == TSDB_DATA_TYPE_JSON){ // select * from stable, set tag type to json，from setTagValue/tag_project_function } else if (pVariant->nType == TSDB_DATA_TYPE_JSON){ // select * from stable, set tag type to json，from setTagValue/tag_project_function
memcpy(payload, pVariant->pz, pVariant->nLen); memcpy(payload, pVariant->pz, pVariant->nLen);
......
src/connector/C#/src/TDengineDriver/TaosBind.cs
浏览文件 @ fb74f752
using System; using System;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
using System.Text;
namespace TDengineDriver namespace TDengineDriver
...@@ -249,7 +250,8 @@ namespace TDengineDriver ...@@ -249,7 +250,8 @@ namespace TDengineDriver
TAOS_BIND bind = new TAOS_BIND(); TAOS_BIND bind = new TAOS_BIND();
IntPtr umanageBinary = Marshal.StringToHGlobalAnsi(val); IntPtr umanageBinary = Marshal.StringToHGlobalAnsi(val);
int leng = val.Length; var strToBytes = System.Text.Encoding.Default.GetBytes(val);
int leng = strToBytes.Length;
IntPtr lenPtr = Marshal.AllocHGlobal(sizeof(ulong)); IntPtr lenPtr = Marshal.AllocHGlobal(sizeof(ulong));
Marshal.WriteInt64(lenPtr, leng); Marshal.WriteInt64(lenPtr, leng);
...@@ -264,9 +266,11 @@ namespace TDengineDriver ...@@ -264,9 +266,11 @@ namespace TDengineDriver
public static TAOS_BIND BindNchar(String val) public static TAOS_BIND BindNchar(String val)
{ {
TAOS_BIND bind = new TAOS_BIND(); TAOS_BIND bind = new TAOS_BIND();
var strToBytes = System.Text.Encoding.Default.GetBytes(val);
IntPtr umanageNchar = (IntPtr)Marshal.StringToHGlobalAnsi(val); IntPtr umanageNchar = (IntPtr)Marshal.StringToHGlobalAnsi(val);
int leng = val.Length;
int leng = strToBytes.Length;
IntPtr lenPtr = Marshal.AllocHGlobal(sizeof(ulong)); IntPtr lenPtr = Marshal.AllocHGlobal(sizeof(ulong));
Marshal.WriteInt64(lenPtr, leng); Marshal.WriteInt64(lenPtr, leng);
......
src/connector/C#/src/TDengineDriver/TaosMultiBind.cs
浏览文件 @ fb74f752
...@@ -449,28 +449,27 @@ namespace TDengineDriver ...@@ -449,28 +449,27 @@ namespace TDengineDriver
for (int i = 0; i < elementCount; i++) for (int i = 0; i < elementCount; i++)
{ {
int itemLength = 0; int itemLength = 0;
byte[] decodeByte = GetStringEncodeByte(arr[i]);
itemLength = decodeByte.Length;
// if element if not null and element length is less then typeSize // if element if not null and element length is less then typeSize
// fill the memory with default char.Since arr element memory need align. // fill the memory with default char.Since arr element memory need align.
if (!String.IsNullOrEmpty(arr[i]) && typeSize <= arr[i].Length) if (!String.IsNullOrEmpty(arr[i]) && typeSize == itemLength)
{ {
itemLength = arr[i].Length;
arrStrBuilder.Append(arr[i]); arrStrBuilder.Append(arr[i]);
} }
else if (!String.IsNullOrEmpty(arr[i]) && typeSize > arr[i].Length) else if (!String.IsNullOrEmpty(arr[i]) && typeSize > itemLength)
{ {
itemLength = arr[i].Length;
arrStrBuilder.Append(arr[i]); arrStrBuilder.Append(arr[i]);
arrStrBuilder.Append(AlignCharArr(typeSize - arr[i].Length)); arrStrBuilder.Append(AlignCharArr(typeSize - itemLength));
} }
else else
{ {
// if is null value,fill the memory with default values. // if is null value,fill the memory with default values.
itemLength = 0;
arrStrBuilder.Append(AlignCharArr(typeSize)); arrStrBuilder.Append(AlignCharArr(typeSize));
} }
//set TAOS_MULTI_BIND.length //set TAOS_MULTI_BIND.length
Marshal.WriteInt32(lengthArr, intSize * i, itemLength); Marshal.WriteInt32(lengthArr, intSize * i, typeSize);
//set TAOS_MULTI_BIND.is_null //set TAOS_MULTI_BIND.is_null
Marshal.WriteByte(nullArr, byteSize * i, Convert.ToByte(String.IsNullOrEmpty(arr[i]) ? 1 : 0)); Marshal.WriteByte(nullArr, byteSize * i, Convert.ToByte(String.IsNullOrEmpty(arr[i]) ? 1 : 0));
} }
...@@ -505,28 +504,27 @@ namespace TDengineDriver ...@@ -505,28 +504,27 @@ namespace TDengineDriver
for (int i = 0; i < elementCount; i++) for (int i = 0; i < elementCount; i++)
{ {
int itemLength = 0; int itemLength = 0;
byte[] decodeByte = GetStringEncodeByte(arr[i]);
itemLength = decodeByte.Length;
// if element if not null and element length is less then typeSize // if element if not null and element length is less then typeSize
// fill the memory with default char.Since arr element memory need align. // fill the memory with default char.Since arr element memory need align.
if (!String.IsNullOrEmpty(arr[i]) && typeSize <= arr[i].Length) if (!String.IsNullOrEmpty(arr[i]) && typeSize == itemLength)
{ {
itemLength = arr[i].Length;
arrStrBuilder.Append(arr[i]); arrStrBuilder.Append(arr[i]);
} }
else if (!String.IsNullOrEmpty(arr[i]) && typeSize > arr[i].Length) else if (!String.IsNullOrEmpty(arr[i]) && typeSize > itemLength)
{ {
itemLength = arr[i].Length;
arrStrBuilder.Append(arr[i]); arrStrBuilder.Append(arr[i]);
arrStrBuilder.Append(AlignCharArr(typeSize - arr[i].Length)); arrStrBuilder.Append(AlignCharArr(typeSize - itemLength));
} }
else else
{ {
// if is null value,fill the memory with default values. // if is null value,fill the memory with default values.
itemLength = 0;
arrStrBuilder.Append(AlignCharArr(typeSize)); arrStrBuilder.Append(AlignCharArr(typeSize));
} }
//set TAOS_MULTI_BIND.length //set TAOS_MULTI_BIND.length
Marshal.WriteInt32(lengthArr, intSize * i, itemLength); Marshal.WriteInt32(lengthArr, intSize * i, typeSize);
//set TAOS_MULTI_BIND.is_null //set TAOS_MULTI_BIND.is_null
Marshal.WriteByte(nullArr, byteSize * i, Convert.ToByte(String.IsNullOrEmpty(arr[i]) ? 1 : 0)); Marshal.WriteByte(nullArr, byteSize * i, Convert.ToByte(String.IsNullOrEmpty(arr[i]) ? 1 : 0));
} }
...@@ -604,13 +602,28 @@ namespace TDengineDriver ...@@ -604,13 +602,28 @@ namespace TDengineDriver
int max = 0; int max = 0;
for (int i = 0; i < strArr.Length; i++) for (int i = 0; i < strArr.Length; i++)
{ {
if (!String.IsNullOrEmpty(strArr[i]) && max < strArr[i].Length) int tmpLength = GetStringEncodeByte(strArr[i]).Length;
if (!String.IsNullOrEmpty(strArr[i]) && max < tmpLength)
{ {
max = strArr[i].Length; max = tmpLength;
} }
} }
return max; return max;
} }
private static Byte[] GetStringEncodeByte(string str)
{
Byte[] strToBytes = null;
if(String.IsNullOrEmpty(str))
{
strToBytes = System.Text.Encoding.Default.GetBytes(String.Empty);
}
else
{
strToBytes = System.Text.Encoding.Default.GetBytes(str);
}
return strToBytes;
}
} }
} }
\ No newline at end of file
src/connector/C#/src/test/Cases/DataSource.cs
浏览文件 @ fb74f752
...@@ -21,7 +21,8 @@ namespace Test.UtilsTools.DataSource ...@@ -21,7 +21,8 @@ namespace Test.UtilsTools.DataSource
public static string[] binaryArr = new string[5] { "1234567890~!@#$%^&*()_+=-`[]{}:,./<>?", String.Empty, null, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM", "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890~!@#$%^&*()_+=-`[]{}:,./<>?" }; public static string[] binaryArr = new string[5] { "1234567890~!@#$%^&*()_+=-`[]{}:,./<>?", String.Empty, null, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM", "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890~!@#$%^&*()_+=-`[]{}:,./<>?" };
public static string[] ncharArr = new string[5] { "1234567890~!@#$%^&*()_+=-`[]{}:,./<>?", null, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM", "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890~!@#$%^&*()_+=-`[]{}:,./<>?", string.Empty }; public static string[] ncharArr = new string[5] { "1234567890~!@#$%^&*()_+=-`[]{}:,./<>?", null, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM", "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890~!@#$%^&*()_+=-`[]{}:,./<>?", string.Empty };
public static string[] binaryArrCn = new string[5] { "涛思数据", String.Empty, null, "taosdata涛思数据", "涛思数据TDengine" };
public static string[] NcharArrCn = new string[5] { "涛思数据", null, "taosdata涛思数据", "涛思数据TDengine", String.Empty };
public static TAOS_BIND[] getTags() public static TAOS_BIND[] getTags()
{ {
TAOS_BIND[] binds = new TAOS_BIND[13]; TAOS_BIND[] binds = new TAOS_BIND[13];
...@@ -40,6 +41,47 @@ namespace Test.UtilsTools.DataSource ...@@ -40,6 +41,47 @@ namespace Test.UtilsTools.DataSource
binds[12] = TaosBind.BindNchar("qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKZXCVBNM`1234567890-=+_)(*&^%$#@!~[];,./<>?:{}"); binds[12] = TaosBind.BindNchar("qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKZXCVBNM`1234567890-=+_)(*&^%$#@!~[];,./<>?:{}");
return binds; return binds;
} }
public static TAOS_BIND[] getCNTags()
{
TAOS_BIND[] binds = new TAOS_BIND[13];
binds[0] = TaosBind.BindBool(true);
binds[1] = TaosBind.BindTinyInt(-2);
binds[2] = TaosBind.BindSmallInt(short.MaxValue - 1);
binds[3] = TaosBind.BindInt(int.MaxValue - 1);
binds[4] = TaosBind.BindBigInt(Int64.MaxValue - 1);
binds[5] = TaosBind.BindUTinyInt(byte.MaxValue - 1);
binds[6] = TaosBind.BindUSmallInt(UInt16.MaxValue - 1);
binds[7] = TaosBind.BindUInt(uint.MinValue + 1);
binds[8] = TaosBind.BindUBigInt(UInt64.MinValue + 1);
binds[9] = TaosBind.BindFloat(11.11F);
binds[10] = TaosBind.BindDouble(22.22D);
binds[11] = TaosBind.BindBinary("TDengine涛思数据");
binds[12] = TaosBind.BindNchar("涛思");
return binds;
}
public static TAOS_BIND[] getNtableCNRow()
{
TAOS_BIND[] binds = new TAOS_BIND[15];
binds[0] = TaosBind.BindTimestamp(1637064040000);
binds[1] = TaosBind.BindTinyInt(-2);
binds[2] = TaosBind.BindSmallInt(short.MaxValue);
binds[3] = TaosBind.BindInt(int.MaxValue);
binds[4] = TaosBind.BindBigInt(Int64.MaxValue);
binds[5] = TaosBind.BindUTinyInt(byte.MaxValue - 1);
binds[6] = TaosBind.BindUSmallInt(UInt16.MaxValue - 1);
binds[7] = TaosBind.BindUInt(uint.MinValue + 1);
binds[8] = TaosBind.BindUBigInt(UInt64.MinValue + 1);
binds[9] = TaosBind.BindFloat(11.11F);
binds[10] = TaosBind.BindDouble(22.22D);
binds[11] = TaosBind.BindBinary("TDengine数据");
binds[12] = TaosBind.BindNchar("taosdata涛思数据");
binds[13] = TaosBind.BindBool(true);
binds[14] = TaosBind.BindNil();
return binds;
}
public static TAOS_BIND[] getNtableRow() public static TAOS_BIND[] getNtableRow()
{ {
TAOS_BIND[] binds = new TAOS_BIND[15]; TAOS_BIND[] binds = new TAOS_BIND[15];
...@@ -60,7 +102,6 @@ namespace Test.UtilsTools.DataSource ...@@ -60,7 +102,6 @@ namespace Test.UtilsTools.DataSource
binds[14] = TaosBind.BindNil(); binds[14] = TaosBind.BindNil();
return binds; return binds;
} }
public static TAOS_MULTI_BIND[] GetMultiBindArr() public static TAOS_MULTI_BIND[] GetMultiBindArr()
{ {
TAOS_MULTI_BIND[] mBinds = new TAOS_MULTI_BIND[14]; TAOS_MULTI_BIND[] mBinds = new TAOS_MULTI_BIND[14];
...@@ -80,6 +121,26 @@ namespace Test.UtilsTools.DataSource ...@@ -80,6 +121,26 @@ namespace Test.UtilsTools.DataSource
mBinds[13] = TaosMultiBind.MultiBindNchar(ncharArr); mBinds[13] = TaosMultiBind.MultiBindNchar(ncharArr);
return mBinds; return mBinds;
} }
public static TAOS_MULTI_BIND[] GetMultiBindCNArr()
{
TAOS_MULTI_BIND[] mBinds = new TAOS_MULTI_BIND[14];
mBinds[0] = TaosMultiBind.MultiBindTimestamp(tsArr);
mBinds[1] = TaosMultiBind.MultiBindBool(boolArr);
mBinds[2] = TaosMultiBind.MultiBindTinyInt(tinyIntArr);
mBinds[3] = TaosMultiBind.MultiBindSmallInt(shortArr);
mBinds[4] = TaosMultiBind.MultiBindInt(intArr);
mBinds[5] = TaosMultiBind.MultiBindBigint(longArr);
mBinds[6] = TaosMultiBind.MultiBindFloat(floatArr);
mBinds[7] = TaosMultiBind.MultiBindDouble(doubleArr);
mBinds[8] = TaosMultiBind.MultiBindUTinyInt(uTinyIntArr);
mBinds[9] = TaosMultiBind.MultiBindUSmallInt(uShortArr);
mBinds[10] = TaosMultiBind.MultiBindUInt(uIntArr);
mBinds[11] = TaosMultiBind.MultiBindUBigInt(uLongArr);
mBinds[12] = TaosMultiBind.MultiBindBinary(binaryArrCn);
mBinds[13] = TaosMultiBind.MultiBindNchar(NcharArrCn);
return mBinds;
}
public static TAOS_BIND[] GetQueryCondition() public static TAOS_BIND[] GetQueryCondition()
{ {
TAOS_BIND[] queryCondition = new TAOS_BIND[2]; TAOS_BIND[] queryCondition = new TAOS_BIND[2];
......
src/connector/C#/src/test/Cases/Program.cs
浏览文件 @ fb74f752
using System; using System;
using Test.UtilsTools; using Test.UtilsTools;
using Cases; using Cases;
...@@ -14,9 +14,9 @@ namespace Cases.EntryPoint ...@@ -14,9 +14,9 @@ namespace Cases.EntryPoint
IntPtr res = IntPtr.Zero; IntPtr res = IntPtr.Zero;
conn = UtilsTools.TDConnection("127.0.0.1", "root", "taosdata", "", 0); conn = UtilsTools.TDConnection("127.0.0.1", "root", "taosdata", "", 0);
UtilsTools.ExecuteQuery(conn, "drop database if exists csharp"); UtilsTools.ExecuteUpdate(conn, "drop database if exists csharp");
UtilsTools.ExecuteQuery(conn, "create database if not exists csharp keep 3650"); UtilsTools.ExecuteUpdate(conn, "create database if not exists csharp keep 3650");
UtilsTools.ExecuteQuery(conn, "use csharp"); UtilsTools.ExecuteUpdate(conn, "use csharp");
Console.WriteLine("====================StableColumnByColumn==================="); Console.WriteLine("====================StableColumnByColumn===================");
StableColumnByColumn columnByColumn = new StableColumnByColumn(); StableColumnByColumn columnByColumn = new StableColumnByColumn();
...@@ -34,6 +34,8 @@ namespace Cases.EntryPoint ...@@ -34,6 +34,8 @@ namespace Cases.EntryPoint
Console.WriteLine("====================NtableSingleLine==================="); Console.WriteLine("====================NtableSingleLine===================");
NtableSingleLine ntableSingleLine = new NtableSingleLine(); NtableSingleLine ntableSingleLine = new NtableSingleLine();
ntableSingleLine.Test(conn, "stablesingleline"); ntableSingleLine.Test(conn, "stablesingleline");
IntPtr resPtr = UtilsTools.ExecuteQuery(conn, "select * from stablesingleline ");
UtilsTools.DisplayRes(resPtr);
Console.WriteLine("====================NtableMutipleLine==================="); Console.WriteLine("====================NtableMutipleLine===================");
NtableMutipleLine ntableMutipleLine = new NtableMutipleLine(); NtableMutipleLine ntableMutipleLine = new NtableMutipleLine();
...@@ -50,6 +52,27 @@ namespace Cases.EntryPoint ...@@ -50,6 +52,27 @@ namespace Cases.EntryPoint
FetchFields fetchFields = new FetchFields(); FetchFields fetchFields = new FetchFields();
fetchFields.Test(conn, "fetchfeilds"); fetchFields.Test(conn, "fetchfeilds");
StableStmtCases stableStmtCases = new StableStmtCases();
Console.WriteLine("====================stableStmtCases.TestBindSingleLineCn===================");
stableStmtCases.TestBindSingleLineCn(conn, "stablestmtcasestestbindsinglelinecn");
Console.WriteLine("====================stableStmtCases.TestBindColumnCn===================");
stableStmtCases.TestBindColumnCn(conn, " stablestmtcasestestbindcolumncn");
Console.WriteLine("====================stableStmtCases.TestBindMultiLineCn===================");
stableStmtCases.TestBindMultiLineCn(conn, "stablestmtcasestestbindmultilinecn");
NormalTableStmtCases normalTableStmtCases = new NormalTableStmtCases();
Console.WriteLine("====================normalTableStmtCases.TestBindSingleLineCn===================");
normalTableStmtCases.TestBindSingleLineCn(conn, "normaltablestmtcasestestbindsinglelinecn");
Console.WriteLine("====================normalTableStmtCases.TestBindColumnCn===================");
normalTableStmtCases.TestBindColumnCn(conn, "normaltablestmtcasestestbindcolumncn");
Console.WriteLine("====================normalTableStmtCases.TestBindMultiLineCn===================");
normalTableStmtCases.TestBindMultiLineCn(conn, "normaltablestmtcasestestbindmultilinecn");
Console.WriteLine("===================JsonTagTest===================="); Console.WriteLine("===================JsonTagTest====================");
JsonTagTest jsonTagTest = new JsonTagTest(); JsonTagTest jsonTagTest = new JsonTagTest();
jsonTagTest.Test(conn); jsonTagTest.Test(conn);
......
src/connector/C#/src/test/Cases/StmtNormalTable.cs
浏览文件 @ fb74f752
...@@ -7,7 +7,11 @@ namespace Cases ...@@ -7,7 +7,11 @@ namespace Cases
{ {
public class NtableSingleLine public class NtableSingleLine
{ {
/// <author>xiaolei</author>
/// <Name>NtableSingleLine.Test</Name>
/// <describe>Test stmt insert sinle line data into normal table</describe>
/// <filename>StmtNormalTable.cs</filename>
/// <result>pass or failed </result>
public void Test(IntPtr conn, string tableName) public void Test(IntPtr conn, string tableName)
{ {
String createTb = "create table " + tableName + "(ts timestamp,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200),bo bool,nullVal int);"; String createTb = "create table " + tableName + "(ts timestamp,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200),bo bool,nullVal int);";
...@@ -23,21 +27,26 @@ namespace Cases ...@@ -23,21 +27,26 @@ namespace Cases
StmtUtilTools.StmtExecute(stmt); StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt); StmtUtilTools.StmtClose(stmt);
DataSource.FreeTaosBind(valuesRow); DataSource.FreeTaosBind(valuesRow);
} }
} }
public class NtableMutipleLine public class NtableMutipleLine
{ {
TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindArr(); /// <author>xiaolei</author>
/// <Name>NtableMutipleLine.Test</Name>
/// <describe>Test stmt insert multiple rows of data into normal table</describe>
/// <filename>StmtNormalTable.cs</filename>
/// <result>pass or failed </result>
public void Test(IntPtr conn, string tableName) public void Test(IntPtr conn, string tableName)
{ {
TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindArr();
String createTb = "create table " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200));"; String createTb = "create table " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200));";
String insertSql = "insert into ? values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)"; String insertSql = "insert into ? values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteQuery(conn, createTb); UtilsTools.ExecuteUpdate(conn, createTb);
String[] loadList = { tableName };
IntPtr stmt = StmtUtilTools.StmtInit(conn); IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.loadTableInfo(conn, loadList);
StmtUtilTools.StmtPrepare(stmt, insertSql); StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableName(stmt, tableName); StmtUtilTools.SetTableName(stmt, tableName);
StmtUtilTools.BindParamBatch(stmt, mbind); StmtUtilTools.BindParamBatch(stmt, mbind);
...@@ -48,16 +57,93 @@ namespace Cases ...@@ -48,16 +57,93 @@ namespace Cases
} }
} }
public class NtableColumnByColumn public class NtableColumnByColumn
{
/// <author>xiaolei</author>
/// <Name>NtableColumnByColumn.Test</Name>
/// <describe>Test stmt insert multiple rows of data into normal table by column after column </describe>
/// <filename>StmtNormalTable.cs</filename>
/// <result>pass or failed </result>
public void Test(IntPtr conn, string tableName)
{ {
DataSource data = new DataSource(); DataSource data = new DataSource();
TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindArr(); TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindArr();
public void Test(IntPtr conn, string tableName) String createTb = "create table " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200));";
String insertSql = "insert into ? values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableName(stmt, tableName);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[0], 0);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[1], 1);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[2], 2);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[3], 3);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[4], 4);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[5], 5);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[6], 6);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[7], 7);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[8], 8);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[9], 9);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[10], 10);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[11], 11);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[12], 12);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[13], 13);
StmtUtilTools.AddBatch(stmt);
StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt);
DataSource.FreeTaosMBind(mbind);
}
}
public class NormalTableStmtCases
{
/// <author>xiaolei</author>
/// <Name>NormalTableStmtCases.TestBindSingleLineCn</Name>
/// <describe>Test stmt insert single line of chinese character into normal table by column after column </describe>
/// <filename>StmtNormalTable.cs</filename>
/// <result>pass or failed </result>
public void TestBindSingleLineCn(IntPtr conn, string tableName)
{
String createTb = "create table " + tableName + "(ts timestamp,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200),bo bool,nullVal int);";
String insertSql = "insert into ? values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
TAOS_BIND[] valuesRow = DataSource.getNtableCNRow();
UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableName(stmt, tableName);
StmtUtilTools.BindParam(stmt, valuesRow);
StmtUtilTools.AddBatch(stmt);
StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt);
DataSource.FreeTaosBind(valuesRow);
string querySql = "select * from " + tableName;
IntPtr res = UtilsTools.ExecuteQuery(conn, querySql);
UtilsTools.DisplayRes(res);
}
/// <author>xiaolei</author>
/// <Name>NormalTableStmtCases.TestBindColumnCn</Name>
/// <describe>Test stmt insert single line of chinese character into normal table by column after column </describe>
/// <filename>StmtNormalTable.cs</filename>
/// <result>pass or failed </result>
public void TestBindColumnCn(IntPtr conn,string tableName)
{ {
DataSource data = new DataSource();
TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindCNArr();
String createTb = "create table " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200));"; String createTb = "create table " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200));";
String insertSql = "insert into ? values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)"; String insertSql = "insert into ? values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteQuery(conn, createTb); UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn); IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql); StmtUtilTools.StmtPrepare(stmt, insertSql);
...@@ -84,6 +170,36 @@ namespace Cases ...@@ -84,6 +170,36 @@ namespace Cases
DataSource.FreeTaosMBind(mbind); DataSource.FreeTaosMBind(mbind);
string querySql = "select * from " + tableName;
IntPtr res = UtilsTools.ExecuteQuery(conn, querySql);
UtilsTools.DisplayRes(res);
}
/// <author>xiaolei</author>
/// <Name>NormalTableStmtCases.TestBindMultiLineCn</Name>
/// <describe>Test stmt insert single line of chinese character into normal table by column after column </describe>
/// <filename>StmtNormalTable.cs</filename>
/// <result>pass or failed </result>
public void TestBindMultiLineCn(IntPtr conn, string tableName)
{
TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindCNArr();
String createTb = "create table " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200));";
String insertSql = "insert into ? values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableName(stmt, tableName);
StmtUtilTools.BindParamBatch(stmt, mbind);
StmtUtilTools.AddBatch(stmt);
StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt);
DataSource.FreeTaosMBind(mbind);
string querySql = "select * from " + tableName;
IntPtr res = UtilsTools.ExecuteQuery(conn, querySql);
UtilsTools.DisplayRes(res);
} }
} }
} }
\ No newline at end of file
src/connector/C#/src/test/Cases/StmtStable.cs
浏览文件 @ fb74f752
...@@ -15,10 +15,8 @@ namespace Cases ...@@ -15,10 +15,8 @@ namespace Cases
String createTb = "create stable " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200))tags(bo bool,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200));"; String createTb = "create stable " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200))tags(bo bool,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200));";
String insertSql = "insert into ? using " + tableName + " tags(?,?,?,?,?,?,?,?,?,?,?,?,?) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)"; String insertSql = "insert into ? using " + tableName + " tags(?,?,?,?,?,?,?,?,?,?,?,?,?) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteQuery(conn, createTb); UtilsTools.ExecuteUpdate(conn, createTb);
String[] loadList = { tableName };
IntPtr stmt = StmtUtilTools.StmtInit(conn); IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.loadTableInfo(conn, loadList);
StmtUtilTools.StmtPrepare(stmt, insertSql); StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableNameTags(stmt, tableName + "_t1", tags); StmtUtilTools.SetTableNameTags(stmt, tableName + "_t1", tags);
...@@ -43,12 +41,89 @@ namespace Cases ...@@ -43,12 +41,89 @@ namespace Cases
String insertSql = "insert into ? using " + tableName + " tags(?,?,?,?,?,?,?,?,?,?,?,?,?) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)"; String insertSql = "insert into ? using " + tableName + " tags(?,?,?,?,?,?,?,?,?,?,?,?,?) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteQuery(conn, createTb); UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableNameTags(stmt, tableName + "_t1", tags);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[0], 0);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[1], 1);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[2], 2);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[3], 3);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[4], 4);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[5], 5);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[6], 6);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[7], 7);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[8], 8);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[9], 9);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[10], 10);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[11], 11);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[12], 12);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[13], 13);
StmtUtilTools.AddBatch(stmt);
StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt);
DataSource.FreeTaosBind(tags);
DataSource.FreeTaosMBind(mbind);
}
}
public class StableStmtCases
{
/// <author>xiaolei</author>
/// <Name>StableStmtCases.TestBindSingleLineCn</Name>
/// <describe>Test stmt insert single line of chinese character into stable by column after column </describe>
/// <filename>StmtSTable.cs</filename>
/// <result>pass or failed </result>
public void TestBindSingleLineCn(IntPtr conn, string tableName)
{
TAOS_BIND[] tags = DataSource.getCNTags();
TAOS_BIND[] binds = DataSource.getNtableCNRow();
String createTb = "create stable " + tableName + " (ts timestamp,v1 tinyint,v2 smallint,v4 int,v8 bigint,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,f4 float,f8 double,bin binary(200),blob nchar(200),b bool,nilcol int)tags(bo bool,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200));";
String insertSql = "insert into ? using " + tableName + " tags(?,?,?,?,?,?,?,?,?,?,?,?,?) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn); IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql); StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableNameTags(stmt, tableName + "_t1", tags);
StmtUtilTools.BindParam(stmt, binds);
StmtUtilTools.AddBatch(stmt);
StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt);
DataSource.FreeTaosBind(tags);
DataSource.FreeTaosBind(binds);
string querySql = "select * from " + tableName;
IntPtr res = UtilsTools.ExecuteQuery(conn, querySql);
UtilsTools.DisplayRes(res);
}
/// <author>xiaolei</author>
/// <Name>StableStmtCases.TestBindColumnCn</Name>
/// <describe>Test stmt insert single line of chinese character into stable by column after column </describe>
/// <filename>StmtSTable.cs</filename>
/// <result>pass or failed </result>
public void TestBindColumnCn(IntPtr conn, string tableName)
{
DataSource data = new DataSource();
TAOS_BIND[] tags = DataSource.getCNTags();
TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindCNArr();
String createTb = "create stable " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200))tags(bo bool,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200));";
String insertSql = "insert into ? using " + tableName + " tags(?,?,?,?,?,?,?,?,?,?,?,?,?) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableNameTags(stmt, tableName + "_t1", tags); StmtUtilTools.SetTableNameTags(stmt, tableName + "_t1", tags);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[0], 0); StmtUtilTools.BindSingleParamBatch(stmt, mbind[0], 0);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[1], 1); StmtUtilTools.BindSingleParamBatch(stmt, mbind[1], 1);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[2], 2); StmtUtilTools.BindSingleParamBatch(stmt, mbind[2], 2);
...@@ -63,6 +138,7 @@ namespace Cases ...@@ -63,6 +138,7 @@ namespace Cases
StmtUtilTools.BindSingleParamBatch(stmt, mbind[11], 11); StmtUtilTools.BindSingleParamBatch(stmt, mbind[11], 11);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[12], 12); StmtUtilTools.BindSingleParamBatch(stmt, mbind[12], 12);
StmtUtilTools.BindSingleParamBatch(stmt, mbind[13], 13); StmtUtilTools.BindSingleParamBatch(stmt, mbind[13], 13);
StmtUtilTools.AddBatch(stmt); StmtUtilTools.AddBatch(stmt);
StmtUtilTools.StmtExecute(stmt); StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt); StmtUtilTools.StmtClose(stmt);
...@@ -70,7 +146,43 @@ namespace Cases ...@@ -70,7 +146,43 @@ namespace Cases
DataSource.FreeTaosBind(tags); DataSource.FreeTaosBind(tags);
DataSource.FreeTaosMBind(mbind); DataSource.FreeTaosMBind(mbind);
string querySql = "select * from " + tableName;
IntPtr res = UtilsTools.ExecuteQuery(conn, querySql);
UtilsTools.DisplayRes(res);
} }
/// <author>xiaolei</author>
/// <Name>StableStmtCases.TestBindMultiLineCn</Name>
/// <describe>Test stmt insert single line of chinese character into stable by column after column </describe>
/// <filename>StmtSTable.cs</filename>
/// <result>pass or failed </result>
public void TestBindMultiLineCn(IntPtr conn, string tableName)
{
TAOS_BIND[] tags = DataSource.getCNTags();
TAOS_MULTI_BIND[] mbind = DataSource.GetMultiBindCNArr();
String createTb = "create stable " + tableName + " (ts timestamp ,b bool,v1 tinyint,v2 smallint,v4 int,v8 bigint,f4 float,f8 double,u1 tinyint unsigned,u2 smallint unsigned,u4 int unsigned,u8 bigint unsigned,bin binary(200),blob nchar(200))tags(bo bool,tt tinyint,si smallint,ii int,bi bigint,tu tinyint unsigned,su smallint unsigned,iu int unsigned,bu bigint unsigned,ff float ,dd double ,bb binary(200),nc nchar(200));";
String insertSql = "insert into ? using " + tableName + " tags(?,?,?,?,?,?,?,?,?,?,?,?,?) values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
UtilsTools.ExecuteUpdate(conn, createTb);
IntPtr stmt = StmtUtilTools.StmtInit(conn);
StmtUtilTools.StmtPrepare(stmt, insertSql);
StmtUtilTools.SetTableNameTags(stmt, tableName + "_t1", tags);
StmtUtilTools.BindParamBatch(stmt, mbind);
StmtUtilTools.AddBatch(stmt);
StmtUtilTools.StmtExecute(stmt);
StmtUtilTools.StmtClose(stmt);
DataSource.FreeTaosBind(tags);
DataSource.FreeTaosMBind(mbind);
string querySql = "select * from " + tableName;
IntPtr res = UtilsTools.ExecuteQuery(conn, querySql);
UtilsTools.DisplayRes(res);
} }
}
} }
\ No newline at end of file
src/connector/C#/src/test/Cases/Utils.cs
浏览文件 @ fb74f752
...@@ -8,7 +8,7 @@ namespace Test.UtilsTools ...@@ -8,7 +8,7 @@ namespace Test.UtilsTools
public class UtilsTools public class UtilsTools
{ {
static string configDir = "C:/TDengine/cfg"; static string configDir = "/etc/taos";//"C:/TDengine/cfg";
public static IntPtr TDConnection(string ip, string user, string password, string db, short port) public static IntPtr TDConnection(string ip, string user, string password, string db, short port)
{ {
...@@ -60,6 +60,28 @@ namespace Test.UtilsTools ...@@ -60,6 +60,28 @@ namespace Test.UtilsTools
return res; return res;
} }
public static void ExecuteUpdate(IntPtr conn, String sql)
{
IntPtr res = TDengine.Query(conn, sql);
if ((res == IntPtr.Zero) || (TDengine.ErrorNo(res) != 0))
{
Console.Write(sql.ToString() + " failure, ");
if (res != IntPtr.Zero)
{
Console.Write("reason: " + TDengine.Error(res));
}
Console.WriteLine("");
ExitProgram();
}
else
{
Console.WriteLine(sql.ToString() + " success");
}
TDengine.FreeResult(res);
}
public static void DisplayRes(IntPtr res) public static void DisplayRes(IntPtr res)
{ {
long queryRows = 0; long queryRows = 0;
......
src/connector/C#/src/test/XUnitTest/TestTaosBind.cs
浏览文件 @ fb74f752
...@@ -652,8 +652,8 @@ namespace TDengineDriver.Test ...@@ -652,8 +652,8 @@ namespace TDengineDriver.Test
{ {
int bufferType = 8; int bufferType = 8;
String buffer = "qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-="; String buffer = "qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-=";
int bufferLength = buffer.Length; int bufferLength = System.Text.Encoding.Default.GetBytes(buffer).Length;
int length = buffer.Length; int length = System.Text.Encoding.Default.GetBytes(buffer).Length;
TDengineDriver.TAOS_BIND bind = TaosBind.BindBinary("qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-="); TDengineDriver.TAOS_BIND bind = TaosBind.BindBinary("qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-=");
int BindLengPtr = Marshal.ReadInt32(bind.length); int BindLengPtr = Marshal.ReadInt32(bind.length);
...@@ -674,8 +674,8 @@ namespace TDengineDriver.Test ...@@ -674,8 +674,8 @@ namespace TDengineDriver.Test
{ {
int bufferType = 8; int bufferType = 8;
String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./"; String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./";
int bufferLength = buffer.Length; int bufferLength = System.Text.Encoding.Default.GetBytes(buffer).Length;
int length = buffer.Length; int length = System.Text.Encoding.Default.GetBytes(buffer).Length;
TDengineDriver.TAOS_BIND bind = TaosBind.BindBinary("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./"); TDengineDriver.TAOS_BIND bind = TaosBind.BindBinary("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./");
int BindLengPtr = Marshal.ReadInt32(bind.length); int BindLengPtr = Marshal.ReadInt32(bind.length);
...@@ -696,8 +696,8 @@ namespace TDengineDriver.Test ...@@ -696,8 +696,8 @@ namespace TDengineDriver.Test
{ {
int bufferType = 8; int bufferType = 8;
String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM"; String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM";
int bufferLength = buffer.Length; int bufferLength = System.Text.Encoding.Default.GetBytes(buffer).Length;
int length = buffer.Length; int length = System.Text.Encoding.Default.GetBytes(buffer).Length;
TDengineDriver.TAOS_BIND bind = TaosBind.BindBinary("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM"); TDengineDriver.TAOS_BIND bind = TaosBind.BindBinary("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM");
int BindLengPtr = Marshal.ReadInt32(bind.length); int BindLengPtr = Marshal.ReadInt32(bind.length);
...@@ -718,8 +718,8 @@ namespace TDengineDriver.Test ...@@ -718,8 +718,8 @@ namespace TDengineDriver.Test
{ {
int bufferType = 10; int bufferType = 10;
String buffer = "qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-="; String buffer = "qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-=";
int bufferLength = buffer.Length; int bufferLength = System.Text.Encoding.Default.GetBytes(buffer).Length;
int length = buffer.Length; int length = System.Text.Encoding.Default.GetBytes(buffer).Length;
TDengineDriver.TAOS_BIND bind = TaosBind.BindNchar("qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-="); TDengineDriver.TAOS_BIND bind = TaosBind.BindNchar("qwertyuiopasdghjklzxcvbnm<>?:\"{}+_)(*&^%$#@!~QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./`1234567890-=");
int BindLengPtr = Marshal.ReadInt32(bind.length); int BindLengPtr = Marshal.ReadInt32(bind.length);
...@@ -739,8 +739,8 @@ namespace TDengineDriver.Test ...@@ -739,8 +739,8 @@ namespace TDengineDriver.Test
{ {
int bufferType = 10; int bufferType = 10;
String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./"; String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./";
int bufferLength = buffer.Length; int bufferLength = System.Text.Encoding.Default.GetBytes(buffer).Length;
int length = buffer.Length; int length = System.Text.Encoding.Default.GetBytes(buffer).Length;
TDengineDriver.TAOS_BIND bind = TaosBind.BindNchar("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./"); TDengineDriver.TAOS_BIND bind = TaosBind.BindNchar("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./");
int BindLengPtr = Marshal.ReadInt32(bind.length); int BindLengPtr = Marshal.ReadInt32(bind.length);
...@@ -760,8 +760,8 @@ namespace TDengineDriver.Test ...@@ -760,8 +760,8 @@ namespace TDengineDriver.Test
{ {
int bufferType = 10; int bufferType = 10;
String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM"; String buffer = "一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM";
int bufferLength = buffer.Length; int bufferLength = System.Text.Encoding.Default.GetBytes(buffer).Length;
int length = buffer.Length; int length = System.Text.Encoding.Default.GetBytes(buffer).Length;
TDengineDriver.TAOS_BIND bind = TaosBind.BindNchar("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM"); TDengineDriver.TAOS_BIND bind = TaosBind.BindNchar("一二两三四五六七八九十廿毛另壹贰叁肆伍陆柒捌玖拾佰仟万亿元角分零整1234567890`~!@#$%^&*()_+[]{};':<>?,./qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM");
int BindLengPtr = Marshal.ReadInt32(bind.length); int BindLengPtr = Marshal.ReadInt32(bind.length);
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/confprops/HttpKeepAliveTest.java
浏览文件 @ fb74f752
package com.taosdata.jdbc.confprops; package com.taosdata.jdbc.confprops;
import org.junit.Assert; import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test; import org.junit.Test;
import java.sql.Connection; import java.sql.Connection;
...@@ -13,6 +14,7 @@ import java.util.concurrent.atomic.AtomicInteger; ...@@ -13,6 +14,7 @@ import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import java.util.stream.IntStream; import java.util.stream.IntStream;
@Ignore
public class HttpKeepAliveTest { public class HttpKeepAliveTest {
private static final String host = "127.0.0.1"; private static final String host = "127.0.0.1";
......
src/connector/node-red-contrib-tdengine/.gitignore 0 → 100644
浏览文件 @ fb74f752
node_modules
\ No newline at end of file
src/connector/node-red-contrib-tdengine/README.md 0 → 100644
浏览文件 @ fb74f752
This repositry create a custom Node-Red node for configing TDEngine server connection and execute SQL from preview node msg.payload
## Design
Use Taos data restful API to commit SQL, API call like
```
curl -H 'Authorization: Basic <TOKEN>' -d '<SQL>' <ip>:<PORT>/rest/sql/[db_name]
```
Input options:
* DB Server: Setup server connection or select a exist server
* DB Name: Database to execute SQL
Use [axios](https://axios-http.com/) to call http request
## Usage
1. Start Node-Red
2. Install TDEngine node
3. Add "taos query" node to workspace from palette
4. Setup a TDEngine server and database name
5. Add function or other node to create SQL, put SQL into msg.payload
6. Link to "taos query" node
### Demo
1. Start Node-Red by docker
```
docker run -it -p 1880:1880 -v node_red_data:/data --name mynodered nodered/node-red
```
2. Import sample flow "demo/flow.json"
![import-flow](demo/ImportFlow.png)
3. Install TDEngine node by name "node-red-contrib-tdengine", current version is 0.0.2
![alt](demo/InstallTDEngineNode.png)
4. Modify your TDEngine server config
![alt](demo/ModifyServerConfig.png)
5. Edit test SQL
![alt](demo/EditTestSQL.png)
6. Start flow by click Inject node
src/connector/node-red-contrib-tdengine/demo/flow.json 0 → 100644
浏览文件 @ fb74f752
[
{
"id": "01ad89bea2c249f6",
"type": "tab",
"label": "流程 1",
"disabled": false,
"info": "",
"env": [
{
"name": "test",
"value": "abc",
"type": "str"
},
{
"name": "path",
"value": "{\"codes\":\"/usr/local/processing/codes\",\"parameters\":\"/usr/local/processing/parameters\"}",
"type": "json"
}
]
},
{
"id": "0ab8aa0c7f1b7522",
"type": "taos-query",
"z": "01ad89bea2c249f6",
"server": "e385222cd91994dc",
"database": "demo",
"x": 780,
"y": 400,
"wires": [
[
"f9c4f70dc2d79548"
]
]
},
{
"id": "ba09b80a40b65780",
"type": "inject",
"z": "01ad89bea2c249f6",
"name": "",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "INSERT INTO t VALUES (NOW, 23)",
"payloadType": "str",
"x": 490,
"y": 400,
"wires": [
[
"0ab8aa0c7f1b7522"
]
]
},
{
"id": "f9c4f70dc2d79548",
"type": "debug",
"z": "01ad89bea2c249f6",
"name": "",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 1050,
"y": 400,
"wires": []
},
{
"id": "e385222cd91994dc",
"type": "taos-config",
"host": "localhost",
"port": "6030",
"username": "root",
"password": "taosdata"
}
]
\ No newline at end of file
src/connector/node-red-contrib-tdengine/package.json 0 → 100644
浏览文件 @ fb74f752
{
"name": "node-red-contrib-tdengine",
"version": "0.0.2",
"description": "",
"main": "tdengine.js",
"repository": {
"type": "git",
"url": "git+https://github.com/kevinpan45/node-red-contrib-tdengine.git"
},
"author": "kevinpan45@163.com",
"license": "ISC",
"dependencies": {
"axios": "^0.24.0",
"mocha": "^9.1.3"
},
"node-red": {
"nodes": {
"tdengine": "tdengine.js"
}
},
"keywords": [
"node-red",
"tdengine"
],
"devDependencies": {
"node-red": "^2.1.4",
"node-red-node-test-helper": "^0.2.7"
}
}
src/connector/node-red-contrib-tdengine/tdengine.html 0 → 100644
浏览文件 @ fb74f752
<script type="text/javascript">
"use strict";
/*global RED*/
RED.nodes.registerType('taos-config', {
category: 'config',
defaults: {
host: {
value: "localhost",
required: true
},
port: {
value: "6030",
required: true
},
username: {
value: "",
required: false
},
password: {
value: "",
required: false
}
},
label: function () {
return this.host || "TDEngine host";
}
});
</script>
<script type="text/x-red" data-template-name="taos-config">
<div class="form-row">
<label for="node-config-input-host"><i class="fa fa-server"></i> Host</label>
<input type="text" id="node-config-input-host">
</div>
<div class="form-row">
<label for="node-config-input-port"><i class="fa fa-server"></i> Port</label>
<input type="text" id="node-config-input-port">
</div>
<div class="form-row">
<label for="node-config-input-username"><i class="fa fa-server"></i> User Name</label>
<input type="text" id="node-config-input-username">
</div>
<div class="form-row">
<label for="node-config-input-password"><i class="fa fa-server"></i> Password</label>
<input type="text" id="node-config-input-password">
</div>
</script>
<script type="text/javascript">
/*global RED*/
RED.nodes.registerType('taos-query', {
category: 'TDEngine',
inputs: 1,
outputs: 1,
color: "#ffffff",
paletteLabel: "taos query",
defaults: {
server: {
value: "",
type: "taos-config"
},
database: {
value: ""
},
sql: {
value: ""
}
},
label: function () {
return this.name || "taos " + this.database;
}
});
</script>
<script type="text/x-red" data-template-name="taos-query">
<div class="form-row">
<label for="node-input-server"><i class="fa fa-globe"></i> Server</label>
<input type="text" id="node-input-server" placeholder="Server">
</div>
<div class="form-row">
<label for="node-input-database"><i class="fa fa-tag"></i> Database</label>
<input type="text" id="node-input-database" placeholder="Database">
</div>
</script>
<script type="text/x-red" data-help-name="taos-query">
<p>TDEngine Query</p>
<p>Execute SQL on remote TDEngine server by restful API</p>
</script>
\ No newline at end of file
src/connector/node-red-contrib-tdengine/tdengine.js 0 → 100644
浏览文件 @ fb74f752
module.exports = function (RED) {
"use strict";
const axios = require('axios');
function TaosConfig(n) {
RED.nodes.createNode(this, n);
this.host = n.host;
this.port = n.port;
this.username = n.username;
this.password = n.password;
}
RED.nodes.registerType("taos-config", TaosConfig);
function TaosQuery(n) {
RED.nodes.createNode(this, n);
this.server = RED.nodes.getNode(n.server);
this.database = n.database;
var node = this;
node.on("close", function (done) {
node.status({});
client = null;
done();
});
node.on("input", async function (msg, send, done) {
send = send || function () { node.send.apply(node, arguments) }
done = done || function (err) { if (err) node.error(err, msg); }
let sql = msg.payload;
if (!msg.payload || msg.payload == "") {
throw new Error("Execute SQL must be set.");
}
try {
msg.payload = await query(this.server, sql);
send(msg);
done();
} catch (error) {
done(error);
}
});
}
RED.nodes.registerType("taos-query", TaosQuery);
function query(server, sql) {
console.log("Start to execute SQL : " + sql);
let url = generateUrl(server);
return axios.post(url, sql, {
headers: { 'Authorization': token(server) }
}).then(function (response) {
console.log('Get http response from taos : ' + response.data.data);
return response.data.data;
}).catch(function (error) {
console.error("Request Failed " + e);
throw new Error(response.desc);
});
}
function generateUrl(server) {
return "http://" + server.host + ":" + server.port + '/rest/sql';
}
function token(server) {
return 'Basic ' + Buffer.from(server.username + ":" + server.password).toString('base64')
}
};
src/kit/shell/src/shellEngine.c
浏览文件 @ fb74f752
...@@ -448,9 +448,29 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) { ...@@ -448,9 +448,29 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) {
tt = 0; tt = 0;
} }
*/ */
#ifdef WINDOWS #ifdef WINDOWS
if (tt < 0) tt = 0; if (tt < 0) {
SYSTEMTIME a={1970,1,5,1,0,0,0,0}; // SYSTEMTIME struct support 1601-01-01. set 1970 to compatible with Epoch time.
FILETIME b; // unit is 100ns
ULARGE_INTEGER c;
SystemTimeToFileTime(&a,&b);
c.LowPart = b.dwLowDateTime;
c.HighPart = b.dwHighDateTime;
c.QuadPart+=tt*10000000;
b.dwLowDateTime=c.LowPart;
b.dwHighDateTime=c.HighPart;
FileTimeToLocalFileTime(&b,&b);
FileTimeToSystemTime(&b,&a);
int pos = sprintf(buf,"%02d-%02d-%02d %02d:%02d:%02d", a.wYear, a.wMonth,a.wDay, a.wHour, a.wMinute, a.wSecond);
if (precision == TSDB_TIME_PRECISION_NANO) {
sprintf(buf + pos, ".%09d", ms);
} else if (precision == TSDB_TIME_PRECISION_MICRO) {
sprintf(buf + pos, ".%06d", ms);
} else {
sprintf(buf + pos, ".%03d", ms);
}
return buf;
}
#endif #endif
if (tt <= 0 && ms < 0) { if (tt <= 0 && ms < 0) {
tt--; tt--;
......
taos-tools @ 27751ba9
比较 a3611888...27751ba9
Subproject commit a3611888d4257a9baa0ce876b04b47c60cc17279 Subproject commit 27751ba9ca17407425fb50a52cd68295794dedc3
src/plugins/CMakeLists.txt
浏览文件 @ fb74f752
...@@ -8,6 +8,8 @@ IF (TD_BUILD_HTTP) ...@@ -8,6 +8,8 @@ IF (TD_BUILD_HTTP)
MESSAGE("${Yellow} use original embedded httpd ${ColourReset}") MESSAGE("${Yellow} use original embedded httpd ${ColourReset}")
MESSAGE("") MESSAGE("")
ADD_SUBDIRECTORY(http) ADD_SUBDIRECTORY(http)
ELSEIF(TD_BUILD_TAOSA_INTERNAL)
MESSAGE("${Yellow} use taosa internal as httpd ${ColourReset}")
ELSE () ELSE ()
MESSAGE("") MESSAGE("")
MESSAGE("${Green} use taosadapter as httpd ${ColourReset}") MESSAGE("${Green} use taosadapter as httpd ${ColourReset}")
......
src/plugins/monitor/src/monMain.c
浏览文件 @ fb74f752
...@@ -601,6 +601,10 @@ static void monSaveSystemInfo() { ...@@ -601,6 +601,10 @@ static void monSaveSystemInfo() {
} }
static int32_t monGetRowElemCharLen(TAOS_FIELD field, char *rowElem) { static int32_t monGetRowElemCharLen(TAOS_FIELD field, char *rowElem) {
if (field.type != TSDB_DATA_TYPE_BINARY && field.type != TSDB_DATA_TYPE_NCHAR) {
return -1;
}
int32_t charLen = varDataLen(rowElem - VARSTR_HEADER_SIZE); int32_t charLen = varDataLen(rowElem - VARSTR_HEADER_SIZE);
if (field.type == TSDB_DATA_TYPE_BINARY) { if (field.type == TSDB_DATA_TYPE_BINARY) {
assert(charLen <= field.bytes && charLen >= 0); assert(charLen <= field.bytes && charLen >= 0);
...@@ -629,8 +633,9 @@ static int32_t monBuildMasterUptimeSql(char *sql) { ...@@ -629,8 +633,9 @@ static int32_t monBuildMasterUptimeSql(char *sql) {
while ((row = taos_fetch_row(result))) { while ((row = taos_fetch_row(result))) {
for (int i = 0; i < num_fields; ++i) { for (int i = 0; i < num_fields; ++i) {
if (strcmp(fields[i].name, "role") == 0) {
int32_t charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); int32_t charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (strcmp(fields[i].name, "role") == 0 && strncmp((char *)row[i], "master", charLen) == 0) { if (strncmp((char *)row[i], "master", charLen) == 0) {
if (strcmp(fields[i + 1].name, "role_time") == 0) { if (strcmp(fields[i + 1].name, "role_time") == 0) {
int64_t now = taosGetTimestamp(TSDB_TIME_PRECISION_MILLI); int64_t now = taosGetTimestamp(TSDB_TIME_PRECISION_MILLI);
//master uptime in seconds //master uptime in seconds
...@@ -639,6 +644,7 @@ static int32_t monBuildMasterUptimeSql(char *sql) { ...@@ -639,6 +644,7 @@ static int32_t monBuildMasterUptimeSql(char *sql) {
} }
} }
} }
}
taos_free_result(result); taos_free_result(result);
...@@ -1139,12 +1145,16 @@ static uint32_t monBuildVgroupsInfoSql(char *sql, char *dbName) { ...@@ -1139,12 +1145,16 @@ static uint32_t monBuildVgroupsInfoSql(char *sql, char *dbName) {
pos += snprintf(sql, SQL_LENGTH, "insert into %s.vgroup_%d values(%" PRId64 ", "SQL_STR_FMT, pos += snprintf(sql, SQL_LENGTH, "insert into %s.vgroup_%d values(%" PRId64 ", "SQL_STR_FMT,
tsMonitorDbName, vgId, ts, dbName); tsMonitorDbName, vgId, ts, dbName);
} else { } else {
return TSDB_CODE_SUCCESS; goto DONE;
} }
} else if (strcmp(fields[i].name, "tables") == 0) { } else if (strcmp(fields[i].name, "tables") == 0) {
pos += snprintf(sql + pos, SQL_LENGTH, ", %d", *(int32_t *)row[i]); pos += snprintf(sql + pos, SQL_LENGTH, ", %d", *(int32_t *)row[i]);
} else if (strcmp(fields[i].name, "status") == 0) { } else if (strcmp(fields[i].name, "status") == 0) {
charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (charLen < 0) {
monError("failed to save vgroup_%d info, reason: invalid row %s len, sql:%s", vgId, (char *)row[i], tsMonitor.sql);
goto DONE;
}
pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]); pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]);
} else if (strcmp(fields[i].name, "onlines") == 0) { } else if (strcmp(fields[i].name, "onlines") == 0) {
pos += snprintf(sql + pos, SQL_LENGTH, ", %d", *(int32_t *)row[i]); pos += snprintf(sql + pos, SQL_LENGTH, ", %d", *(int32_t *)row[i]);
...@@ -1152,6 +1162,10 @@ static uint32_t monBuildVgroupsInfoSql(char *sql, char *dbName) { ...@@ -1152,6 +1162,10 @@ static uint32_t monBuildVgroupsInfoSql(char *sql, char *dbName) {
snprintf(v_dnode_ids, sizeof(v_dnode_ids), "%d;", *(int16_t *)row[i]); snprintf(v_dnode_ids, sizeof(v_dnode_ids), "%d;", *(int16_t *)row[i]);
} else if (v_dnode_str && strcmp(v_dnode_str, "_status") == 0) { } else if (v_dnode_str && strcmp(v_dnode_str, "_status") == 0) {
charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (charLen < 0) {
monError("failed to save vgroup_%d info, reason: invalid row %s len, sql:%s", vgId, (char *)row[i], tsMonitor.sql);
goto DONE;
}
snprintf(v_dnode_status, charLen + 1, "%s;", (char *)row[i]); snprintf(v_dnode_status, charLen + 1, "%s;", (char *)row[i]);
} else if (strcmp(fields[i].name, "compacting") == 0) { } else if (strcmp(fields[i].name, "compacting") == 0) {
//flush dnode_ids and dnode_role in to sql //flush dnode_ids and dnode_role in to sql
...@@ -1169,8 +1183,9 @@ static uint32_t monBuildVgroupsInfoSql(char *sql, char *dbName) { ...@@ -1169,8 +1183,9 @@ static uint32_t monBuildVgroupsInfoSql(char *sql, char *dbName) {
monDebug("successfully to save vgroup_%d info, sql:%s", vgId, tsMonitor.sql); monDebug("successfully to save vgroup_%d info, sql:%s", vgId, tsMonitor.sql);
} }
} }
taos_free_result(result);
DONE:
taos_free_result(result);
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
...@@ -1220,12 +1235,24 @@ static void monSaveSlowQueryInfo() { ...@@ -1220,12 +1235,24 @@ static void monSaveSlowQueryInfo() {
if (strcmp(fields[i].name, "query_id") == 0) { if (strcmp(fields[i].name, "query_id") == 0) {
has_slowquery = true; has_slowquery = true;
charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (charLen < 0) {
monError("failed to save slow_query info, reason: invalid row %s len, sql:%s", (char *)row[i], tsMonitor.sql);
goto DONE;
}
pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]); pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]);
} else if (strcmp(fields[i].name, "user") == 0) { } else if (strcmp(fields[i].name, "user") == 0) {
charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (charLen < 0) {
monError("failed to save slow_query info, reason: invalid row %s len, sql:%s", (char *)row[i], tsMonitor.sql);
goto DONE;
}
pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]); pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]);
} else if (strcmp(fields[i].name, "qid") == 0) { } else if (strcmp(fields[i].name, "qid") == 0) {
charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (charLen < 0) {
monError("failed to save slow_query info, reason: invalid row %s len, sql:%s", (char *)row[i], tsMonitor.sql);
goto DONE;
}
pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]); pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]);
} else if (strcmp(fields[i].name, "created_time") == 0) { } else if (strcmp(fields[i].name, "created_time") == 0) {
int64_t create_time = *(int64_t *)row[i]; int64_t create_time = *(int64_t *)row[i];
...@@ -1235,18 +1262,25 @@ static void monSaveSlowQueryInfo() { ...@@ -1235,18 +1262,25 @@ static void monSaveSlowQueryInfo() {
pos += snprintf(sql + pos, SQL_LENGTH, ", %" PRId64 "", *(int64_t *)row[i]); pos += snprintf(sql + pos, SQL_LENGTH, ", %" PRId64 "", *(int64_t *)row[i]);
} else if (strcmp(fields[i].name, "ep") == 0) { } else if (strcmp(fields[i].name, "ep") == 0) {
charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (charLen < 0) {
monError("failed to save slow_query info, reason: invalid row %s len, sql:%s", (char *)row[i], tsMonitor.sql);
goto DONE;
}
pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]); pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 1, ", "SQL_STR_FMT, (char *)row[i]);
} else if (strcmp(fields[i].name, "sql") == 0) { } else if (strcmp(fields[i].name, "sql") == 0) {
charLen = monGetRowElemCharLen(fields[i], (char *)row[i]); charLen = monGetRowElemCharLen(fields[i], (char *)row[i]);
if (charLen < 0) {
monError("failed to save slow_query info, reason: invalid row %s len, sql:%s", (char *)row[i], tsMonitor.sql);
goto DONE;
}
pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 2, ", "SQL_STR_FMT")", (char *)row[i]); pos += snprintf(sql + pos, strlen(SQL_STR_FMT) + charLen + 2, ", "SQL_STR_FMT")", (char *)row[i]);
} }
} }
} }
monDebug("save slow query, sql:%s", sql); monDebug("save slow query, sql:%s", sql);
taos_free_result(result);
if (!has_slowquery) { if (!has_slowquery) {
return; goto DONE;
} }
void *res = taos_query(tsMonitor.conn, tsMonitor.sql); void *res = taos_query(tsMonitor.conn, tsMonitor.sql);
code = taos_errno(res); code = taos_errno(res);
...@@ -1259,6 +1293,9 @@ static void monSaveSlowQueryInfo() { ...@@ -1259,6 +1293,9 @@ static void monSaveSlowQueryInfo() {
monDebug("successfully to save slowquery info, sql:%s", tsMonitor.sql); monDebug("successfully to save slowquery info, sql:%s", tsMonitor.sql);
} }
DONE:
taos_free_result(result);
return;
} }
static void monSaveDisksInfo() { static void monSaveDisksInfo() {
......
taosadapter @ 273b5219
比较 11d1e022...273b5219
Subproject commit 11d1e02255edfeeaa8d5b1f45abfa9637332ce65 Subproject commit 273b5219f8bcc604e43beebc6f1f95abed85170a
src/util/src/tlosertree.c
浏览文件 @ fb74f752
...@@ -96,7 +96,12 @@ void tLoserTreeAdjust(SLoserTreeInfo* pTree, int32_t idx) { ...@@ -96,7 +96,12 @@ void tLoserTreeAdjust(SLoserTreeInfo* pTree, int32_t idx) {
return; return;
} }
int32_t ret = pTree->comparFn(pCur, &kLeaf, pTree->param); /* there is a risk
* there should be pTree->comparFn(&pCur->index, &kLeaf.index, pTree->param)
* but the first element in SLoserTreeNode is int32_t
* and the comparFn get data as *(int32_t*)(void *), so it is just ok.
*/
int32_t ret = pTree->comparFn(&pCur, &kLeaf, pTree->param);
if (ret < 0) { if (ret < 0) {
SLoserTreeNode t = pTree->pNode[parentId]; SLoserTreeNode t = pTree->pNode[parentId];
pTree->pNode[parentId] = kLeaf; pTree->pNode[parentId] = kLeaf;
......
tests/develop-test/0-others/TD-12435.py 0 → 100644
浏览文件 @ fb74f752
###################################################################
# Copyright (c) 2016 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, db_test.stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
import sys
import taos
from util.log import tdLog
from util.cases import tdCases
from util.sql import tdSql
import json
class TDTestCase:
def caseDescription(self):
'''
case1: [TD-12435] fix ` identifier in table column name if using create table as subquery
'''
return
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), logSql)
def run(self):
tdSql.prepare()
print("============== STEP 1 ===== prepare data & validate json string")
tdSql.execute("create table if not exists st(ts timestamp, dataInt int)")
tdSql.execute("create table st_from_sub as select avg(`dataInt`) from st interval(1m)")
tdSql.query("describe st_from_sub")
tdSql.checkData(1, 0, 'avg__dataInt__')
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())
tests/develop-test/0-others/json_tag.py
浏览文件 @ fb74f752
...@@ -22,9 +22,9 @@ import json ...@@ -22,9 +22,9 @@ import json
class TDTestCase: class TDTestCase:
def caseDescription(self): def caseDescription(self):
''' '''
Json tag test case, include create table with json tag, Json tag test case, include create table with json tag, select json tag and query with json tag in where condition, besides, include json tag in group by/order by/join/subquery.
select json tag and query with json tag in where condition, case1: [TD-12452] fix error if json tag is NULL
besides, include json tag in group by/order by/join/subquery. case2: [TD-12389] describe child table, tag length error if the tag is json tag
''' '''
return return
...@@ -515,6 +515,23 @@ class TDTestCase: ...@@ -515,6 +515,23 @@ class TDTestCase:
tdSql.query("select jtag->'tag3' from jsons1_16") tdSql.query("select jtag->'tag3' from jsons1_16")
tdSql.checkData(0, 0, '-2.111000000') tdSql.checkData(0, 0, '-2.111000000')
# test TD-12452
tdSql.execute("ALTER TABLE jsons1_1 SET TAG jtag=NULL")
tdSql.query("select jtag from jsons1_1")
tdSql.checkData(0, 0, None)
tdSql.execute("CREATE TABLE if not exists jsons1_20 using jsons1 tags(NULL)")
tdSql.query("select jtag from jsons1_20")
tdSql.checkData(0, 0, None)
tdSql.execute("insert into jsons1_21 using jsons1 tags(NULL) values(1591061628000, 11, false, '你就会','')")
tdSql.query("select jtag from jsons1_21")
tdSql.checkData(0, 0, None)
#test TD-12389
tdSql.query("describe jsons1")
tdSql.checkData(5, 2, 4096)
tdSql.query("describe jsons1_1")
tdSql.checkData(5, 2, 4096)
def stop(self): def stop(self):
tdSql.close() tdSql.close()
tdLog.success("%s successfully executed" % __file__) tdLog.success("%s successfully executed" % __file__)
......
tests/develop-test/3-connectors/go/test.sh
浏览文件 @ fb74f752
...@@ -18,3 +18,6 @@ sleep 10 ...@@ -18,3 +18,6 @@ sleep 10
cd ../../ cd ../../
WKC=`pwd` WKC=`pwd`
git clone git@github.com:taosdata/driver-go.git --branch develop --single-branch --depth 1
cd driver-go
go test -v ./...
\ No newline at end of file
tests/develop-test/3-connectors/java/test.sh
浏览文件 @ fb74f752
...@@ -14,4 +14,32 @@ stopTaosd ...@@ -14,4 +14,32 @@ stopTaosd
rm -rf /var/lib/taos/* rm -rf /var/lib/taos/*
rm -rf /var/log/taos/* rm -rf /var/log/taos/*
nohup taosd -c /etc/taos/ > /dev/null 2>&1 & nohup taosd -c /etc/taos/ > /dev/null 2>&1 &
nohup taosadapter -c /etc/taos/taosadapter.toml > /dev/null 2>&1 &
sleep 10 sleep 10
cd ../../../../
WKC=`pwd`
cd ${WKC}/src/connector/jdbc
mvn clean test > jdbc-out.log 2>&1
tail -n 20 jdbc-out.log
cases=`grep 'Tests run' jdbc-out.log | awk 'END{print $3}'`
totalJDBCCases=`echo ${cases/%,}`
failed=`grep 'Tests run' jdbc-out.log | awk 'END{print $5}'`
JDBCFailed=`echo ${failed/%,}`
error=`grep 'Tests run' jdbc-out.log | awk 'END{print $7}'`
JDBCError=`echo ${error/%,}`
totalJDBCFailed=`expr $JDBCFailed + $JDBCError`
totalJDBCSuccess=`expr $totalJDBCCases - $totalJDBCFailed`
if [ "$totalJDBCSuccess" -gt "0" ]; then
echo -e "\n${GREEN} ### Total $totalJDBCSuccess JDBC case(s) succeed! ### ${NC}"
fi
if [ "$totalJDBCFailed" -ne "0" ]; then
echo -e "\n${RED} ### Total $totalJDBCFailed JDBC case(s) failed! ### ${NC}"
exit 8
fi
tests/develop-test/fulltest-others.sh
浏览文件 @ fb74f752
python3 ./test.py -f 0-others/json_tag.py python3 ./test.py -f 0-others/json_tag.py
python3 ./test.py -f 0-others/TD-12435.py
\ No newline at end of file
tests/examples/JDBC/taosdemo/src/main/resources/insert.json
浏览文件 @ fb74f752
...@@ -16,7 +16,7 @@ ...@@ -16,7 +16,7 @@
"cache": 16, "cache": 16,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp": 2, "comp": 2,
......
tests/pytest/dockerCluster/insert.json
浏览文件 @ fb74f752
...@@ -18,7 +18,7 @@ ...@@ -18,7 +18,7 @@
"cache": 16, "cache": 16,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/insert/openTsdbTelnetLinesInsert.py
浏览文件 @ fb74f752
...@@ -30,7 +30,10 @@ class TDTestCase: ...@@ -30,7 +30,10 @@ class TDTestCase:
self._conn = conn self._conn = conn
self.smlChildTableName_value = tdSql.getVariable("smlChildTableName")[0].upper() self.smlChildTableName_value = tdSql.getVariable("smlChildTableName")[0].upper()
def createDb(self, name="test", db_update_tag=0): def createDb(self, name="test", db_update_tag=0, protocol=None):
if protocol == "telnet-tcp":
name = "opentsdb_telnet"
if db_update_tag == 0: if db_update_tag == 0:
tdSql.execute(f"drop database if exists {name}") tdSql.execute(f"drop database if exists {name}")
tdSql.execute(f"create database if not exists {name} precision 'us'") tdSql.execute(f"create database if not exists {name} precision 'us'")
...@@ -142,10 +145,13 @@ class TDTestCase: ...@@ -142,10 +145,13 @@ class TDTestCase:
type_num_list.append(14) type_num_list.append(14)
return type_num_list return type_num_list
def inputHandle(self, input_sql, ts_type): def inputHandle(self, input_sql, ts_type, protocol=None):
input_sql_split_list = input_sql.split(" ") input_sql_split_list = input_sql.split(" ")
if protocol == "telnet-tcp":
input_sql_split_list.pop(0)
stb_name = input_sql_split_list[0] stb_name = input_sql_split_list[0]
stb_tag_list = input_sql_split_list[3:] stb_tag_list = input_sql_split_list[3:]
stb_tag_list[-1] = stb_tag_list[-1].strip()
stb_col_value = input_sql_split_list[2] stb_col_value = input_sql_split_list[2]
ts_value = self.timeTrans(input_sql_split_list[1], ts_type) ts_value = self.timeTrans(input_sql_split_list[1], ts_type)
...@@ -209,7 +215,7 @@ class TDTestCase: ...@@ -209,7 +215,7 @@ class TDTestCase:
t8="L\"ncharTagValue\"", ts="1626006833641", t8="L\"ncharTagValue\"", ts="1626006833641",
id_noexist_tag=None, id_change_tag=None, id_upper_tag=None, id_mixul_tag=None, id_double_tag=None, id_noexist_tag=None, id_change_tag=None, id_upper_tag=None, id_mixul_tag=None, id_double_tag=None,
t_add_tag=None, t_mul_tag=None, c_multi_tag=None, c_blank_tag=None, t_blank_tag=None, t_add_tag=None, t_mul_tag=None, c_multi_tag=None, c_blank_tag=None, t_blank_tag=None,
chinese_tag=None, multi_field_tag=None, point_trans_tag=None): chinese_tag=None, multi_field_tag=None, point_trans_tag=None, protocol=None, tcp_keyword_tag=None):
if stb_name == "": if stb_name == "":
stb_name = tdCom.getLongName(len=6, mode="letters") stb_name = tdCom.getLongName(len=6, mode="letters")
if tb_name == "": if tb_name == "":
...@@ -253,6 +259,10 @@ class TDTestCase: ...@@ -253,6 +259,10 @@ class TDTestCase:
sql_seq = f'{stb_name} {ts} {value} {id}={tb_name} t0={t0} {value}' sql_seq = f'{stb_name} {ts} {value} {id}={tb_name} t0={t0} {value}'
if point_trans_tag is not None: if point_trans_tag is not None:
sql_seq = f'.point.trans.test {ts} {value} t0={t0}' sql_seq = f'.point.trans.test {ts} {value} t0={t0}'
if tcp_keyword_tag is not None:
sql_seq = f'put {ts} {value} t0={t0}'
if protocol == "telnet-tcp":
sql_seq = 'put ' + sql_seq + '\n'
return sql_seq, stb_name return sql_seq, stb_name
def genMulTagColStr(self, genType, count=1): def genMulTagColStr(self, genType, count=1):
...@@ -280,13 +290,15 @@ class TDTestCase: ...@@ -280,13 +290,15 @@ class TDTestCase:
long_sql = stb_name + ' ' + ts + ' ' + col_str + ' ' + ' ' + tag_str long_sql = stb_name + ' ' + ts + ' ' + col_str + ' ' + ' ' + tag_str
return long_sql, stb_name return long_sql, stb_name
def getNoIdTbName(self, stb_name): def getNoIdTbName(self, stb_name, protocol=None):
query_sql = f"select tbname from {stb_name}" query_sql = f"select tbname from {stb_name}"
tb_name = self.resHandle(query_sql, True)[0][0] tb_name = self.resHandle(query_sql, True, protocol)[0][0]
return tb_name return tb_name
def resHandle(self, query_sql, query_tag): def resHandle(self, query_sql, query_tag, protocol=None):
tdSql.execute('reset query cache') tdSql.execute('reset query cache')
if protocol == "telnet-tcp":
time.sleep(0.5)
row_info = tdSql.query(query_sql, query_tag) row_info = tdSql.query(query_sql, query_tag)
col_info = tdSql.getColNameList(query_sql, query_tag) col_info = tdSql.getColNameList(query_sql, query_tag)
res_row_list = [] res_row_list = []
...@@ -299,14 +311,17 @@ class TDTestCase: ...@@ -299,14 +311,17 @@ class TDTestCase:
res_type_list = col_info[1] res_type_list = col_info[1]
return res_row_list, res_field_list_without_ts, res_type_list return res_row_list, res_field_list_without_ts, res_type_list
def resCmp(self, input_sql, stb_name, query_sql="select * from", condition="", ts=None, ts_type=None, id=True, none_check_tag=None, precision=None): def resCmp(self, input_sql, stb_name, query_sql="select * from", condition="", ts=None, ts_type=None, id=True, none_check_tag=None, precision=None, protocol=None):
expect_list = self.inputHandle(input_sql, ts_type) expect_list = self.inputHandle(input_sql, ts_type, protocol)
if protocol == "telnet-tcp":
tdCom.tcpClient(input_sql)
else:
if precision == None: if precision == None:
self._conn.schemaless_insert([input_sql], TDSmlProtocolType.TELNET.value, ts_type) self._conn.schemaless_insert([input_sql], TDSmlProtocolType.TELNET.value, ts_type)
else: else:
self._conn.schemaless_insert([input_sql], TDSmlProtocolType.TELNET.value, precision) self._conn.schemaless_insert([input_sql], TDSmlProtocolType.TELNET.value, precision)
query_sql = f"{query_sql} {stb_name} {condition}" query_sql = f"{query_sql} {stb_name} {condition}"
res_row_list, res_field_list_without_ts, res_type_list = self.resHandle(query_sql, True) res_row_list, res_field_list_without_ts, res_type_list = self.resHandle(query_sql, True, protocol)
if ts == 0: if ts == 0:
res_ts = self.dateToTs(res_row_list[0][0]) res_ts = self.dateToTs(res_row_list[0][0])
current_time = time.time() current_time = time.time()
...@@ -327,16 +342,16 @@ class TDTestCase: ...@@ -327,16 +342,16 @@ class TDTestCase:
for i in range(len(res_type_list)): for i in range(len(res_type_list)):
tdSql.checkEqual(res_type_list[i], expect_list[2][i]) tdSql.checkEqual(res_type_list[i], expect_list[2][i])
def initCheckCase(self): def initCheckCase(self, protocol=None):
""" """
normal tags and cols, one for every elm normal tags and cols, one for every elm
""" """
tdLog.info(f'{sys._getframe().f_code.co_name}() function is running') tdLog.info(f'{sys._getframe().f_code.co_name}() function is running')
tdCom.cleanTb() tdCom.cleanTb()
input_sql, stb_name = self.genFullTypeSql() input_sql, stb_name = self.genFullTypeSql(protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
def boolTypeCheckCase(self): def boolTypeCheckCase(self, protocol=None):
""" """
check all normal type check all normal type
""" """
...@@ -344,10 +359,10 @@ class TDTestCase: ...@@ -344,10 +359,10 @@ class TDTestCase:
tdCom.cleanTb() tdCom.cleanTb()
full_type_list = ["f", "F", "false", "False", "t", "T", "true", "True"] full_type_list = ["f", "F", "false", "False", "t", "T", "true", "True"]
for t_type in full_type_list: for t_type in full_type_list:
input_sql, stb_name = self.genFullTypeSql(t0=t_type) input_sql, stb_name = self.genFullTypeSql(t0=t_type, protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
def symbolsCheckCase(self): def symbolsCheckCase(self, protocol=None):
""" """
check symbols = `~!@#$%^&*()_-+={[}]\|:;'\",<.>/? check symbols = `~!@#$%^&*()_-+={[}]\|:;'\",<.>/?
""" """
...@@ -359,10 +374,10 @@ class TDTestCase: ...@@ -359,10 +374,10 @@ class TDTestCase:
tdCom.cleanTb() tdCom.cleanTb()
binary_symbols = '"abcd`~!@#$%^&*()_-{[}]|:;<.>?lfjal"' binary_symbols = '"abcd`~!@#$%^&*()_-{[}]|:;<.>?lfjal"'
nchar_symbols = f'L{binary_symbols}' nchar_symbols = f'L{binary_symbols}'
input_sql1, stb_name1 = self.genFullTypeSql(value=binary_symbols, t7=binary_symbols, t8=nchar_symbols) input_sql1, stb_name1 = self.genFullTypeSql(value=binary_symbols, t7=binary_symbols, t8=nchar_symbols, protocol=protocol)
input_sql2, stb_name2 = self.genFullTypeSql(value=nchar_symbols, t7=binary_symbols, t8=nchar_symbols) input_sql2, stb_name2 = self.genFullTypeSql(value=nchar_symbols, t7=binary_symbols, t8=nchar_symbols, protocol=protocol)
self.resCmp(input_sql1, stb_name1) self.resCmp(input_sql1, stb_name1, protocol=protocol)
self.resCmp(input_sql2, stb_name2) self.resCmp(input_sql2, stb_name2, protocol=protocol)
def tsCheckCase(self): def tsCheckCase(self):
""" """
...@@ -406,38 +421,38 @@ class TDTestCase: ...@@ -406,38 +421,38 @@ class TDTestCase:
except SchemalessError as err: except SchemalessError as err:
tdSql.checkNotEqual(err.errno, 0) tdSql.checkNotEqual(err.errno, 0)
def idSeqCheckCase(self): def idSeqCheckCase(self, protocol=None):
""" """
check id.index in tags check id.index in tags
eg: t0=**,id=**,t1=** eg: t0=**,id=**,t1=**
""" """
tdLog.info(f'{sys._getframe().f_code.co_name}() function is running') tdLog.info(f'{sys._getframe().f_code.co_name}() function is running')
tdCom.cleanTb() tdCom.cleanTb()
input_sql, stb_name = self.genFullTypeSql(id_change_tag=True) input_sql, stb_name = self.genFullTypeSql(id_change_tag=True, protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
def idLetterCheckCase(self): def idLetterCheckCase(self, protocol=None):
""" """
check id param check id param
eg: id and ID eg: id and ID
""" """
tdLog.info(f'{sys._getframe().f_code.co_name}() function is running') tdLog.info(f'{sys._getframe().f_code.co_name}() function is running')
tdCom.cleanTb() tdCom.cleanTb()
input_sql, stb_name = self.genFullTypeSql(id_upper_tag=True) input_sql, stb_name = self.genFullTypeSql(id_upper_tag=True, protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
input_sql, stb_name = self.genFullTypeSql(id_mixul_tag=True) input_sql, stb_name = self.genFullTypeSql(id_mixul_tag=True, protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
input_sql, stb_name = self.genFullTypeSql(id_change_tag=True, id_upper_tag=True) input_sql, stb_name = self.genFullTypeSql(id_change_tag=True, id_upper_tag=True, protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
def noIdCheckCase(self): def noIdCheckCase(self, protocol=None):
""" """
id not exist id not exist
""" """
tdLog.info(f'{sys._getframe().f_code.co_name}() function is running') tdLog.info(f'{sys._getframe().f_code.co_name}() function is running')
tdCom.cleanTb() tdCom.cleanTb()
input_sql, stb_name = self.genFullTypeSql(id_noexist_tag=True) input_sql, stb_name = self.genFullTypeSql(id_noexist_tag=True, protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
query_sql = f"select tbname from {stb_name}" query_sql = f"select tbname from {stb_name}"
res_row_list = self.resHandle(query_sql, True)[0] res_row_list = self.resHandle(query_sql, True)[0]
if len(res_row_list[0][0]) > 0: if len(res_row_list[0][0]) > 0:
...@@ -461,7 +476,7 @@ class TDTestCase: ...@@ -461,7 +476,7 @@ class TDTestCase:
except SchemalessError as err: except SchemalessError as err:
tdSql.checkNotEqual(err.errno, 0) tdSql.checkNotEqual(err.errno, 0)
def stbTbNameCheckCase(self): def stbTbNameCheckCase(self, protocol=None):
""" """
test illegal id name test illegal id name
mix "`~!@#$¥%^&*()-+{}|[]、「」【】:;《》<>?" mix "`~!@#$¥%^&*()-+{}|[]、「」【】:;《》<>?"
...@@ -470,18 +485,18 @@ class TDTestCase: ...@@ -470,18 +485,18 @@ class TDTestCase:
tdCom.cleanTb() tdCom.cleanTb()
rstr = list("~!@#$¥%^&*()-+{}|[]、「」【】:;《》<>?") rstr = list("~!@#$¥%^&*()-+{}|[]、「」【】:;《》<>?")
for i in rstr: for i in rstr:
input_sql, stb_name = self.genFullTypeSql(tb_name=f"\"aaa{i}bbb\"") input_sql, stb_name = self.genFullTypeSql(tb_name=f"\"aaa{i}bbb\"", protocol=protocol)
self.resCmp(input_sql, f'`{stb_name}`') self.resCmp(input_sql, f'`{stb_name}`', protocol=protocol)
tdSql.execute(f'drop table if exists `{stb_name}`') tdSql.execute(f'drop table if exists `{stb_name}`')
def idStartWithNumCheckCase(self): def idStartWithNumCheckCase(self, protocol=None):
""" """
id is start with num id is start with num
""" """
tdLog.info(f'{sys._getframe().f_code.co_name}() function is running') tdLog.info(f'{sys._getframe().f_code.co_name}() function is running')
tdCom.cleanTb() tdCom.cleanTb()
input_sql, stb_name = self.genFullTypeSql(tb_name="1aaabbb") input_sql, stb_name = self.genFullTypeSql(tb_name="1aaabbb", protocol=protocol)
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
def nowTsCheckCase(self): def nowTsCheckCase(self):
""" """
...@@ -1060,15 +1075,18 @@ class TDTestCase: ...@@ -1060,15 +1075,18 @@ class TDTestCase:
stb_name = input_sql.split(' ')[0] stb_name = input_sql.split(' ')[0]
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name)
def pointTransCheckCase(self): def pointTransCheckCase(self, protocol=None):
""" """
metric value "." trans to "_" metric value "." trans to "_"
""" """
tdLog.info(f'{sys._getframe().f_code.co_name}() function is running') tdLog.info(f'{sys._getframe().f_code.co_name}() function is running')
tdCom.cleanTb() tdCom.cleanTb()
input_sql = self.genFullTypeSql(point_trans_tag=True)[0] input_sql = self.genFullTypeSql(point_trans_tag=True, protocol=protocol)[0]
if protocol == 'telnet-tcp':
stb_name = f'`{input_sql.split(" ")[1]}`'
else:
stb_name = f'`{input_sql.split(" ")[0]}`' stb_name = f'`{input_sql.split(" ")[0]}`'
self.resCmp(input_sql, stb_name) self.resCmp(input_sql, stb_name, protocol=protocol)
tdSql.execute("drop table `.point.trans.test`") tdSql.execute("drop table `.point.trans.test`")
def defaultTypeCheckCase(self): def defaultTypeCheckCase(self):
...@@ -1105,6 +1123,17 @@ class TDTestCase: ...@@ -1105,6 +1123,17 @@ class TDTestCase:
col_tag_res = tdSql.getColNameList(query_sql) col_tag_res = tdSql.getColNameList(query_sql)
tdSql.checkEqual(col_tag_res, ['ts', 'value', '"t$3"', 't!@#$%^&*()_+[];:<>?,9', 't#2', 't%4', 't&6', 't*7', 't^5', 'Tt!0', 'tT@1']) tdSql.checkEqual(col_tag_res, ['ts', 'value', '"t$3"', 't!@#$%^&*()_+[];:<>?,9', 't#2', 't%4', 't&6', 't*7', 't^5', 'Tt!0', 'tT@1'])
tdSql.execute('drop table `rFa$sta`') tdSql.execute('drop table `rFa$sta`')
def tcpKeywordsCheckCase(self, protocol="telnet-tcp"):
"""
stb = "put"
"""
tdLog.info(f'{sys._getframe().f_code.co_name}() function is running')
tdCom.cleanTb()
input_sql = self.genFullTypeSql(tcp_keyword_tag=True, protocol=protocol)[0]
stb_name = f'`{input_sql.split(" ")[1]}`'
self.resCmp(input_sql, stb_name, protocol=protocol)
def genSqlList(self, count=5, stb_name="", tb_name=""): def genSqlList(self, count=5, stb_name="", tb_name=""):
""" """
stb --> supertable stb --> supertable
...@@ -1430,10 +1459,21 @@ class TDTestCase: ...@@ -1430,10 +1459,21 @@ class TDTestCase:
def run(self): def run(self):
print("running {}".format(__file__)) print("running {}".format(__file__))
self.createDb()
try: try:
# self.blankTagInsertCheckCase() self.createDb()
self.runAll() self.runAll()
# self.createDb(protocol="telnet-tcp")
# self.initCheckCase('telnet-tcp')
# self.boolTypeCheckCase('telnet-tcp')
# self.symbolsCheckCase('telnet-tcp')
# self.idSeqCheckCase('telnet-tcp')
# self.idLetterCheckCase('telnet-tcp')
# self.noIdCheckCase('telnet-tcp')
# self.stbTbNameCheckCase('telnet-tcp')
# self.idStartWithNumCheckCase('telnet-tcp')
# self.pointTransCheckCase('telnet-tcp')
# self.tcpKeywordsCheckCase()
except Exception as err: except Exception as err:
print(''.join(traceback.format_exception(None, err, err.__traceback__))) print(''.join(traceback.format_exception(None, err, err.__traceback__)))
raise err raise err
......
tests/pytest/manualTest/TD-5114/insertDataDb3Replica2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/query/nestedQuery/insertData.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/query/queryGroupTbname.py
浏览文件 @ fb74f752
...@@ -32,7 +32,7 @@ class TDTestCase: ...@@ -32,7 +32,7 @@ class TDTestCase:
tb_str = "" tb_str = ""
for tbname in tbname_list: for tbname in tbname_list:
globals()[tbname] = tdCom.getLongName(8, "letters_mixed") globals()[tbname] = tdCom.getLongName(8, "letters_mixed").upper()
tdSql.execute(f'CREATE TABLE {table_name} (ts timestamp, {table_name_sub1} tinyint, \ tdSql.execute(f'CREATE TABLE {table_name} (ts timestamp, {table_name_sub1} tinyint, \
{table_name_sub2} smallint, {table_name_sub3} int, {table_name_sub4} bigint, \ {table_name_sub2} smallint, {table_name_sub3} int, {table_name_sub4} bigint, \
{table_name_sub5} float, {table_name_sub6} double, {table_name_sub7} binary(20),\ {table_name_sub5} float, {table_name_sub6} double, {table_name_sub7} binary(20),\
...@@ -44,7 +44,7 @@ class TDTestCase: ...@@ -44,7 +44,7 @@ class TDTestCase:
for i in range(10): for i in range(10):
for tbname in tbname_list: for tbname in tbname_list:
tdSql.execute(f'insert into {globals()[tbname]} values (now, 1, 2, 3, 4, 1.1, 2.2, "{globals()[tbname]}", "{globals()[tbname]}", True)') tdSql.execute(f'insert into {globals()[tbname]} values (now-{i*i}s, 1, 2, 3, 4, 1.1, 2.2, "{globals()[tbname]}", "{globals()[tbname]}", True)')
for i in range(100): for i in range(100):
tdSql.query(f'select {table_name_sub1},{table_name_sub2},{table_name_sub3},{table_name_sub4},{table_name_sub5},{table_name_sub6},{table_name_sub7},{table_name_sub8},{table_name_sub9} from {table_name} where tbname in ("{table_name_sub1}","{table_name_sub2}","{table_name_sub3}","{table_name_sub4}","{table_name_sub5}","{table_name_sub6}","{table_name_sub7}","{table_name_sub8}","{table_name_sub9}") and ts >= "1980-01-01 00:00:00.000"') tdSql.query(f'select {table_name_sub1},{table_name_sub2},{table_name_sub3},{table_name_sub4},{table_name_sub5},{table_name_sub6},{table_name_sub7},{table_name_sub8},{table_name_sub9} from {table_name} where tbname in ("{table_name_sub1}","{table_name_sub2}","{table_name_sub3}","{table_name_sub4}","{table_name_sub5}","{table_name_sub6}","{table_name_sub7}","{table_name_sub8}","{table_name_sub9}") and ts >= "1980-01-01 00:00:00.000"')
......
tests/pytest/tsdb/insertDataDb1.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/tsdb/insertDataDb1Replica2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/tsdb/insertDataDb2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/tsdb/insertDataDb2Newstab.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/tsdb/insertDataDb2NewstabReplica2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/tsdb/insertDataDb2Replica2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/util/common.py
浏览文件 @ fb74f752
...@@ -17,6 +17,7 @@ from util.sql import tdSql ...@@ -17,6 +17,7 @@ from util.sql import tdSql
from util.dnodes import tdDnodes from util.dnodes import tdDnodes
import requests import requests
import time import time
import socket
class TDCom: class TDCom:
def init(self, conn, logSql): def init(self, conn, logSql):
tdSql.init(conn.cursor(), logSql) tdSql.init(conn.cursor(), logSql)
...@@ -30,6 +31,21 @@ class TDCom: ...@@ -30,6 +31,21 @@ class TDCom:
telnet_url = "http://127.0.0.1:6041/opentsdb/v1/put/telnet" telnet_url = "http://127.0.0.1:6041/opentsdb/v1/put/telnet"
return header, sql_url, sqlt_url, sqlutc_url, influx_url, telnet_url return header, sql_url, sqlt_url, sqlutc_url, influx_url, telnet_url
def genTcpParam(self):
MaxBytes = 1024*1024
host ='127.0.0.1'
port = 6046
return MaxBytes, host, port
def tcpClient(self, input):
MaxBytes = tdCom.genTcpParam()[0]
host = tdCom.genTcpParam()[1]
port = tdCom.genTcpParam()[2]
sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
sock.connect((host, port))
sock.send(input.encode())
sock.close()
def restApiPost(self, sql): def restApiPost(self, sql):
requests.post(self.preDefine()[1], sql.encode("utf-8"), headers = self.preDefine()[0]) requests.post(self.preDefine()[1], sql.encode("utf-8"), headers = self.preDefine()[0])
......
tests/pytest/wal/insertDataDb1.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/wal/insertDataDb1Replica2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/wal/insertDataDb2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/wal/insertDataDb2Newstab.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/wal/insertDataDb2NewstabReplica2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/pytest/wal/insertDataDb2Replica2.json
浏览文件 @ fb74f752
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
"cache": 50, "cache": 50,
"blocks": 8, "blocks": 8,
"precision": "ms", "precision": "ms",
"keep": 365, "keep": 36500,
"minRows": 100, "minRows": 100,
"maxRows": 4096, "maxRows": 4096,
"comp":2, "comp":2,
......
tests/system-test/1-insert/stmt_error.py 0 → 100644
浏览文件 @ fb74f752
# encoding:UTF-8
from taos import *
from ctypes import *
from datetime import datetime
import taos
import taos
import time
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *
class TDTestCase:
def __init__(self):
self.err_case = 0
self.curret_case = 0
def caseDescription(self):
'''
case1 <wenzhouwww>: [TD-11899] : this is an test case for check stmt error use .
'''
return
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), logSql)
def conn(self):
# type: () -> taos.TaosConnection
return connect()
def test_stmt_insert(self,conn):
# type: (TaosConnection) -> None
dbname = "pytest_taos_stmt"
try:
conn.execute("drop database if exists %s" % dbname)
conn.execute("create database if not exists %s" % dbname)
conn.select_db(dbname)
conn.execute(
"create table if not exists log(ts timestamp, bo bool, nil tinyint, ti tinyint, si smallint, ii int,\
bi bigint, tu tinyint unsigned, su smallint unsigned, iu int unsigned, bu bigint unsigned, \
ff float, dd double, bb binary(100), nn nchar(100), tt timestamp)",
)
conn.load_table_info("log")
stmt = conn.statement("insert into log values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)")
params = new_bind_params(16)
params[0].timestamp(1626861392589, PrecisionEnum.Milliseconds)
params[1].bool(True)
params[2].null()
params[3].tinyint(2)
params[4].smallint(3)
params[5].int(4)
params[6].bigint(5)
params[7].tinyint_unsigned(6)
params[8].smallint_unsigned(7)
params[9].int_unsigned(8)
params[10].bigint_unsigned(9)
params[11].float(10.1)
params[12].double(10.11)
params[13].binary("hello")
params[14].nchar("stmt")
params[15].timestamp(1626861392589, PrecisionEnum.Milliseconds)
stmt.bind_param(params)
stmt.execute()
result = stmt.use_result()
assert result.affected_rows == 1
result.close()
stmt.close()
stmt = conn.statement("select * from log")
stmt.execute()
result = stmt.use_result()
row = result.next()
print(row)
assert row[2] == None
for i in range(3, 11):
assert row[i] == i - 1
#float == may not work as expected
# assert row[10] == c_float(10.1)
assert row[12] == 10.11
assert row[13] == "hello"
assert row[14] == "stmt"
conn.execute("drop database if exists %s" % dbname)
conn.close()
except Exception as err:
conn.execute("drop database if exists %s" % dbname)
conn.close()
raise err
def test_stmt_insert_error(self,conn):
# type: (TaosConnection) -> None
dbname = "pytest_taos_stmt_error"
try:
conn.execute("drop database if exists %s" % dbname)
conn.execute("create database if not exists %s" % dbname)
conn.select_db(dbname)
conn.execute(
"create table if not exists log(ts timestamp, bo bool, nil tinyint, ti tinyint, si smallint, ii int,\
bi bigint, tu tinyint unsigned, su smallint unsigned, iu int unsigned, bu bigint unsigned, \
ff float, dd double, bb binary(100), nn nchar(100), tt timestamp , error_data int )",
)
conn.load_table_info("log")
stmt = conn.statement("insert into log values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,1000)")
params = new_bind_params(16)
params[0].timestamp(1626861392589, PrecisionEnum.Milliseconds)
params[1].bool(True)
params[2].null()
params[3].tinyint(2)
params[4].smallint(3)
params[5].int(4)
params[6].bigint(5)
params[7].tinyint_unsigned(6)
params[8].smallint_unsigned(7)
params[9].int_unsigned(8)
params[10].bigint_unsigned(9)
params[11].float(10.1)
params[12].double(10.11)
params[13].binary("hello")
params[14].nchar("stmt")
params[15].timestamp(1626861392589, PrecisionEnum.Milliseconds)
stmt.bind_param(params)
stmt.execute()
result = stmt.use_result()
assert result.affected_rows == 1
result.close()
stmt.close()
stmt = conn.statement("select * from log")
stmt.execute()
result = stmt.use_result()
row = result.next()
print(row)
assert row[2] == None
for i in range(3, 11):
assert row[i] == i - 1
#float == may not work as expected
# assert row[10] == c_float(10.1)
assert row[12] == 10.11
assert row[13] == "hello"
assert row[14] == "stmt"
conn.execute("drop database if exists %s" % dbname)
conn.close()
except Exception as err:
conn.execute("drop database if exists %s" % dbname)
conn.close()
raise err
def run(self):
self.test_stmt_insert(self.conn())
try:
self.test_stmt_insert_error(self.conn())
except Exception as error :
if str(error)=='[0x0200]: invalid operation: only ? allowed in values':
tdLog.info('=========stmt error occured for bind part colum ==============')
else:
tdLog.exit("expect error not occured")
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())
tests/system-test/2-query/TD-12191.py 0 → 100644
浏览文件 @ fb74f752
###################################################################
# Copyright (c) 2020 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
from posixpath import split
import sys
import os
import psutil
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *
import subprocess
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), logSql)
self.ts = 1420041600000 # 2015-01-01 00:00:00 this is begin time for first record
self.num = 10
def getBuildPath(self):
selfPath = os.path.dirname(os.path.realpath(__file__))
if ("community" in selfPath):
projPath = selfPath[:selfPath.find("community")]
else:
projPath = selfPath[:selfPath.find("tests")]
for root, dirs, files in os.walk(projPath):
if ("taosd" in files):
rootRealPath = os.path.dirname(os.path.realpath(root))
if ("packaging" not in rootRealPath):
buildPath = root[:len(root) - len("/build/bin")]
break
return buildPath
def getcfgPath(self):
selfPath = os.path.dirname(os.path.realpath(__file__))
print(selfPath)
if ("community" in selfPath):
projPath = selfPath[:selfPath.find("community")]
else:
projPath = selfPath[:selfPath.find("tests")]
cfgPath = projPath + "/sim/dnode1/cfg "
return cfgPath
def caseDescription(self):
'''
case1 <wenzhouwww>: [TD-12191] :
this test case is an test case for unexpectd error for taosd work error ,it maybe caused by ;
'''
return
def run(self):
tdSql.prepare()
# prepare data for generate draft
build_path = self.getBuildPath()+"/build/bin/"
taos_cmd1= "%staosBenchmark -f 2-query/td_12191.json " % (build_path)
print(taos_cmd1)
taos_cmd2 = 'taos -s "create table test_TD11483.elapsed_vol as select elapsed(ts) from test_TD11483.stb interval(1m) sliding(30s)"'
taos_cmd3 = 'taos -s "show queries;"'
taos_cmd4 = 'taos -s "show streams;"'
# only taos -s for shell can generate this issue
_ = subprocess.check_output(taos_cmd1, shell=True).decode("utf-8")
_ = subprocess.check_output(taos_cmd2, shell=True).decode("utf-8")
_ = subprocess.check_output(taos_cmd3, shell=True).decode("utf-8")
_ = subprocess.check_output(taos_cmd4, shell=True).decode("utf-8")
# check data written done
tdSql.execute("use test_TD11483")
tdSql.query("select count(*) from elapsed_vol;")
tdSql.checkRows(0)
taosd_pid = int(subprocess.getstatusoutput('ps aux|grep "taosd" |grep -v "grep"|awk \'{print $2}\'')[1])
sleep(10)
cmd = "top -H -p %d -n 1"%taosd_pid
sys_output = subprocess.check_output(cmd, shell=True).decode("utf-8")
print(sys_output)
cmd_insert = "%staosBenchmark -y -n 10 -t 10 -S 10000 > /dev/null 2>&1 & " % (build_path)
os.system(cmd_insert)
sleep(5)
tdSql.query("select count(*) from meters")
tdSql.checkData(0,0,10)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())
tests/system-test/2-query/TD-12204.py 0 → 100644
浏览文件 @ fb74f752
此差异已折叠。
tests/system-test/2-query/TD-12276.py 0 → 100644
浏览文件 @ fb74f752
###################################################################
# Copyright (c) 2020 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
from posixpath import split
import sys
import os
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *
import subprocess
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), logSql)
self.ts = 1420041600000 # 2015-01-01 00:00:00 this is begin time for first record
self.num = 10
def getBuildPath(self):
selfPath = os.path.dirname(os.path.realpath(__file__))
if ("community" in selfPath):
projPath = selfPath[:selfPath.find("community")]
else:
projPath = selfPath[:selfPath.find("tests")]
for root, dirs, files in os.walk(projPath):
if ("taosd" in files):
rootRealPath = os.path.dirname(os.path.realpath(root))
if ("packaging" not in rootRealPath):
buildPath = root[:len(root) - len("/build/bin")]
break
return buildPath
def caseDescription(self):
'''
case1 <wenzhouwww>:[TD-12276] :
this test case is an test case elapsed result about desc order timestamp .
'''
return
def run(self):
tdSql.prepare()
tdSql.execute("create database if not exists testdb keep 36500;")
tdSql.execute("use testdb;")
tdSql.execute("create stable st (ts timestamp , id int , value double) tags(hostname binary(10) ,ind int);")
for i in range(self.num):
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+100*i,i*2,i+10.00))
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+200*i,i*2,i+10.00))
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+300*i,i*2,i+10.00))
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+10000*i,i*2,i+10.00))
tdSql.query('select elapsed(ts) from (select csum(value) from tb1 );')
tdSql.checkRows(1)
tdSql.checkData(0,0,9900.0)
tdSql.query('select elapsed(ts) from (select csum(value) from tb1 order by ts desc );')
tdSql.checkRows(1)
tdSql.checkData(0,0,9900.0)
tdSql.query('select elapsed(ts) from (select diff(value) from tb2 );')
tdSql.checkRows(1)
tdSql.checkData(0,0,19600.0)
tdSql.query('select elapsed(ts) from (select diff(value) from tb2 order by ts desc);')
tdSql.checkRows(1)
tdSql.checkData(0,0,400.0)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file
tests/system-test/3-connectors/c#/TDengineDriver/TDengineDriver.cs 0 → 100644
浏览文件 @ fb74f752
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
namespace TDengineDriver
{
public enum TDengineDataType
{
TSDB_DATA_TYPE_NULL = 0, // 1 bytes
TSDB_DATA_TYPE_BOOL = 1, // 1 bytes
TSDB_DATA_TYPE_TINYINT = 2, // 1 bytes
TSDB_DATA_TYPE_SMALLINT = 3, // 2 bytes
TSDB_DATA_TYPE_INT = 4, // 4 bytes
TSDB_DATA_TYPE_BIGINT = 5, // 8 bytes
TSDB_DATA_TYPE_FLOAT = 6, // 4 bytes
TSDB_DATA_TYPE_DOUBLE = 7, // 8 bytes
TSDB_DATA_TYPE_BINARY = 8, // string
TSDB_DATA_TYPE_TIMESTAMP = 9,// 8 bytes
TSDB_DATA_TYPE_NCHAR = 10, // unicode string
TSDB_DATA_TYPE_UTINYINT = 11,// 1 byte
TSDB_DATA_TYPE_USMALLINT = 12,// 2 bytes
TSDB_DATA_TYPE_UINT = 13, // 4 bytes
TSDB_DATA_TYPE_UBIGINT = 14, // 8 bytes
TSDB_DATA_TYPE_JSONTAG = 15 //4096 bytes
}
public enum TDengineInitOption
{
TSDB_OPTION_LOCALE = 0,
TSDB_OPTION_CHARSET = 1,
TSDB_OPTION_TIMEZONE = 2,
TDDB_OPTION_CONFIGDIR = 3,
TDDB_OPTION_SHELL_ACTIVITY_TIMER = 4
}
enum TaosField
{
STRUCT_SIZE = 68,
NAME_LENGTH = 65,
TYPE_OFFSET = 65,
BYTES_OFFSET = 66,
}
public class TDengineMeta
{
public string name;
public short size;
public byte type;
public string TypeName()
{
switch ((TDengineDataType)type)
{
case TDengineDataType.TSDB_DATA_TYPE_BOOL:
return "BOOL";
case TDengineDataType.TSDB_DATA_TYPE_TINYINT:
return "TINYINT";
case TDengineDataType.TSDB_DATA_TYPE_SMALLINT:
return "SMALLINT";
case TDengineDataType.TSDB_DATA_TYPE_INT:
return "INT";
case TDengineDataType.TSDB_DATA_TYPE_BIGINT:
return "BIGINT";
case TDengineDataType.TSDB_DATA_TYPE_UTINYINT:
return "TINYINT UNSIGNED";
case TDengineDataType.TSDB_DATA_TYPE_USMALLINT:
return "SMALLINT UNSIGNED";
case TDengineDataType.TSDB_DATA_TYPE_UINT:
return "INT UNSIGNED";
case TDengineDataType.TSDB_DATA_TYPE_UBIGINT:
return "BIGINT UNSIGNED";
case TDengineDataType.TSDB_DATA_TYPE_FLOAT:
return "FLOAT";
case TDengineDataType.TSDB_DATA_TYPE_DOUBLE:
return "DOUBLE";
case TDengineDataType.TSDB_DATA_TYPE_BINARY:
return "STRING";
case TDengineDataType.TSDB_DATA_TYPE_TIMESTAMP:
return "TIMESTAMP";
case TDengineDataType.TSDB_DATA_TYPE_NCHAR:
return "NCHAR";
case TDengineDataType.TSDB_DATA_TYPE_JSONTAG:
return "JSON";
default:
return "undefine";
}
}
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
public struct TAOS_BIND
{
// column type
public int buffer_type;
// one column value
public IntPtr buffer;
// unused
public Int32 buffer_length;
// actual value length in buffer
public IntPtr length;
// indicates the column value is null or not
public IntPtr is_null;
// unused
public int is_unsigned;
// unused
public IntPtr error;
public Int64 u;
public uint allocated;
}
[StructLayout(LayoutKind.Sequential)]
public struct TAOS_MULTI_BIND
{
// column type
public int buffer_type;
// array, one or more lines column value
public IntPtr buffer;
//length of element in TAOS_MULTI_BIND.buffer (for binary and nchar it is the longest element's length)
public ulong buffer_length;
//array, actual data length for each value
public IntPtr length;
//array, indicates each column value is null or not
public IntPtr is_null;
// line number, or the values number in buffer
public int num;
}
public class TDengine
{
public const int TSDB_CODE_SUCCESS = 0;
[DllImport("taos", EntryPoint = "taos_init", CallingConvention = CallingConvention.Cdecl)]
static extern public void Init();
[DllImport("taos", EntryPoint = "taos_cleanup", CallingConvention = CallingConvention.Cdecl)]
static extern public void Cleanup();
[DllImport("taos", EntryPoint = "taos_options", CallingConvention = CallingConvention.Cdecl)]
static extern public void Options(int option, string value);
[DllImport("taos", EntryPoint = "taos_connect", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Connect(string ip, string user, string password, string db, short port);
[DllImport("taos", EntryPoint = "taos_errstr", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_errstr(IntPtr res);
static public string Error(IntPtr res)
{
IntPtr errPtr = taos_errstr(res);
return Marshal.PtrToStringAnsi(errPtr);
}
[DllImport("taos", EntryPoint = "taos_errno", CallingConvention = CallingConvention.Cdecl)]
static extern public int ErrorNo(IntPtr res);
[DllImport("taos", EntryPoint = "taos_query", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Query(IntPtr conn, string sqlstr);
[DllImport("taos", EntryPoint = "taos_affected_rows", CallingConvention = CallingConvention.Cdecl)]
static extern public int AffectRows(IntPtr res);
[DllImport("taos", EntryPoint = "taos_field_count", CallingConvention = CallingConvention.Cdecl)]
static extern public int FieldCount(IntPtr res);
[DllImport("taos", EntryPoint = "taos_fetch_fields", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_fetch_fields(IntPtr res);
static public List<TDengineMeta> FetchFields(IntPtr res)
{
// const int fieldSize = 68;
List<TDengineMeta> metas = new List<TDengineMeta>();
if (res == IntPtr.Zero)
{
return metas;
}
int fieldCount = FieldCount(res);
IntPtr fieldsPtr = taos_fetch_fields(res);
for (int i = 0; i < fieldCount; ++i)
{
int offset = i * (int)TaosField.STRUCT_SIZE;
TDengineMeta meta = new TDengineMeta();
meta.name = Marshal.PtrToStringAnsi(fieldsPtr + offset);
meta.type = Marshal.ReadByte(fieldsPtr + offset + (int)TaosField.TYPE_OFFSET);
meta.size = Marshal.ReadInt16(fieldsPtr + offset + (int)TaosField.BYTES_OFFSET);
metas.Add(meta);
}
return metas;
}
[DllImport("taos", EntryPoint = "taos_fetch_row", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FetchRows(IntPtr res);
[DllImport("taos", EntryPoint = "taos_free_result", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FreeResult(IntPtr res);
[DllImport("taos", EntryPoint = "taos_close", CallingConvention = CallingConvention.Cdecl)]
static extern public int Close(IntPtr taos);
//get precision of restultset
[DllImport("taos", EntryPoint = "taos_result_precision", CallingConvention = CallingConvention.Cdecl)]
static extern public int ResultPrecision(IntPtr taos);
//stmt APIs:
/// <summary>
/// init a TAOS_STMT object for later use.
/// </summary>
/// <param name="taos">a valid taos connection</param>
/// <returns>
/// Not NULL returned for success, NULL for failure. And it should be freed with taos_stmt_close.
/// </returns>
[DllImport("taos", EntryPoint = "taos_stmt_init", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr StmtInit(IntPtr taos);
/// <summary>
/// prepare a sql statement，'sql' should be a valid INSERT/SELECT statement.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <param name="sql">sql string,used to bind parameters with</param>
/// <param name="length">no used</param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_prepare", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtPrepare(IntPtr stmt, string sql);
/// <summary>
/// For INSERT only. Used to bind table name as a parmeter for the input stmt object.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <param name="name">table name you want to bind</param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_set_tbname", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtSetTbname(IntPtr stmt, string name);
/// <summary>
/// For INSERT only.
/// Set a table name for binding table name as parameter. Only used for binding all tables
/// in one stable, user application must call 'loadTableInfo' API to load all table
/// meta before calling this API. If the table meta is not cached locally, it will return error.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <param name="name">table name which is belong to an stable</param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_set_sub_tbname", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtSetSubTbname(IntPtr stmt, string name);
/// <summary>
/// For INSERT only.
/// set a table name for binding table name as parameter and tag values for all tag parameters.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <param name="name">use to set table name</param>
/// <param name="tags">
/// is an array contains all tag values,each item in the array represents a tag column's value.
/// the item number and sequence should keep consistence with that in stable tag definition.
/// </param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_set_tbname_tags", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtSetTbnameTags(IntPtr stmt, string name, TAOS_BIND[] tags);
/// <summary>
/// For both INSERT and SELECT.
/// bind a whole line data.
/// The usage of structure TAOS_BIND is the same with MYSQL_BIND in MySQL.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <param name="bind">
/// points to an array contains the whole line data.
/// the item number and sequence should keep consistence with columns in sql statement.
/// </param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_bind_param", CallingConvention = CallingConvention.Cdecl, SetLastError = true)]
static extern public int StmtBindParam(IntPtr stmt, TAOS_BIND[] bind);
/// <summary>
/// bind a single column's data, INTERNAL used and for INSERT only.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <param name="bind">points to a column's data which could be the one or more lines. </param>
/// <param name="colIdx">the column's index in prepared sql statement, it starts from 0.</param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_bind_single_param_batch", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtBindSingleParamBatch(IntPtr stmt, ref TAOS_MULTI_BIND bind, int colIdx);
/// <summary>
/// for INSERT only
/// bind one or multiple lines data. The parameter 'bind'
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <param name="bind">
/// points to an array contains one or more lines data.Each item in array represents a column's value(s),
/// the item number and sequence should keep consistence with columns in sql statement.
/// </param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_bind_param_batch", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtBindParamBatch(IntPtr stmt, [In, Out] TAOS_MULTI_BIND[] bind);
/// <summary>
/// For INSERT only.
/// add all current bound parameters to batch process. Must be called after each call to
/// StmtBindParam/StmtBindSingleParamBatch, or all columns binds for one or more lines
/// with StmtBindSingleParamBatch. User application can call any bind parameter
/// API again to bind more data lines after calling to this API.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_add_batch", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtAddBatch(IntPtr stmt);
/// <summary>
/// actually execute the INSERT/SELECT sql statement.
/// User application can continue to bind new data after calling to this API.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <returns></returns>
[DllImport("taos", EntryPoint = "taos_stmt_execute", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtExecute(IntPtr stmt);
/// <summary>
/// For SELECT only,getting the query result. User application should free it with API 'FreeResult' at the end.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <returns>Not NULL for success, NULL for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_use_result", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr StmtUseResult(IntPtr stmt);
/// <summary>
/// close STMT object and free resources.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <returns>0 for success, non-zero for failure.</returns>
[DllImport("taos", EntryPoint = "taos_stmt_close", CallingConvention = CallingConvention.Cdecl)]
static extern public int StmtClose(IntPtr stmt);
[DllImport("taos", EntryPoint = "taos_load_table_info", CallingConvention = CallingConvention.Cdecl)]
/// <summary>
/// user application must call this API to load all tables meta,
/// </summary>
/// <param name="taos">taos connection</param>
/// <param name="tableList">tablelist</param>
/// <returns></returns>
static extern private int LoadTableInfoDll(IntPtr taos, string tableList);
/// <summary>
/// user application call this API to load all tables meta,this method call the native
/// method LoadTableInfoDll.
/// this method must be called before StmtSetSubTbname(IntPtr stmt, string name);
/// </summary>
/// <param name="taos">taos connection</param>
/// <param name="tableList">tables need to load meta info are form in an array</param>
/// <returns></returns>
static public int LoadTableInfo(IntPtr taos, string[] tableList)
{
string listStr = string.Join(",", tableList);
return LoadTableInfoDll(taos, listStr);
}
/// <summary>
/// get detail error message when got failure for any stmt API call. If not failure, the result
/// returned in this API is unknown.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <returns>piont the error message</returns>
[DllImport("taos", EntryPoint = "taos_stmt_errstr", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr StmtErrPtr(IntPtr stmt);
/// <summary>
/// get detail error message when got failure for any stmt API call. If not failure, the result
/// returned in this API is unknown.
/// </summary>
/// <param name="stmt">could be the value returned by 'StmtInit', that may be a valid object or NULL.</param>
/// <returns>error string</returns>
static public string StmtErrorStr(IntPtr stmt)
{
IntPtr stmtErrPrt = StmtErrPtr(stmt);
return Marshal.PtrToStringAnsi(stmtErrPrt);
}
[DllImport("taos", EntryPoint = "taos_fetch_lengths", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FetchLengths(IntPtr taos);
}
}
tests/system-test/3-connectors/c#/TDengineDriver/TDengineDriver.csproj 0 → 100644
浏览文件 @ fb74f752
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
</PropertyGroup>
</Project>
tests/system-test/3-connectors/c#/TDengineDriver/TaosBind.cs 0 → 100644
浏览文件 @ fb74f752
using System;
using System.Runtime.InteropServices;
using System.Text;
namespace TDengineDriver
{
/// <summary>
/// this class used to get an instance of struct of TAO_BIND or TAOS_MULTI_BIND
/// And the instance is corresponding with TDengine data type. For example, calling
/// "bindBinary" will return a TAOS_BIND object that is corresponding with TDengine's
/// binary type.
/// </summary>
public class TaosBind
{
public static TAOS_BIND BindBool(bool val)
{
TAOS_BIND bind = new TAOS_BIND();
byte[] boolByteArr = BitConverter.GetBytes(val);
int boolByteArrSize = Marshal.SizeOf(boolByteArr[0]) * boolByteArr.Length;
IntPtr bo = Marshal.AllocHGlobal(1);
Marshal.Copy(boolByteArr, 0, bo, boolByteArr.Length);
int length = sizeof(Boolean);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_BOOL;
bind.buffer = bo;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindTinyInt(sbyte val)
{
TAOS_BIND bind = new TAOS_BIND();
byte[] tinyIntByteArr = BitConverter.GetBytes(val);
int tinyIntByteArrSize = Marshal.SizeOf(tinyIntByteArr[0]) * tinyIntByteArr.Length;
IntPtr uManageTinyInt = Marshal.AllocHGlobal(tinyIntByteArrSize);
Marshal.Copy(tinyIntByteArr, 0, uManageTinyInt, tinyIntByteArr.Length);
int length = sizeof(sbyte);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_TINYINT;
bind.buffer = uManageTinyInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindSmallInt(short val)
{
TAOS_BIND bind = new TAOS_BIND();
IntPtr uManageSmallInt = Marshal.AllocHGlobal(sizeof(short));
Marshal.WriteInt16(uManageSmallInt, val);
int length = sizeof(short);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_SMALLINT;
bind.buffer = uManageSmallInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindInt(int val)
{
TAOS_BIND bind = new TAOS_BIND();
IntPtr uManageInt = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(uManageInt, val);
int length = sizeof(int);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_INT;
bind.buffer = uManageInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindBigInt(long val)
{
TAOS_BIND bind = new TAOS_BIND();
IntPtr uManageBigInt = Marshal.AllocHGlobal(sizeof(long));
Marshal.WriteInt64(uManageBigInt, val);
int length = sizeof(long);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_BIGINT;
bind.buffer = uManageBigInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindUTinyInt(byte val)
{
TAOS_BIND bind = new TAOS_BIND();
IntPtr uManageTinyInt = Marshal.AllocHGlobal(sizeof(byte));
Marshal.WriteByte(uManageTinyInt, val);
int length = sizeof(byte);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_UTINYINT;
bind.buffer = uManageTinyInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindUSmallInt(UInt16 val)
{
TAOS_BIND bind = new TAOS_BIND();
byte[] uSmallIntByteArr = BitConverter.GetBytes(val);
int usmallSize = Marshal.SizeOf(uSmallIntByteArr[0]) * uSmallIntByteArr.Length;
IntPtr uManageUnsignSmallInt = Marshal.AllocHGlobal(usmallSize);
Marshal.Copy(uSmallIntByteArr, 0, uManageUnsignSmallInt, uSmallIntByteArr.Length);
int length = sizeof(UInt16);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_USMALLINT;
bind.buffer = uManageUnsignSmallInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindUInt(uint val)
{
TAOS_BIND bind = new TAOS_BIND();
byte[] uManageIntByteArr = BitConverter.GetBytes(val);
int usmallSize = Marshal.SizeOf(uManageIntByteArr[0]) * uManageIntByteArr.Length;
IntPtr uManageInt = Marshal.AllocHGlobal(usmallSize);
Marshal.Copy(uManageIntByteArr, 0, uManageInt, uManageIntByteArr.Length);
int length = sizeof(uint);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_UINT;
bind.buffer = uManageInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindUBigInt(ulong val)
{
TAOS_BIND bind = new TAOS_BIND();
byte[] uManageBigIntByteArr = BitConverter.GetBytes(val);
int usmallSize = Marshal.SizeOf(uManageBigIntByteArr[0]) * uManageBigIntByteArr.Length;
IntPtr uManageBigInt = Marshal.AllocHGlobal(usmallSize);
Marshal.Copy(uManageBigIntByteArr, 0, uManageBigInt, uManageBigIntByteArr.Length);
int length = sizeof(ulong);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_UBIGINT;
bind.buffer = uManageBigInt;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindFloat(float val)
{
TAOS_BIND bind = new TAOS_BIND();
byte[] floatByteArr = BitConverter.GetBytes(val);
int floatByteArrSize = Marshal.SizeOf(floatByteArr[0]) * floatByteArr.Length;
IntPtr uManageFloat = Marshal.AllocHGlobal(floatByteArrSize);
Marshal.Copy(floatByteArr, 0, uManageFloat, floatByteArr.Length);
int length = sizeof(float);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_FLOAT;
bind.buffer = uManageFloat;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindDouble(Double val)
{
TAOS_BIND bind = new TAOS_BIND();
byte[] doubleByteArr = BitConverter.GetBytes(val);
int doubleByteArrSize = Marshal.SizeOf(doubleByteArr[0]) * doubleByteArr.Length;
IntPtr uManageDouble = Marshal.AllocHGlobal(doubleByteArrSize);
Marshal.Copy(doubleByteArr, 0, uManageDouble, doubleByteArr.Length);
int length = sizeof(Double);
IntPtr lengPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_DOUBLE;
bind.buffer = uManageDouble;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindBinary(String val)
{
TAOS_BIND bind = new TAOS_BIND();
IntPtr umanageBinary = Marshal.StringToHGlobalAnsi(val);
var strToBytes = System.Text.Encoding.Default.GetBytes(val);
int leng = strToBytes.Length;
IntPtr lenPtr = Marshal.AllocHGlobal(sizeof(ulong));
Marshal.WriteInt64(lenPtr, leng);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_BINARY;
bind.buffer = umanageBinary;
bind.buffer_length = leng;
bind.length = lenPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindNchar(String val)
{
TAOS_BIND bind = new TAOS_BIND();
var strToBytes = System.Text.Encoding.Default.GetBytes(val);
IntPtr umanageNchar = (IntPtr)Marshal.StringToHGlobalAnsi(val);
int leng = strToBytes.Length;
IntPtr lenPtr = Marshal.AllocHGlobal(sizeof(ulong));
Marshal.WriteInt64(lenPtr, leng);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_NCHAR;
bind.buffer = umanageNchar;
bind.buffer_length = leng;
bind.length = lenPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static TAOS_BIND BindNil()
{
TAOS_BIND bind = new TAOS_BIND();
int isNull = 1;//IntPtr.Size;
IntPtr lenPtr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(lenPtr, isNull);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_NULL;
bind.is_null = lenPtr;
return bind;
}
public static TAOS_BIND BindTimestamp(long ts)
{
TAOS_BIND bind = new TAOS_BIND();
IntPtr uManageTs = Marshal.AllocHGlobal(sizeof(long));
Marshal.WriteInt64(uManageTs, ts);
int length = sizeof(long);
IntPtr lengPtr = Marshal.AllocHGlobal(4);
Marshal.WriteInt32(lengPtr, length);
bind.buffer_type = (int)TDengineDataType.TSDB_DATA_TYPE_TIMESTAMP;
bind.buffer = uManageTs;
bind.buffer_length = length;
bind.length = lengPtr;
bind.is_null = IntPtr.Zero;
return bind;
}
public static void FreeTaosBind(TAOS_BIND[] binds)
{
foreach (TAOS_BIND bind in binds)
{
Marshal.FreeHGlobal(bind.buffer);
Marshal.FreeHGlobal(bind.length);
if (bind.is_null != IntPtr.Zero)
{
// Console.WriteLine(bind.is_null);
Marshal.FreeHGlobal(bind.is_null);
}
}
}
}
}
\ No newline at end of file
tests/system-test/3-connectors/c#/stmtfunction/stmtfunction.csproj 0 → 100644
浏览文件 @ fb74f752
<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<ProjectReference Include="..\TDengineDriver\TDengineDriver.csproj" />
</ItemGroup>
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net5.0</TargetFramework>
<!-- <ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable> -->
</PropertyGroup>
</Project>
tests/system-test/3-connectors/c#/test.sh
浏览文件 @ fb74f752
...@@ -26,6 +26,9 @@ dotnet run --project C#checker/C#checker.csproj ...@@ -26,6 +26,9 @@ dotnet run --project C#checker/C#checker.csproj
dotnet run --project TDengineTest/TDengineTest.csproj dotnet run --project TDengineTest/TDengineTest.csproj
dotnet run --project schemaless/schemaless.csproj dotnet run --project schemaless/schemaless.csproj
cd ${WKC}/tests/system-test/3-connectors/c#/stmtfunction
dotnet run || exit 1
cd ${WKC}/tests/examples/C#/taosdemo cd ${WKC}/tests/examples/C#/taosdemo
dotnet build -c Release dotnet build -c Release
tree | true tree | true
......
tests/system-test/3-connectors/go/test.sh
浏览文件 @ fb74f752
...@@ -17,4 +17,3 @@ nohup taosd -c /etc/taos/ > /dev/null 2>&1 & ...@@ -17,4 +17,3 @@ nohup taosd -c /etc/taos/ > /dev/null 2>&1 &
sleep 10 sleep 10
cd ../../ cd ../../
WKC=`pwd` WKC=`pwd`
tests/system-test/5-taos-tools/TD-12478.py 0 → 100644
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此差异已折叠。
tests/system-test/5-taos-tools/taosdump/TD-12435.py 0 → 100644
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此差异已折叠。
tests/system-test/fulltest-connector.sh
浏览文件 @ fb74f752
python3 ./test.py -f 3-connectors/restful/restful_binddbname.py
bash 3-connectors/c#/test.sh bash 3-connectors/c#/test.sh
bash 3-connectors/go/test.sh bash 3-connectors/go/test.sh
bash 3-connectors/java/test.sh bash 3-connectors/java/test.sh
...@@ -5,3 +8,4 @@ bash 3-connectors/nodejs/test.sh ...@@ -5,3 +8,4 @@ bash 3-connectors/nodejs/test.sh
bash 3-connectors/python/test.sh bash 3-connectors/python/test.sh
bash 3-connectors/restful/test.sh bash 3-connectors/restful/test.sh
bash 3-connectors/rust/test.sh bash 3-connectors/rust/test.sh
tests/system-test/fulltest-insert.sh
浏览文件 @ fb74f752
python3 ./test.py -f 1-insert/batchInsert.py
python3 test.py -f 1-insert/TD-11970.py python3 test.py -f 1-insert/TD-11970.py
python3 test.py -f 1-insert/stmt_error.py
tests/system-test/fulltest-query.sh
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此差异已折叠。
tests/system-test/fulltest-tools.sh
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此差异已折叠。
tests/test-CI.sh
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此差异已折叠。
tests/test-all.sh
浏览文件 @ fb74f752
此差异已折叠。
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