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TDengine

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T
TDengine
提交 80e0d0ef 编写于 作者: D dapan1121
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Merge branch 'develop' into feature/TD-2577

上级 71badf8c bf2ac148
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浏览文件 @ 80e0d0ef
......@@ -42,12 +42,12 @@ def pre_test(){
killall -9 taosd ||echo "no taosd running"
killall -9 gdb || echo "no gdb running"
cd ${WKC}
git checkout develop
git reset --hard HEAD~10 >/dev/null
git checkout develop
git pull >/dev/null
git fetch origin +refs/pull/${CHANGE_ID}/merge
git checkout -qf FETCH_HEAD
find ${WKC}/tests/pytest -name \'*\'.sql -exec rm -rf {} \\;
git clean -dfx
cd ${WK}
git reset --hard HEAD~10
git checkout develop
......@@ -55,7 +55,7 @@ def pre_test(){
cd ${WK}
export TZ=Asia/Harbin
date
rm -rf ${WK}/debug
git clean -dfx
mkdir debug
cd debug
cmake .. > /dev/null
......@@ -185,6 +185,14 @@ pipeline {
rm -rf /var/log/taos/*
./handle_crash_gen_val_log.sh
'''
catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
sh '''
cd ${WKC}/tests/pytest
rm -rf /var/lib/taos/*
rm -rf /var/log/taos/*
./handle_taosd_val_log.sh
'''
}
timeout(time: 45, unit: 'MINUTES'){
sh '''
date
......@@ -215,6 +223,11 @@ pipeline {
cd ${WKC}/tests
./test-all.sh b3fq
date'''
sh '''
date
cd ${WKC}/tests
./test-all.sh full example
date'''
}
}
}
......@@ -272,7 +285,7 @@ pipeline {
date
cd ${WKC}/tests
./test-all.sh b7fq
date'''
date'''
}
}
}
......
cmake/install.inc
浏览文件 @ 80e0d0ef
......@@ -32,7 +32,7 @@ ELSEIF (TD_WINDOWS)
#INSTALL(TARGETS taos RUNTIME DESTINATION driver)
#INSTALL(TARGETS shell RUNTIME DESTINATION .)
IF (TD_MVN_INSTALLED)
INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos-jdbcdriver-2.0.22-dist.jar DESTINATION connector/jdbc)
INSTALL(FILES ${LIBRARY_OUTPUT_PATH}/taos-jdbcdriver-2.0.25-dist.jar DESTINATION connector/jdbc)
ENDIF ()
ELSEIF (TD_DARWIN)
SET(TD_MAKE_INSTALL_SH "${TD_COMMUNITY_DIR}/packaging/tools/make_install.sh")
......
documentation20/cn/02.getting-started/docs.md
浏览文件 @ 80e0d0ef
......@@ -179,18 +179,18 @@ taos> select avg(f1), max(f2), min(f3) from test.t10 interval(10s);
### TDengine服务器支持的平台列表
| | **CentOS** **6/7/8** | **Ubuntu** **16/18/20** | **Other Linux** | **统信****UOS** | **银河****/****中标麒麟** | **凝思** **V60/V80** |
| | **CentOS 6/7/8** | **Ubuntu 16/18/20** | **Other Linux** | **统信 UOS** | **银河/中标麒麟** | **凝思 V60/V80** |
| -------------- | --------------------- | ------------------------ | --------------- | --------------- | ------------------------- | --------------------- |
| X64 | ● | ● | | ○ | ● | ● |
| 树莓派ARM32 | | ● | ● | | | |
| 龙芯MIPS64 | | | ● | | | |
| 鲲鹏 ARM64 | | ○ | ○ | | ● | |
| 申威 Alpha64 | | | ○ | ● | | |
| 飞腾ARM64 | | ○优麒麟 | | | | |
| 海光X64 | ● | ● | ● | ○ | ● | ● |
| 瑞芯微ARM64/32 | | | ○ | | | |
| 全志ARM64/32 | | | ○ | | | |
| 炬力ARM64/32 | | | ○ | | | |
| 树莓派 ARM32 | | ● | ● | | | |
| 龙芯 MIPS64 | | | ● | | | |
| 鲲鹏 ARM64 | | ○ | ○ | | ● | |
| 申威 Alpha64 | | | ○ | ● | | |
| 飞腾 ARM64 | | ○ 优麒麟 | | | | |
| 海光 X64 | ● | ● | ● | ○ | ● | ● |
| 瑞芯微 ARM64/32 | | | ○ | | | |
| 全志 ARM64/32 | | | ○ | | | |
| 炬力 ARM64/32 | | | ○ | | | |
| TI ARM32 | | | ○ | | | |
注： ● 表示经过官方测试验证， ○ 表示非官方测试验证。
......@@ -203,7 +203,7 @@ taos> select avg(f1), max(f2), min(f3) from test.t10 interval(10s);
对照矩阵如下：
| **CPU** | **X64 64bit** | | | **X86 32bit** | **ARM64** | **ARM32** | **MIPS ** **龙芯** | **Alpha ** **申威** | **X64 ** **海光** |
| **CPU** | **X64 64bit** | | | **X86 32bit** | **ARM64** | **ARM32** | **MIPS 龙芯** | **Alpha 申威** | **X64 海光** |
| ----------- | --------------- | --------- | --------- | --------------- | --------- | --------- | ------------------- | -------------------- | ------------------ |
| **OS** | **Linux** | **Win64** | **Win32** | **Win32** | **Linux** | **Linux** | **Linux** | **Linux** | **Linux** |
| **C/C++** | ● | ● | ● | ○ | ● | ● | ● | ● | ● |
......
documentation20/cn/08.connector/01.java/docs.md
浏览文件 @ 80e0d0ef
......@@ -285,7 +285,7 @@ JDBC连接器可能报错的错误码包括3种：JDBC driver本身的报错（
* https://github.com/taosdata/TDengine/blob/develop/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBErrorNumbers.java
* https://github.com/taosdata/TDengine/blob/develop/src/inc/taoserror.h
### 订阅
### <a class="anchor" id="subscribe"></a>订阅
#### 创建
......@@ -471,9 +471,11 @@ TDengine 目前支持时间戳、数字、字符、布尔类型，与 Java 对
| BIGINT | java.lang.Long |
| FLOAT | java.lang.Float |
| DOUBLE | java.lang.Double |
| SMALLINT, TINYINT | java.lang.Short |
| SMALLINT | java.lang.Short |
| TINYINT | java.lang.Byte |
| BOOL | java.lang.Boolean |
| BINARY, NCHAR | java.lang.String |
| BINARY | byte array |
| NCHAR | java.lang.String |
......
documentation20/cn/11.administrator/docs.md
浏览文件 @ 80e0d0ef
......@@ -120,17 +120,17 @@ taosd -C
不同应用场景的数据往往具有不同的数据特征，比如保留天数、副本数、采集频次、记录大小、采集点的数量、压缩等都可完全不同。为获得在存储上的最高效率，TDengine提供如下存储相关的系统配置参数：
- days：一个数据文件存储数据的时间跨度，单位为天，默认值：10。
- keep：数据库中数据保留的天数，单位为天，默认值：3650。
- keep：数据库中数据保留的天数，单位为天，默认值：3650。（可通过 alter database 修改）
- minRows：文件块中记录的最小条数，单位为条，默认值：100。
- maxRows：文件块中记录的最大条数，单位为条，默认值：4096。
- comp：文件压缩标志位，0：关闭；1：一阶段压缩；2：两阶段压缩。默认值：2。
- comp：文件压缩标志位，0：关闭；1：一阶段压缩；2：两阶段压缩。默认值：2。（可通过 alter database 修改）
- walLevel：WAL级别。1：写wal，但不执行fsync；2：写wal, 而且执行fsync。默认值：1。
- fsync：当wal设置为2时，执行fsync的周期。设置为0，表示每次写入，立即执行fsync。单位为毫秒，默认值：3000。
- cache：内存块的大小，单位为兆字节（MB），默认值：16。
- blocks：每个VNODE（TSDB）中有多少cache大小的内存块。因此一个VNODE的用的内存大小粗略为（cache * blocks）。单位为块，默认值：4。
- replica：副本个数，取值范围：1-3。单位为个，默认值：1
- precision：时间戳精度标识，ms表示毫秒，us表示微秒。默认值：ms
- cacheLast：是否在内存中缓存子表 last_row，0：关闭；1：开启。默认值：0。（从 2.0.11 版本开始支持此参数）
- blocks：每个VNODE（TSDB）中有多少cache大小的内存块。因此一个VNODE的用的内存大小粗略为（cache * blocks）。单位为块，默认值：4。（可通过 alter database 修改）
- replica：副本个数，取值范围：1-3。单位为个，默认值：1。（可通过 alter database 修改）
- precision：时间戳精度标识，ms表示毫秒，us表示微秒。默认值：ms。
- cacheLast：是否在内存中缓存子表 last_row，0：关闭；1：开启。默认值：0。（可通过 alter database 修改）（从 2.0.11 版本开始支持此参数）
对于一个应用场景，可能有多种数据特征的数据并存，最佳的设计是将具有相同数据特征的表放在一个库里，这样一个应用有多个库，而每个库可以配置不同的存储参数，从而保证系统有最优的性能。TDengine允许应用在创建库时指定上述存储参数，如果指定，该参数就将覆盖对应的系统配置参数。举例，有下述SQL：
......
documentation20/cn/12.taos-sql/docs.md
浏览文件 @ 80e0d0ef
......@@ -29,21 +29,21 @@ taos> DESCRIBE meters;
## <a class="anchor" id="data-type"></a>支持的数据类型
使用TDengine，最重要的是时间戳。创建并插入记录、查询历史记录的时候，均需要指定时间戳。时间戳有如下规则：
使用 TDengine，最重要的是时间戳。创建并插入记录、查询历史记录的时候，均需要指定时间戳。时间戳有如下规则：
- 时间格式为```YYYY-MM-DD HH:mm:ss.MS```, 默认时间分辨率为毫秒。比如：```2017-08-12 18:25:58.128```
- 内部函数now是服务器的当前时间
- 插入记录时，如果时间戳为now，插入数据时使用服务器当前时间
- Epoch Time: 时间戳也可以是一个长整数，表示从1970-01-01 08:00:00.000开始的毫秒数
- 时间可以加减，比如 now-2h，表明查询时刻向前推2个小时(最近2小时)。 数字后面的时间单位可以是 a(毫秒)、s(秒)、 m(分)、h(小时)、d(天)、w(周)。 比如select * from t1 where ts > now-2w and ts <= now-1w, 表示查询两周前整整一周的数据。 在指定降频操作(down sampling)的时间窗口(interval)时，时间单位还可以使用 n(自然月) 和 y(自然年)。
- 时间格式为 ```YYYY-MM-DD HH:mm:ss.MS```，默认时间分辨率为毫秒。比如：```2017-08-12 18:25:58.128```
- 内部函数 now 是客户端的当前时间
- 插入记录时，如果时间戳为 now，插入数据时使用提交这条记录的客户端的当前时间
- Epoch Time：时间戳也可以是一个长整数，表示从 1970-01-01 08:00:00.000 开始的毫秒数
- 时间可以加减，比如 now-2h，表明查询时刻向前推 2 个小时（最近 2 小时）。数字后面的时间单位可以是 u(微秒)、a(毫秒)、s(秒)、m(分)、h(小时)、d(天)、w(周)。 比如 `select * from t1 where ts > now-2w and ts <= now-1w`，表示查询两周前整整一周的数据。在指定降频操作（down sampling）的时间窗口（interval）时，时间单位还可以使用 n(自然月) 和 y(自然年)。
TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMicrosecond就可支持微秒。
TDengine 缺省的时间戳是毫秒精度，但通过修改配置参数 enableMicrosecond 就可以支持微秒。
在TDengine中，普通表的数据模型中可使用以下10种数据类型。
在TDengine中，普通表的数据模型中可使用以下 10 种数据类型。
| | 类型 | Bytes | 说明 |
| ---- | :-------: | ------ | ------------------------------------------------------------ |
| 1 | TIMESTAMP | 8 | 时间戳。缺省精度毫秒，可支持微秒。从格林威治时间 1970-01-01 00:00:00.000 (UTC/GMT) 开始，计时不能早于该时间。 |
| 1 | TIMESTAMP | 8 | 时间戳。缺省精度毫秒，可支持微秒。从格林威治时间 1970-01-01 00:00:00.000 (UTC/GMT) 开始，计时不能早于该时间。（从 2.0.18 版本开始，已经去除了这一时间范围限制） |
| 2 | INT | 4 | 整型，范围 [-2^31+1, 2^31-1], -2^31 用作 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] |
......
documentation20/cn/13.faq/docs.md
浏览文件 @ 80e0d0ef
......@@ -156,3 +156,13 @@ ALTER LOCAL RESETLOG;
```
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>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。
客户端在处理时间戳字符串时，会采取如下逻辑：
1. 在未做特殊设置的情况下，客户端默认使用所在操作系统的时区设置。
2. 如果在 taos.cfg 中设置了 timezone 参数，则客户端会以这个配置文件中的设置为准。
3. 如果在 C/C++/Java/Python 等各种编程语言的 Connector Driver 中，在建立数据库连接时显式指定了 timezone，那么会以这个指定的时区设置为准。例如 Java Connector 的 JDBC URL 中就有 timezone 参数。
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。
packaging/cfg/taos.cfg
浏览文件 @ 80e0d0ef
......@@ -29,6 +29,9 @@
# number of threads per CPU core
# numOfThreadsPerCore 1.0
# number of threads to commit cache data
# numOfCommitThreads 4
# the proportion of total CPU cores available for query processing
# 2.0: the query threads will be set to double of the CPU cores.
# 1.0: all CPU cores are available for query processing [default].
......
packaging/tools/remove.sh
浏览文件 @ 80e0d0ef
......@@ -120,7 +120,7 @@ function clean_service_on_systemd() {
if [ "$verMode" == "cluster" ]; then
nginx_service_config="${service_config_dir}/${nginx_service_name}.service"
if [ -d ${bin_dir}/web ]; then
if [ -d ${install_nginxd_dir} ]; then
if systemctl is-active --quiet ${nginx_service_name}; then
echo "Nginx for TDengine is running, stopping it..."
${csudo} systemctl stop ${nginx_service_name} &> /dev/null || echo &> /dev/null
......
src/client/inc/tsclient.h
浏览文件 @ 80e0d0ef
......@@ -451,6 +451,8 @@ void tscFreeSqlResult(SSqlObj *pSql);
* @param pObj
*/
void tscFreeSqlObj(SSqlObj *pSql);
void tscFreeSubobj(SSqlObj* pSql);
void tscFreeRegisteredSqlObj(void *pSql);
void tscCloseTscObj(void *pObj);
......
src/client/src/tscServer.c
浏览文件 @ 80e0d0ef
......@@ -2683,7 +2683,6 @@ void tscInitMsgsFp() {
tscProcessMsgRsp[TSDB_SQL_SHOW_CREATE_TABLE] = tscProcessShowCreateRsp;
tscProcessMsgRsp[TSDB_SQL_SHOW_CREATE_DATABASE] = tscProcessShowCreateRsp;
tscKeepConn[TSDB_SQL_SHOW] = 1;
tscKeepConn[TSDB_SQL_RETRIEVE] = 1;
tscKeepConn[TSDB_SQL_SELECT] = 1;
......
src/client/src/tscStream.c
浏览文件 @ 80e0d0ef
......@@ -299,6 +299,7 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
tfree(pTableMetaInfo->pTableMeta);
tscFreeSqlResult(pSql);
tscFreeSubobj(pSql);
tfree(pSql->pSubs);
pSql->subState.numOfSub = 0;
pTableMetaInfo->vgroupList = tscVgroupInfoClear(pTableMetaInfo->vgroupList);
......
src/client/src/tscUtil.c
浏览文件 @ 80e0d0ef
......@@ -447,7 +447,7 @@ void tscFreeSqlResult(SSqlObj* pSql) {
memset(&pSql->res, 0, sizeof(SSqlRes));
}
static void tscFreeSubobj(SSqlObj* pSql) {
void tscFreeSubobj(SSqlObj* pSql) {
if (pSql->subState.numOfSub == 0) {
return;
}
......
src/common/src/tglobal.c
浏览文件 @ 80e0d0ef
......@@ -51,7 +51,7 @@ int32_t tsMaxShellConns = 50000;
int32_t tsMaxConnections = 5000;
int32_t tsShellActivityTimer = 3; // second
float tsNumOfThreadsPerCore = 1.0f;
int32_t tsNumOfCommitThreads = 1;
int32_t tsNumOfCommitThreads = 4;
float tsRatioOfQueryCores = 1.0f;
int8_t tsDaylight = 0;
char tsTimezone[TSDB_TIMEZONE_LEN] = {0};
......
src/connector/jdbc/CMakeLists.txt
浏览文件 @ 80e0d0ef
......@@ -8,7 +8,7 @@ IF (TD_MVN_INSTALLED)
ADD_CUSTOM_COMMAND(OUTPUT ${JDBC_CMD_NAME}
POST_BUILD
COMMAND mvn -Dmaven.test.skip=true install -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver-2.0.22-dist.jar ${LIBRARY_OUTPUT_PATH}
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/target/taos-jdbcdriver-2.0.25-dist.jar ${LIBRARY_OUTPUT_PATH}
COMMAND mvn -Dmaven.test.skip=true clean -f ${CMAKE_CURRENT_SOURCE_DIR}/pom.xml
COMMENT "build jdbc driver")
ADD_CUSTOM_TARGET(${JDBC_TARGET_NAME} ALL WORKING_DIRECTORY ${EXECUTABLE_OUTPUT_PATH} DEPENDS ${JDBC_CMD_NAME})
......
src/connector/jdbc/deploy-pom.xml
浏览文件 @ 80e0d0ef
......@@ -5,7 +5,7 @@
<groupId>com.taosdata.jdbc</groupId>
<artifactId>taos-jdbcdriver</artifactId>
<version>2.0.22</version>
<version>2.0.25</version>
<packaging>jar</packaging>
<name>JDBCDriver</name>
......@@ -37,17 +37,6 @@
</developers>
<dependencies>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
<exclusions>
<exclusion>
<groupId>*</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
......@@ -61,21 +50,20 @@
<artifactId>httpclient</artifactId>
<version>4.5.8</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.9</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.58</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>29.0-jre</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
......
src/connector/jdbc/pom.xml
浏览文件 @ 80e0d0ef
......@@ -3,7 +3,7 @@
<modelVersion>4.0.0</modelVersion>
<groupId>com.taosdata.jdbc</groupId>
<artifactId>taos-jdbcdriver</artifactId>
<version>2.0.22</version>
<version>2.0.25</version>
<packaging>jar</packaging>
<name>JDBCDriver</name>
<url>https://github.com/taosdata/TDengine/tree/master/src/connector/jdbc</url>
......@@ -43,7 +43,6 @@
<version>4.13</version>
<scope>test</scope>
</dependency>
<!-- for restful -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
......@@ -55,10 +54,22 @@
<artifactId>fastjson</artifactId>
<version>1.2.58</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>29.0-jre</version>
</dependency>
</dependencies>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>**/*.md</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractConnection.java
浏览文件 @ 80e0d0ef
......@@ -30,9 +30,12 @@ public abstract class AbstractConnection extends WrapperImpl implements Connecti
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);
// do nothing
return sql;
}
@Override
public void setAutoCommit(boolean autoCommit) throws SQLException {
if (isClosed())
......@@ -448,7 +451,6 @@ public abstract class AbstractConnection extends WrapperImpl implements Connecti
if (isClosed)
throw (SQLClientInfoException) TSDBError.createSQLException(TSDBErrorNumbers.ERROR_SQLCLIENT_EXCEPTION_ON_CONNECTION_CLOSED);
for (Enumeration<Object> enumer = properties.keys(); enumer.hasMoreElements(); ) {
String name = (String) enumer.nextElement();
clientInfoProps.put(name, properties.getProperty(name));
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractParameterMetaData.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc;
import java.sql.ParameterMetaData;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.sql.Types;
public abstract class AbstractParameterMetaData extends WrapperImpl implements ParameterMetaData {
private final Object[] parameters;
public AbstractParameterMetaData(Object[] parameters) {
this.parameters = parameters;
}
@Override
public int getParameterCount() throws SQLException {
return parameters == null ? 0 : parameters.length;
}
@Override
public int isNullable(int param) throws SQLException {
return ParameterMetaData.parameterNullableUnknown;
}
@Override
public boolean isSigned(int param) throws SQLException {
if (param < 1 && param >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
if (parameters[param - 1] instanceof Byte)
return true;
if (parameters[param - 1] instanceof Short)
return true;
if (parameters[param - 1] instanceof Integer)
return true;
if (parameters[param - 1] instanceof Long)
return true;
if (parameters[param - 1] instanceof Float)
return true;
if (parameters[param - 1] instanceof Double)
return true;
return false;
}
@Override
public int getPrecision(int param) throws SQLException {
if (param < 1 && param >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
if (parameters[param - 1] instanceof String)
return ((String) parameters[param - 1]).length();
if (parameters[param - 1] instanceof byte[])
return ((byte[]) parameters[param - 1]).length;
return 0;
}
@Override
public int getScale(int param) throws SQLException {
if (param < 1 && param >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
return 0;
}
@Override
public int getParameterType(int param) throws SQLException {
if (param < 1 && param >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
if (parameters[param - 1] instanceof Timestamp)
return Types.TIMESTAMP;
if (parameters[param - 1] instanceof Byte)
return Types.TINYINT;
if (parameters[param - 1] instanceof Short)
return Types.SMALLINT;
if (parameters[param - 1] instanceof Integer)
return Types.INTEGER;
if (parameters[param - 1] instanceof Long)
return Types.BIGINT;
if (parameters[param - 1] instanceof Float)
return Types.FLOAT;
if (parameters[param - 1] instanceof Double)
return Types.DOUBLE;
if (parameters[param - 1] instanceof String)
return Types.NCHAR;
if (parameters[param - 1] instanceof byte[])
return Types.BINARY;
if (parameters[param - 1] instanceof Boolean)
return Types.BOOLEAN;
return Types.OTHER;
}
@Override
public String getParameterTypeName(int param) throws SQLException {
if (param < 1 && param >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
if (parameters[param - 1] instanceof Timestamp)
return TSDBConstants.jdbcType2TaosTypeName(Types.TIMESTAMP);
if (parameters[param - 1] instanceof Byte)
return TSDBConstants.jdbcType2TaosTypeName(Types.TINYINT);
if (parameters[param - 1] instanceof Short)
return TSDBConstants.jdbcType2TaosTypeName(Types.SMALLINT);
if (parameters[param - 1] instanceof Integer)
return TSDBConstants.jdbcType2TaosTypeName(Types.INTEGER);
if (parameters[param - 1] instanceof Long)
return TSDBConstants.jdbcType2TaosTypeName(Types.BIGINT);
if (parameters[param - 1] instanceof Float)
return TSDBConstants.jdbcType2TaosTypeName(Types.FLOAT);
if (parameters[param - 1] instanceof Double)
return TSDBConstants.jdbcType2TaosTypeName(Types.DOUBLE);
if (parameters[param - 1] instanceof String)
return TSDBConstants.jdbcType2TaosTypeName(Types.NCHAR);
if (parameters[param - 1] instanceof byte[])
return TSDBConstants.jdbcType2TaosTypeName(Types.BINARY);
if (parameters[param - 1] instanceof Boolean)
return TSDBConstants.jdbcType2TaosTypeName(Types.BOOLEAN);
return parameters[param - 1].getClass().getName();
}
@Override
public String getParameterClassName(int param) throws SQLException {
if (param < 1 && param >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
return parameters[param - 1].getClass().getName();
}
@Override
public int getParameterMode(int param) throws SQLException {
if (param < 1 && param >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
return ParameterMetaData.parameterModeUnknown;
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractResultSet.java
浏览文件 @ 80e0d0ef
......@@ -11,6 +11,15 @@ import java.util.Map;
public abstract class AbstractResultSet extends WrapperImpl implements ResultSet {
private int fetchSize;
protected void checkAvailability(int columnIndex, int bounds) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex < 1)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " < 1");
if (columnIndex > bounds)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + bounds);
}
@Override
public abstract boolean next() throws SQLException;
......@@ -46,38 +55,20 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
@Override
public abstract double getDouble(int columnIndex) throws SQLException;
@Deprecated
@Override
public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
return getBigDecimal(columnIndex);
}
@Override
public byte[] getBytes(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public abstract byte[] getBytes(int columnIndex) throws SQLException;
@Override
public Date getDate(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public abstract Date getDate(int columnIndex) throws SQLException;
@Override
public Time getTime(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public abstract Time getTime(int columnIndex) throws SQLException;
@Override
public abstract Timestamp getTimestamp(int columnIndex) throws SQLException;
......@@ -147,9 +138,10 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
return getDouble(findColumn(columnLabel));
}
@Deprecated
@Override
public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException {
return getBigDecimal(findColumn(columnLabel));
return getBigDecimal(findColumn(columnLabel), scale);
}
@Override
......@@ -214,12 +206,7 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
public abstract ResultSetMetaData getMetaData() throws SQLException;
@Override
public Object getObject(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public abstract Object getObject(int columnIndex) throws SQLException;
@Override
public Object getObject(String columnLabel) throws SQLException {
......@@ -243,12 +230,7 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
}
@Override
public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public abstract BigDecimal getBigDecimal(int columnIndex) throws SQLException;
@Override
public BigDecimal getBigDecimal(String columnLabel) throws SQLException {
......@@ -718,9 +700,7 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
@Override
public Object getObject(String columnLabel, Map<String, Class<?>> map) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
return getObject(findColumn(columnLabel), map);
}
@Override
......@@ -760,9 +740,7 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
@Override
public Date getDate(String columnLabel, Calendar cal) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
return getDate(findColumn(columnLabel), cal);
}
@Override
......@@ -774,23 +752,15 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
@Override
public Time getTime(String columnLabel, Calendar cal) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
return getTime(findColumn(columnLabel), cal);
}
@Override
public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public abstract Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException;
@Override
public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
return getTimestamp(findColumn(columnLabel), cal);
}
@Override
......@@ -1198,9 +1168,7 @@ public abstract class AbstractResultSet extends WrapperImpl implements ResultSet
@Override
public <T> T getObject(String columnLabel, Class<T> type) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
return getObject(findColumn(columnLabel), type);
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractStatement.java
浏览文件 @ 80e0d0ef
......@@ -9,6 +9,8 @@ public abstract class AbstractStatement extends WrapperImpl implements Statement
protected List<String> batchedArgs;
private int fetchSize;
@Override
public abstract ResultSet executeQuery(String sql) throws SQLException;
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/SavedPreparedStatement.java 已删除 100644 → 0
浏览文件 @ 71badf8c
package com.taosdata.jdbc;
import com.taosdata.jdbc.bean.TSDBPreparedParam;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* this class is used to precompile the sql of tdengine insert or import ops
*/
public class SavedPreparedStatement {
private TSDBPreparedStatement tsdbPreparedStatement;
/**
* sql param List
*/
private List<TSDBPreparedParam> sqlParamList;
/**
* init param according the sql
*/
private TSDBPreparedParam initPreparedParam;
/**
* is table name dynamic in the prepared sql
*/
private boolean isTableNameDynamic;
/**
* insert or import sql template pattern, the template are the following:
* <p>
* insert/import into tableName [(field1, field2, ...)] [using stables tags(?, ?, ...) ] values(?, ?, ...) (?, ?, ...)
* <p>
* we split it to three part:
* 1. prefix, insert/import
* 2. middle, tableName [(field1, field2, ...)] [using stables tags(?, ?, ...) ]
* 3. valueList, the content after values, for example (?, ?, ...) (?, ?, ...)
*/
private Pattern sqlPattern = Pattern.compile("(?s)(?i)^\\s*(INSERT|IMPORT)\\s+INTO\\s+((?<tablename>\\S+)\\s*(\\(.*\\))?\\s+(USING\\s+(?<stableName>\\S+)\\s+TAGS\\s*\\((?<tagValue>.+)\\))?)\\s*VALUES\\s*(?<valueList>\\(.*\\)).*");
/**
* the raw sql template
*/
private String sql;
/**
* the prefix part of sql
*/
private String prefix;
/**
* the middle part of sql
*/
private String middle;
private int middleParamSize;
/**
* the valueList part of sql
*/
private String valueList;
private int valueListSize;
/**
* default param value
*/
private static final String DEFAULT_VALUE = "NULL";
private static final String PLACEHOLDER = "?";
private String tableName;
/**
* is the parameter add to batch list
*/
private boolean isAddBatch;
public SavedPreparedStatement(String sql, TSDBPreparedStatement tsdbPreparedStatement) throws SQLException {
this.sql = sql;
this.tsdbPreparedStatement = tsdbPreparedStatement;
this.sqlParamList = new ArrayList<>();
parsePreparedParam(this.sql);
}
/**
* parse the init param according the sql param
*
* @param sql
*/
private void parsePreparedParam(String sql) throws SQLException {
Matcher matcher = sqlPattern.matcher(sql);
if (matcher.find()) {
tableName = matcher.group("tablename");
if (tableName != null && PLACEHOLDER.equals(tableName)) {
// the table name is dynamic
this.isTableNameDynamic = true;
}
prefix = matcher.group(1);
middle = matcher.group(2);
valueList = matcher.group("valueList");
if (middle != null && !"".equals(middle)) {
middleParamSize = parsePlaceholder(middle);
}
if (valueList != null && !"".equals(valueList)) {
valueListSize = parsePlaceholder(valueList);
}
initPreparedParam = initDefaultParam(tableName, middleParamSize, valueListSize);
} else {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_SQL);
}
}
private TSDBPreparedParam initDefaultParam(String tableName, int middleParamSize, int valueListSize) {
TSDBPreparedParam tsdbPreparedParam = new TSDBPreparedParam(tableName);
tsdbPreparedParam.setMiddleParamList(getDefaultParamList(middleParamSize));
tsdbPreparedParam.setValueList(getDefaultParamList(valueListSize));
return tsdbPreparedParam;
}
/**
* generate the default param value list
*
* @param paramSize
* @return
*/
private List<Object> getDefaultParamList(int paramSize) {
List<Object> paramList = new ArrayList<>(paramSize);
if (paramSize > 0) {
for (int i = 0; i < paramSize; i++) {
paramList.add(i, DEFAULT_VALUE);
}
}
return paramList;
}
/**
* calculate the placeholder num
*
* @param value
* @return
*/
private int parsePlaceholder(String value) {
Pattern pattern = Pattern.compile("[?]");
Matcher matcher = pattern.matcher(value);
int result = 0;
while (matcher.find()) {
result++;
}
return result;
}
/**
* set current row params
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
*/
public void setParam(int parameterIndex, Object x) throws SQLException {
int paramSize = this.middleParamSize + this.valueListSize;
String errorMsg = String.format("the parameterIndex %s out of the range [1, %s]", parameterIndex, paramSize);
if (parameterIndex < 1 || parameterIndex > paramSize) {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE,errorMsg);
}
this.isAddBatch = false; //set isAddBatch to false
if (x == null) {
x = DEFAULT_VALUE; // set default null string
}
parameterIndex = parameterIndex - 1; // start from 0 in param list
if (this.middleParamSize > 0 && parameterIndex >= 0 && parameterIndex < this.middleParamSize) {
this.initPreparedParam.setMiddleParam(parameterIndex, x);
return;
}
if (this.valueListSize > 0 && parameterIndex >= this.middleParamSize && parameterIndex < paramSize) {
this.initPreparedParam.setValueParam(parameterIndex - this.middleParamSize, x);
return;
}
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE,errorMsg);
}
public void addBatch() {
addCurrentRowParamToList();
this.initPreparedParam = initDefaultParam(tableName, middleParamSize, valueListSize);
}
/**
* add current param to batch list
*/
private void addCurrentRowParamToList() {
if (initPreparedParam != null && (this.middleParamSize > 0 || this.valueListSize > 0)) {
this.sqlParamList.add(initPreparedParam); // add current param to batch list
}
this.isAddBatch = true;
}
/**
* execute the sql with batch sql
*
* @return
* @throws SQLException
*/
public int[] executeBatch() throws SQLException {
int result = executeBatchInternal();
return new int[]{result};
}
public int executeBatchInternal() throws SQLException {
if (!isAddBatch) {
addCurrentRowParamToList(); // add current param to batch list
}
//1. generate batch sql
String sql = generateExecuteSql();
//2. execute batch sql
int result = executeSql(sql);
//3. clear batch param list
this.sqlParamList.clear();
return result;
}
/**
* generate the batch sql
*
* @return
*/
private String generateExecuteSql() {
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append(prefix);
stringBuilder.append(" into ");
if (!isTableNameDynamic) {
// tablename will not need to be replaced
String middleValue = replaceMiddleListParam(middle, sqlParamList);
stringBuilder.append(middleValue);
stringBuilder.append(" values");
stringBuilder.append(replaceValueListParam(valueList, sqlParamList));
} else {
// need to replace tablename
if (sqlParamList.size() > 0) {
TSDBPreparedParam firstPreparedParam = sqlParamList.get(0);
//replace middle part and value part of first row
String firstRow = replaceMiddleAndValuePart(firstPreparedParam);
stringBuilder.append(firstRow);
//the first param in the middleParamList is the tableName
String lastTableName = firstPreparedParam.getMiddleParamList().get(0).toString();
if (sqlParamList.size() > 1) {
for (int i = 1; i < sqlParamList.size(); i++) {
TSDBPreparedParam currentParam = sqlParamList.get(i);
String currentTableName = currentParam.getMiddleParamList().get(0).toString();
if (lastTableName.equalsIgnoreCase(currentTableName)) {
// tablename is same with the last row ,so only need to append the part of value
String values = replaceTemplateParam(valueList, currentParam.getValueList());
stringBuilder.append(values);
} else {
// tablename difference with the last row
//need to replace middle part and value part
String row = replaceMiddleAndValuePart(currentParam);
stringBuilder.append(row);
lastTableName = currentTableName;
}
}
}
} else {
stringBuilder.append(middle);
stringBuilder.append(" values");
stringBuilder.append(valueList);
}
}
return stringBuilder.toString();
}
/**
* replace the middle and value part
*
* @param tsdbPreparedParam
* @return
*/
private String replaceMiddleAndValuePart(TSDBPreparedParam tsdbPreparedParam) {
StringBuilder stringBuilder = new StringBuilder(" ");
String middlePart = replaceTemplateParam(middle, tsdbPreparedParam.getMiddleParamList());
stringBuilder.append(middlePart);
stringBuilder.append(" values ");
String valuePart = replaceTemplateParam(valueList, tsdbPreparedParam.getValueList());
stringBuilder.append(valuePart);
stringBuilder.append(" ");
return stringBuilder.toString();
}
/**
* replace the placeholder of the middle part of sql template with TSDBPreparedParam list
*
* @param template
* @param sqlParamList
* @return
*/
private String replaceMiddleListParam(String template, List<TSDBPreparedParam> sqlParamList) {
if (sqlParamList.size() > 0) {
//becase once the subTableName is static then will be ignore the tag which after the first setTag
return replaceTemplateParam(template, sqlParamList.get(0).getMiddleParamList());
}
return template;
}
/**
* replace the placeholder of the template with TSDBPreparedParam list
*
* @param template
* @param sqlParamList
* @return
*/
private String replaceValueListParam(String template, List<TSDBPreparedParam> sqlParamList) {
StringBuilder stringBuilder = new StringBuilder();
if (sqlParamList.size() > 0) {
for (TSDBPreparedParam tsdbPreparedParam : sqlParamList) {
String tmp = replaceTemplateParam(template, tsdbPreparedParam.getValueList());
stringBuilder.append(tmp);
}
} else {
stringBuilder.append(template);
}
return stringBuilder.toString();
}
/**
* replace the placeholder of the template with paramList
*
* @param template
* @param paramList
* @return
*/
private String replaceTemplateParam(String template, List<Object> paramList) {
if (paramList.size() > 0) {
String tmp = template;
for (int i = 0; i < paramList.size(); ++i) {
String paraStr = getParamString(paramList.get(i));
tmp = tmp.replaceFirst("[" + PLACEHOLDER + "]", paraStr);
}
return tmp;
} else {
return template;
}
}
/**
* get the string of param object
*
* @param paramObj
* @return
*/
private String getParamString(Object paramObj) {
String paraStr = paramObj.toString();
if (paramObj instanceof Timestamp || (paramObj instanceof String && !DEFAULT_VALUE.equalsIgnoreCase(paraStr))) {
paraStr = "'" + paraStr + "'";
}
return paraStr;
}
private int executeSql(String sql) throws SQLException {
return tsdbPreparedStatement.executeUpdate(sql);
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBConnection.java
浏览文件 @ 80e0d0ef
......@@ -27,10 +27,6 @@ public class TSDBConnection extends AbstractConnection {
return this.batchFetch;
}
public void setBatchFetch(Boolean batchFetch) {
this.batchFetch = batchFetch;
}
public TSDBConnection(Properties info, TSDBDatabaseMetaData meta) throws SQLException {
this.databaseMetaData = meta;
connect(info.getProperty(TSDBDriver.PROPERTY_KEY_HOST),
......@@ -61,9 +57,7 @@ public class TSDBConnection extends AbstractConnection {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);
}
TSDBStatement statement = new TSDBStatement(this, this.connector);
statement.setConnection(this);
return statement;
return new TSDBStatement(this, this.connector);
}
public TSDBSubscribe subscribe(String topic, String sql, boolean restart) throws SQLException {
......@@ -79,10 +73,8 @@ public class TSDBConnection extends AbstractConnection {
}
public PreparedStatement prepareStatement(String sql) throws SQLException {
if (isClosed()) {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);
}
return new TSDBPreparedStatement(this, this.connector, sql);
}
......@@ -104,11 +96,4 @@ public class TSDBConnection extends AbstractConnection {
return this.databaseMetaData;
}
public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
if (isClosed()) {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);
}
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
}
}
\ No newline at end of file
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBJNIConnector.java
浏览文件 @ 80e0d0ef
......@@ -29,45 +29,25 @@ public class TSDBJNIConnector {
private static volatile Boolean isInitialized = false;
private TaosInfo taosInfo = TaosInfo.getInstance();
// Connection pointer used in C
private long taos = TSDBConstants.JNI_NULL_POINTER;
// result set status in current connection
private boolean isResultsetClosed = true;
private int affectedRows = -1;
static {
System.loadLibrary("taos");
System.out.println("java.library.path:" + System.getProperty("java.library.path"));
}
/**
* Connection pointer used in C
*/
private long taos = TSDBConstants.JNI_NULL_POINTER;
/**
* Result set pointer for the current connection
*/
// private long taosResultSetPointer = TSDBConstants.JNI_NULL_POINTER;
/**
* result set status in current connection
*/
private boolean isResultsetClosed = true;
private int affectedRows = -1;
/**
* Whether the connection is closed
*/
public boolean isClosed() {
return this.taos == TSDBConstants.JNI_NULL_POINTER;
}
/**
* Returns the status of last result set in current connection
*/
public boolean isResultsetClosed() {
return this.isResultsetClosed;
}
/**
* Initialize static variables in JNI to optimize performance
*/
public static void init(String configDir, String locale, String charset, String timezone) throws SQLWarning {
synchronized (isInitialized) {
if (!isInitialized) {
......@@ -93,11 +73,6 @@ public class TSDBJNIConnector {
public static native String getTsCharset();
/**
* Get connection pointer
*
* @throws SQLException
*/
public boolean connect(String host, int port, String dbName, String user, String password) throws SQLException {
if (this.taos != TSDBConstants.JNI_NULL_POINTER) {
// this.closeConnectionImp(this.taos);
......@@ -185,13 +160,6 @@ public class TSDBJNIConnector {
private native String getErrMsgImp(long pSql);
/**
* Get resultset pointer
* Each connection should have a single open result set at a time
*/
// public long getResultSet() {
// return taosResultSetPointer;
// }
private native long getResultSetImp(long connection, long pSql);
public boolean isUpdateQuery(long pSql) {
......@@ -231,6 +199,7 @@ public class TSDBJNIConnector {
// }
// return resCode;
// }
private native int freeResultSetImp(long connection, long result);
/**
......@@ -323,8 +292,7 @@ public class TSDBJNIConnector {
* Validate if a <I>create table</I> sql statement is correct without actually creating that table
*/
public boolean validateCreateTableSql(String sql) {
long connection = taos;
int res = validateCreateTableSqlImp(connection, sql.getBytes());
int res = validateCreateTableSqlImp(taos, sql.getBytes());
return res != 0 ? false : true;
}
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBParameterMetaData.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc;
public class TSDBParameterMetaData extends AbstractParameterMetaData {
public TSDBParameterMetaData(Object[] parameters) {
super(parameters);
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java
浏览文件 @ 80e0d0ef
......@@ -18,6 +18,7 @@ import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.nio.charset.Charset;
import java.sql.*;
import java.util.ArrayList;
import java.util.Calendar;
......@@ -30,36 +31,49 @@ import java.util.regex.Pattern;
* compatibility needs.
*/
public class TSDBPreparedStatement extends TSDBStatement implements PreparedStatement {
protected String rawSql;
protected String sql;
protected ArrayList<Object> parameters = new ArrayList<>();
private String rawSql;
private String sql;
// private ArrayList<Object> parameters = new ArrayList<>();
private Object[] parameters;
private boolean isPrepared;
//start with insert or import and is case-insensitive
private static Pattern savePattern = Pattern.compile("(?i)^\\s*(insert|import)");
// is insert or import
private boolean isSaved;
private SavedPreparedStatement savedPreparedStatement;
private ParameterMetaData parameterMetaData;
// private SavedPreparedStatement savedPreparedStatement;
private volatile TSDBParameterMetaData parameterMetaData;
TSDBPreparedStatement(TSDBConnection connection, TSDBJNIConnector connecter, String sql) {
super(connection, connecter);
init(sql);
if (sql.contains("?")) {
int parameterCnt = 0;
for (int i = 0; i < sql.length(); i++) {
if ('?' == sql.charAt(i)) {
parameterCnt++;
}
}
parameters = new Object[parameterCnt];
this.isPrepared = true;
}
}
private void init(String sql) {
this.rawSql = sql;
preprocessSql();
// this.isSaved = isSavedSql(this.rawSql);
// if (this.isSaved) {
// try {
// this.savedPreparedStatement = new SavedPreparedStatement(this.rawSql, this);
// } catch (SQLException e) {
// e.printStackTrace();
// }
// }
this.isSaved = isSavedSql(this.rawSql);
if (this.isSaved) {
try {
this.savedPreparedStatement = new SavedPreparedStatement(this.rawSql, this);
} catch (SQLException e) {
e.printStackTrace();
}
}
}
/**
......@@ -75,19 +89,11 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
@Override
public int[] executeBatch() throws SQLException {
if (isSaved) {
return this.savedPreparedStatement.executeBatch();
} else {
return super.executeBatch();
}
}
public ArrayList<Object> getParameters() {
return parameters;
}
public void setParameters(ArrayList<Object> parameters) {
this.parameters = parameters;
// if (isSaved) {
// return this.savedPreparedStatement.executeBatch();
// } else {
return super.executeBatch();
// }
}
/*
......@@ -151,41 +157,73 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
*
* @return a string of the native sql statement for TSDB
*/
private String getNativeSql() {
this.sql = this.rawSql;
for (int i = 0; i < parameters.size(); ++i) {
Object para = parameters.get(i);
// private String getNativeSql(String rawSql) {
// for (int i = 0; i < parameters.length; i++) {
// Object para = parameters[i];
// if (para != null) {
// String paraStr = para.toString();
// if (para instanceof Timestamp || para instanceof String) {
// paraStr = "'" + paraStr + "'";
// }
// this.sql = this.sql.replaceFirst("[?]", paraStr);
// } else {
// this.sql = this.sql.replaceFirst("[?]", "NULL");
// }
// }
// parameters = new Object[parameters.length];
// return sql;
// }
private String getNativeSql(String rawSql) throws SQLException {
String sql = rawSql;
for (int i = 0; i < parameters.length; ++i) {
Object para = parameters[i];
if (para != null) {
String paraStr = para.toString();
if (para instanceof Timestamp || para instanceof String) {
String paraStr;
if (para instanceof byte[]) {
paraStr = new String((byte[]) para, Charset.forName("UTF-8"));
} else {
paraStr = para.toString();
}
// if para is timestamp or String or byte[] need to translate ' character
if (para instanceof Timestamp || para instanceof String || para instanceof byte[]) {
paraStr = paraStr.replaceAll("'", "\\\\\\\\'");
paraStr = "'" + paraStr + "'";
}
this.sql = this.sql.replaceFirst("[?]", paraStr);
sql = sql.replaceFirst("[?]", paraStr);
} else {
this.sql = this.sql.replaceFirst("[?]", "NULL");
sql = sql.replaceFirst("[?]", "NULL");
}
}
parameters.clear();
clearParameters();
return sql;
}
@Override
public ResultSet executeQuery() throws SQLException {
if (isSaved) {
this.savedPreparedStatement.executeBatchInternal();
return null;
} else {
return super.executeQuery(getNativeSql());
}
// if (isSaved) {
// this.savedPreparedStatement.executeBatchInternal();
// return null;
// } else {
if (!isPrepared)
return executeQuery(this.rawSql);
final String sql = getNativeSql(this.rawSql);
return executeQuery(sql);
// }
}
@Override
public int executeUpdate() throws SQLException {
if (isSaved) {
return this.savedPreparedStatement.executeBatchInternal();
} else {
return super.executeUpdate(getNativeSql());
}
// if (isSaved) {
// return this.savedPreparedStatement.executeBatchInternal();
// } else {
if (!isPrepared)
return executeUpdate(this.rawSql);
String sql = getNativeSql(this.rawSql);
return executeUpdate(sql);
// }
}
private boolean isSupportedSQLType(int sqlType) {
......@@ -201,35 +239,6 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
case Types.BINARY:
case Types.NCHAR:
return true;
case Types.ARRAY:
case Types.BIT:
case Types.BLOB:
case Types.CHAR:
case Types.CLOB:
case Types.DATALINK:
case Types.DATE:
case Types.DECIMAL:
case Types.DISTINCT:
case Types.JAVA_OBJECT:
case Types.LONGNVARCHAR:
case Types.LONGVARBINARY:
case Types.LONGVARCHAR:
case Types.NCLOB:
case Types.NULL:
case Types.NUMERIC:
case Types.NVARCHAR:
case Types.OTHER:
case Types.REAL:
case Types.REF:
case Types.REF_CURSOR:
case Types.ROWID:
case Types.SQLXML:
case Types.STRUCT:
case Types.TIME:
case Types.TIME_WITH_TIMEZONE:
case Types.TIMESTAMP_WITH_TIMEZONE:
case Types.VARBINARY:
case Types.VARCHAR:
default:
return false;
}
......@@ -259,7 +268,7 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
public void setByte(int parameterIndex, byte x) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
setObject(parameterIndex,x);
}
@Override
......@@ -315,7 +324,8 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
public void setBytes(int parameterIndex, byte[] x) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
setObject(parameterIndex,x);
}
@Override
......@@ -365,45 +375,63 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
public void clearParameters() throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
parameters.clear();
// parameters.clear();
parameters = new Object[parameters.length];
}
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
@Override
public void setObject(int parameterIndex, Object x) throws SQLException {
if (isSaved) {
this.savedPreparedStatement.setParam(parameterIndex, x);
} else {
parameters.add(x);
}
// if (isSaved) {
// this.savedPreparedStatement.setParam(parameterIndex, x);
// } else {
if (parameterIndex < 1 && parameterIndex >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
parameters[parameterIndex - 1] = x;
// parameters.add(x);
// }
}
@Override
public boolean execute() throws SQLException {
if (isSaved) {
int result = this.savedPreparedStatement.executeBatchInternal();
return result > 0;
} else {
return super.execute(getNativeSql());
}
// if (isSaved) {
// int result = this.savedPreparedStatement.executeBatchInternal();
// return result > 0;
// } else {
if (!isPrepared)
return execute(this.rawSql);
final String sql = getNativeSql(this.rawSql);
return execute(sql);
// }
}
@Override
public void addBatch() throws SQLException {
if (isSaved) {
this.savedPreparedStatement.addBatch();
// if (isSaved) {
// this.savedPreparedStatement.addBatch();
// } else {
if (this.batchedArgs == null) {
batchedArgs = new ArrayList<>();
}
if (!isPrepared) {
addBatch(this.rawSql);
} else {
if (this.batchedArgs == null) {
batchedArgs = new ArrayList<>();
}
super.addBatch(getNativeSql());
String sql = this.getConnection().nativeSQL(this.rawSql);
addBatch(sql);
}
// }
}
@Override
......@@ -491,9 +519,11 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
public ParameterMetaData getParameterMetaData() throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
//TODO: parameterMetaData not supported
// return null;
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
if (parameterMetaData == null) {
this.parameterMetaData = new TSDBParameterMetaData(parameters);
}
return this.parameterMetaData;
}
@Override
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSet.java
浏览文件 @ 80e0d0ef
......@@ -14,9 +14,14 @@
*****************************************************************************/
package com.taosdata.jdbc;
import com.google.common.primitives.Ints;
import com.google.common.primitives.Longs;
import com.google.common.primitives.Shorts;
import java.math.BigDecimal;
import java.sql.*;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
public class TSDBResultSet extends AbstractResultSet implements ResultSet {
......@@ -120,158 +125,189 @@ public class TSDBResultSet extends AbstractResultSet implements ResultSet {
}
public String getString(int columnIndex) throws SQLException {
String res = null;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
String res = null;
if (this.getBatchFetch())
return this.blockData.getString(colIndex);
return this.blockData.getString(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = this.rowData.getString(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = this.rowData.getString(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
}
return res;
}
public boolean getBoolean(int columnIndex) throws SQLException {
boolean res = false;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
boolean res = false;
if (this.getBatchFetch())
return this.blockData.getBoolean(colIndex);
return this.blockData.getBoolean(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = this.rowData.getBoolean(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = this.rowData.getBoolean(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
}
return res;
}
public byte getByte(int columnIndex) throws SQLException {
byte res = 0;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
byte res = 0;
if (this.getBatchFetch())
return (byte) this.blockData.getInt(colIndex);
return (byte) this.blockData.getInt(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = (byte) this.rowData.getInt(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = (byte) this.rowData.getInt(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
}
return res;
}
public short getShort(int columnIndex) throws SQLException {
short res = 0;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
short res = 0;
if (this.getBatchFetch())
return (short) this.blockData.getInt(colIndex);
return (short) this.blockData.getInt(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = (short) this.rowData.getInt(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = (short) this.rowData.getInt(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
}
return res;
}
public int getInt(int columnIndex) throws SQLException {
int res = 0;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
int res = 0;
if (this.getBatchFetch())
return this.blockData.getInt(colIndex);
return this.blockData.getInt(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = this.rowData.getInt(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = this.rowData.getInt(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
}
return res;
}
public long getLong(int columnIndex) throws SQLException {
long res = 0L;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
long res = 0L;
if (this.getBatchFetch())
return this.blockData.getLong(colIndex);
return this.blockData.getLong(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = this.rowData.getLong(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = this.rowData.getLong(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
}
return res;
}
public float getFloat(int columnIndex) throws SQLException {
float res = 0;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
float res = 0;
if (this.getBatchFetch())
return (float) this.blockData.getDouble(colIndex);
return (float) this.blockData.getDouble(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull)
res = this.rowData.getFloat(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = this.rowData.getFloat(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
return res;
}
public double getDouble(int columnIndex) throws SQLException {
double res = 0;
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
double res = 0;
if (this.getBatchFetch())
return this.blockData.getDouble(colIndex);
return this.blockData.getDouble(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = this.rowData.getDouble(colIndex, this.columnMetaDataList.get(colIndex).getColType());
res = this.rowData.getDouble(columnIndex - 1, this.columnMetaDataList.get(columnIndex - 1).getColType());
}
return res;
}
@Deprecated
public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
return new BigDecimal(getLong(columnIndex));
public byte[] getBytes(int columnIndex) throws SQLException {
checkAvailability(columnIndex, this.columnMetaDataList.size());
Object value = this.rowData.get(columnIndex - 1);
if (value == null)
return null;
int colType = this.columnMetaDataList.get(columnIndex - 1).getColType();
switch (colType) {
case TSDBConstants.TSDB_DATA_TYPE_BIGINT:
return Longs.toByteArray((Long) value);
case TSDBConstants.TSDB_DATA_TYPE_INT:
return Ints.toByteArray((int) value);
case TSDBConstants.TSDB_DATA_TYPE_SMALLINT:
return Shorts.toByteArray((Short) value);
case TSDBConstants.TSDB_DATA_TYPE_TINYINT:
return new byte[]{(byte) value};
}
return value.toString().getBytes();
}
public byte[] getBytes(int columnIndex) throws SQLException {
return getString(columnIndex).getBytes();
@Override
public Date getDate(int columnIndex) throws SQLException {
Timestamp timestamp = getTimestamp(columnIndex);
return timestamp == null ? null : new Date(timestamp.getTime());
}
@Override
public Time getTime(int columnIndex) throws SQLException {
Timestamp timestamp = getTimestamp(columnIndex);
return timestamp == null ? null : new Time(timestamp.getTime());
}
public Timestamp getTimestamp(int columnIndex) throws SQLException {
checkAvailability(columnIndex, this.columnMetaDataList.size());
Timestamp res = null;
int colIndex = getTrueColumnIndex(columnIndex);
if (this.getBatchFetch())
return this.blockData.getTimestamp(columnIndex);
return this.blockData.getTimestamp(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
res = this.rowData.getTimestamp(colIndex);
res = this.rowData.getTimestamp(columnIndex - 1);
}
return res;
}
public ResultSetMetaData getMetaData() throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
return new TSDBResultSetMetaData(this.columnMetaDataList);
}
@Override
public Object getObject(int columnIndex) throws SQLException {
int colIndex = getTrueColumnIndex(columnIndex);
checkAvailability(columnIndex, this.columnMetaDataList.size());
Object res = null;
if (this.getBatchFetch())
return this.blockData.get(colIndex);
return this.blockData.get(columnIndex - 1);
this.lastWasNull = this.rowData.wasNull(colIndex);
return this.rowData.get(colIndex);
}
@Override
public Object getObject(String columnLabel) throws SQLException {
return this.getObject(this.findColumn(columnLabel));
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
if (!lastWasNull) {
int colType = this.columnMetaDataList.get(columnIndex - 1).getColType();
if (colType == TSDBConstants.TSDB_DATA_TYPE_BINARY)
res = ((String) this.rowData.get(columnIndex - 1)).getBytes();
else
res = this.rowData.get(columnIndex - 1);
}
return res;
}
public int findColumn(String columnLabel) throws SQLException {
......@@ -285,14 +321,31 @@ public class TSDBResultSet extends AbstractResultSet implements ResultSet {
@Override
public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
int colIndex = getTrueColumnIndex(columnIndex);
if (this.getBatchFetch())
return new BigDecimal(this.blockData.getLong(columnIndex - 1));
if (!this.getBatchFetch()) {
this.lastWasNull = this.rowData.wasNull(colIndex);
return new BigDecimal(this.rowData.getLong(colIndex, this.columnMetaDataList.get(colIndex).getColType()));
} else {
return new BigDecimal(this.blockData.getLong(colIndex));
this.lastWasNull = this.rowData.wasNull(columnIndex - 1);
BigDecimal res = null;
if (!lastWasNull) {
int colType = this.columnMetaDataList.get(columnIndex - 1).getColType();
switch (colType) {
case TSDBConstants.TSDB_DATA_TYPE_TINYINT:
case TSDBConstants.TSDB_DATA_TYPE_SMALLINT:
case TSDBConstants.TSDB_DATA_TYPE_INT:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT:
res = new BigDecimal(Long.valueOf(this.rowData.get(columnIndex - 1).toString()));
break;
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
res = new BigDecimal(Double.valueOf(this.rowData.get(columnIndex - 1).toString()));
break;
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
return new BigDecimal(((Timestamp) this.rowData.get(columnIndex - 1)).getTime());
default:
res = new BigDecimal(this.rowData.get(columnIndex - 1).toString());
}
}
return res;
}
@Override
......@@ -398,6 +451,12 @@ public class TSDBResultSet extends AbstractResultSet implements ResultSet {
return this.statement;
}
@Override
public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
//TODO：did not use the specified timezone in cal
return getTimestamp(columnIndex);
}
public boolean isClosed() throws SQLException {
if (isClosed)
return true;
......@@ -408,17 +467,7 @@ public class TSDBResultSet extends AbstractResultSet implements ResultSet {
}
public String getNString(int columnIndex) throws SQLException {
int colIndex = getTrueColumnIndex(columnIndex);
return (String) rowData.get(colIndex);
return getString(columnIndex);
}
private int getTrueColumnIndex(int columnIndex) throws SQLException {
if (columnIndex < 1)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "columnIndex(" + columnIndex + "): < 1");
int numOfCols = this.columnMetaDataList.size();
if (columnIndex > numOfCols)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "columnIndex: " + columnIndex);
return columnIndex - 1;
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSetMetaData.java
浏览文件 @ 80e0d0ef
......@@ -22,136 +22,160 @@ import java.util.List;
public class TSDBResultSetMetaData extends WrapperImpl implements ResultSetMetaData {
List<ColumnMetaData> colMetaDataList = null;
public TSDBResultSetMetaData(List<ColumnMetaData> metaDataList) {
this.colMetaDataList = metaDataList;
}
public int getColumnCount() throws SQLException {
return colMetaDataList.size();
}
public boolean isAutoIncrement(int column) throws SQLException {
return false;
}
public boolean isCaseSensitive(int column) throws SQLException {
return false;
}
public boolean isSearchable(int column) throws SQLException {
if (column == 1) {
return true;
}
return false;
}
public boolean isCurrency(int column) throws SQLException {
return false;
}
public int isNullable(int column) throws SQLException {
if (column == 1) {
return columnNoNulls;
}
return columnNullable;
}
public boolean isSigned(int column) throws SQLException {
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
switch (meta.getColType()) {
case TSDBConstants.TSDB_DATA_TYPE_TINYINT:
case TSDBConstants.TSDB_DATA_TYPE_SMALLINT:
case TSDBConstants.TSDB_DATA_TYPE_INT:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT:
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
return true;
default:
return false;
}
}
public int getColumnDisplaySize(int column) throws SQLException {
return colMetaDataList.get(column - 1).getColSize();
}
public String getColumnLabel(int column) throws SQLException {
return colMetaDataList.get(column - 1).getColName();
}
public String getColumnName(int column) throws SQLException {
return colMetaDataList.get(column - 1).getColName();
}
public String getSchemaName(int column) throws SQLException {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public int getPrecision(int column) throws SQLException {
ColumnMetaData columnMetaData = this.colMetaDataList.get(column - 1);
switch (columnMetaData.getColType()) {
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
return 5;
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
return 9;
case TSDBConstants.TSDB_DATA_TYPE_BINARY:
case TSDBConstants.TSDB_DATA_TYPE_NCHAR:
return columnMetaData.getColSize();
default:
return 0;
}
}
public int getScale(int column) throws SQLException {
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
switch (meta.getColType()) {
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
return 5;
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
return 9;
default:
return 0;
}
}
public String getTableName(int column) throws SQLException {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public String getCatalogName(int column) throws SQLException {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public int getColumnType(int column) throws SQLException {
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
return TSDBConstants.taosType2JdbcType(meta.getColType());
}
public String getColumnTypeName(int column) throws SQLException {
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
return TSDBConstants.taosType2JdbcTypeName(meta.getColType());
}
public boolean isReadOnly(int column) throws SQLException {
return true;
}
public boolean isWritable(int column) throws SQLException {
return false;
}
public boolean isDefinitelyWritable(int column) throws SQLException {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public String getColumnClassName(int column) throws SQLException {
int columnType = getColumnType(column);
String columnClassName = "";
switch (columnType) {
case Types.TIMESTAMP:
columnClassName = Timestamp.class.getName();
List<ColumnMetaData> colMetaDataList;
public TSDBResultSetMetaData(List<ColumnMetaData> metaDataList) {
this.colMetaDataList = metaDataList;
}
public int getColumnCount() throws SQLException {
return colMetaDataList.size();
}
public boolean isAutoIncrement(int column) throws SQLException {
return false;
}
public boolean isCaseSensitive(int column) throws SQLException {
return false;
}
public boolean isSearchable(int column) throws SQLException {
if (column == 1) {
return true;
}
return false;
}
public boolean isCurrency(int column) throws SQLException {
return false;
}
public int isNullable(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
if (column == 1) {
return columnNoNulls;
}
return columnNullable;
}
public boolean isSigned(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
switch (meta.getColType()) {
case TSDBConstants.TSDB_DATA_TYPE_TINYINT:
case TSDBConstants.TSDB_DATA_TYPE_SMALLINT:
case TSDBConstants.TSDB_DATA_TYPE_INT:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT:
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
return true;
default:
return false;
}
}
public int getColumnDisplaySize(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
return colMetaDataList.get(column - 1).getColSize();
}
public String getColumnLabel(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
return colMetaDataList.get(column - 1).getColName();
}
public String getColumnName(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
return colMetaDataList.get(column - 1).getColName();
}
public String getSchemaName(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public int getPrecision(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
ColumnMetaData columnMetaData = this.colMetaDataList.get(column - 1);
switch (columnMetaData.getColType()) {
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
return 5;
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
return 9;
case TSDBConstants.TSDB_DATA_TYPE_BINARY:
case TSDBConstants.TSDB_DATA_TYPE_NCHAR:
return columnMetaData.getColSize();
default:
return 0;
}
}
public int getScale(int column) throws SQLException {
if (column < 1 && column >= colMetaDataList.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
switch (meta.getColType()) {
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
return 5;
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
return 9;
default:
return 0;
}
}
public String getTableName(int column) throws SQLException {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public String getCatalogName(int column) throws SQLException {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public int getColumnType(int column) throws SQLException {
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
return TSDBConstants.taosType2JdbcType(meta.getColType());
}
public String getColumnTypeName(int column) throws SQLException {
ColumnMetaData meta = this.colMetaDataList.get(column - 1);
return TSDBConstants.taosType2JdbcTypeName(meta.getColType());
}
public boolean isReadOnly(int column) throws SQLException {
return true;
}
public boolean isWritable(int column) throws SQLException {
return false;
}
public boolean isDefinitelyWritable(int column) throws SQLException {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
}
public String getColumnClassName(int column) throws SQLException {
int columnType = getColumnType(column);
String columnClassName = "";
switch (columnType) {
case Types.TIMESTAMP:
columnClassName = Timestamp.class.getName();
break;
case Types.CHAR:
columnClassName = String.class.getName();
......@@ -168,8 +192,8 @@ public class TSDBResultSetMetaData extends WrapperImpl implements ResultSetMetaD
case Types.INTEGER:
columnClassName = Integer.class.getName();
break;
case Types.SMALLINT:
columnClassName = Short.class.getName();
case Types.SMALLINT:
columnClassName = Short.class.getName();
break;
case Types.TINYINT:
columnClassName = Byte.class.getName();
......@@ -177,7 +201,7 @@ public class TSDBResultSetMetaData extends WrapperImpl implements ResultSetMetaD
case Types.BIT:
columnClassName = Boolean.class.getName();
break;
}
}
return columnClassName;
}
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSetRowData.java
浏览文件 @ 80e0d0ef
......@@ -21,18 +21,13 @@ import java.util.ArrayList;
import java.util.Collections;
public class TSDBResultSetRowData {
private ArrayList<Object> data = null;
private ArrayList<Object> data;
private int colSize = 0;
public TSDBResultSetRowData(int colSize) {
this.setColSize(colSize);
}
public TSDBResultSetRowData() {
this.data = new ArrayList<>();
this.setColSize(0);
}
public void clear() {
if (this.data != null) {
this.data.clear();
......@@ -71,9 +66,9 @@ public class TSDBResultSetRowData {
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT:
return ((Long) obj) == 1L ? Boolean.TRUE : Boolean.FALSE;
default:
return false;
}
return Boolean.TRUE;
}
public void setByte(int col, byte value) {
......@@ -198,7 +193,7 @@ public class TSDBResultSetRowData {
data.set(col, value);
}
public float getFloat(int col, int srcType) throws SQLException {
public float getFloat(int col, int srcType) {
Object obj = data.get(col);
switch (srcType) {
......@@ -226,7 +221,7 @@ public class TSDBResultSetRowData {
data.set(col, value);
}
public double getDouble(int col, int srcType) throws SQLException {
public double getDouble(int col, int srcType) {
Object obj = data.get(col);
switch (srcType) {
......@@ -267,9 +262,8 @@ public class TSDBResultSetRowData {
*
* @param col column index
* @return
* @throws SQLException
*/
public String getString(int col, int srcType) throws SQLException {
public String getString(int col, int srcType) {
switch (srcType) {
case TSDBConstants.TSDB_DATA_TYPE_BINARY:
case TSDBConstants.TSDB_DATA_TYPE_NCHAR:
......@@ -305,11 +299,11 @@ public class TSDBResultSetRowData {
}
public void setTimestamp(int col, long ts) {
data.set(col, ts);
data.set(col, new Timestamp(ts));
}
public Timestamp getTimestamp(int col) {
return new Timestamp((Long) data.get(col));
return (Timestamp) data.get(col);
}
public Object get(int col) {
......@@ -320,7 +314,7 @@ public class TSDBResultSetRowData {
return colSize;
}
public void setColSize(int colSize) {
private void setColSize(int colSize) {
this.colSize = colSize;
this.clear();
}
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/bean/TSDBPreparedParam.java 已删除 100644 → 0
浏览文件 @ 71badf8c
package com.taosdata.jdbc.bean;
import java.util.List;
/**
* tdengine batch insert or import param object
*/
public class TSDBPreparedParam {
/**
* tableName, if sTable Name is not null, and this is sub table name.
*/
private String tableName;
/**
* sub middle param list
*/
private List<Object> middleParamList;
/**
* value list
*/
private List<Object> valueList;
public TSDBPreparedParam(String tableName) {
this.tableName = tableName;
}
public String getTableName() {
return tableName;
}
public void setTableName(String tableName) {
this.tableName = tableName;
}
public List<Object> getMiddleParamList() {
return middleParamList;
}
public void setMiddleParamList(List<Object> middleParamList) {
this.middleParamList = middleParamList;
}
public void setMiddleParam(int parameterIndex, Object x) {
this.middleParamList.set(parameterIndex, x);
}
public List<Object> getValueList() {
return valueList;
}
public void setValueList(List<Object> valueList) {
this.valueList = valueList;
}
public void setValueParam(int parameterIndex, Object x) {
this.valueList.set(parameterIndex, x);
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulConnection.java
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc.rs;
import com.taosdata.jdbc.*;
import java.sql.*;
import com.taosdata.jdbc.AbstractConnection;
import com.taosdata.jdbc.TSDBDriver;
import com.taosdata.jdbc.TSDBError;
import com.taosdata.jdbc.TSDBErrorNumbers;
import java.sql.DatabaseMetaData;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
public class RestfulConnection extends AbstractConnection {
......@@ -55,7 +61,6 @@ public class RestfulConnection extends AbstractConnection {
public DatabaseMetaData getMetaData() throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);
;
return this.metadata;
}
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulDriver.java
浏览文件 @ 80e0d0ef
......@@ -17,7 +17,7 @@ public class RestfulDriver extends AbstractDriver {
static {
try {
DriverManager.registerDriver(new RestfulDriver());
java.sql.DriverManager.registerDriver(new RestfulDriver());
} catch (SQLException e) {
throw TSDBError.createRuntimeException(TSDBErrorNumbers.ERROR_URL_NOT_SET, e);
}
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulParameterMetaData.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc.rs;
import com.taosdata.jdbc.AbstractParameterMetaData;
public class RestfulParameterMetaData extends AbstractParameterMetaData {
RestfulParameterMetaData(Object[] parameters) {
super(parameters);
}
}
src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulPreparedStatement.java
浏览文件 @ 80e0d0ef
......@@ -7,6 +7,7 @@ import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.nio.charset.Charset;
import java.sql.*;
import java.util.Calendar;
......@@ -30,7 +31,9 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar
parameters = new Object[parameterCnt];
this.isPrepared = true;
}
//TODO: build parameterMetaData
// build parameterMetaData
this.parameterMetaData = new RestfulParameterMetaData(parameters);
}
@Override
......@@ -60,8 +63,15 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar
for (int i = 0; i < parameters.length; ++i) {
Object para = parameters[i];
if (para != null) {
String paraStr = para.toString();
if (para instanceof Timestamp || para instanceof String) {
String paraStr;
if (para instanceof byte[]) {
paraStr = new String((byte[]) para, Charset.forName("UTF-8"));
} else {
paraStr = para.toString();
}
// if para is timestamp or String or byte[] need to translate ' character
if (para instanceof Timestamp || para instanceof String || para instanceof byte[]) {
paraStr = paraStr.replaceAll("'", "\\\\\\\\'");
paraStr = "'" + paraStr + "'";
}
sql = sql.replaceFirst("[?]", paraStr);
......@@ -92,7 +102,7 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar
public void setByte(int parameterIndex, byte x) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
setObject(parameterIndex, x);
}
@Override
......@@ -153,7 +163,7 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar
public void setBytes(int parameterIndex, byte[] x) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
setObject(parameterIndex, x);
}
@Override
......@@ -210,19 +220,16 @@ public class RestfulPreparedStatement extends RestfulStatement implements Prepar
public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
setObject(parameterIndex,x);
}
@Override
public void setObject(int parameterIndex, Object x) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
if (parameterIndex < 1 && parameterIndex >= parameters.length)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE);
parameters[parameterIndex - 1] = x;
}
@Override
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulResultSet.java
浏览文件 @ 80e0d0ef
......@@ -2,13 +2,18 @@ package com.taosdata.jdbc.rs;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.google.common.primitives.Ints;
import com.google.common.primitives.Longs;
import com.google.common.primitives.Shorts;
import com.taosdata.jdbc.AbstractResultSet;
import com.taosdata.jdbc.TSDBConstants;
import com.taosdata.jdbc.TSDBError;
import com.taosdata.jdbc.TSDBErrorNumbers;
import java.math.BigDecimal;
import java.sql.*;
import java.util.ArrayList;
import java.util.Calendar;
public class RestfulResultSet extends AbstractResultSet implements ResultSet {
private volatile boolean isClosed;
......@@ -16,7 +21,6 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
private final String database;
private final Statement statement;
// private final JSONObject resultJson;
// data
private final ArrayList<ArrayList<Object>> resultSet;
// meta
......@@ -32,7 +36,6 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
public RestfulResultSet(String database, Statement statement, JSONObject resultJson) throws SQLException {
this.database = database;
this.statement = statement;
// this.resultJson = resultJson;
// column metadata
JSONArray columnMeta = resultJson.getJSONArray("column_meta");
......@@ -73,7 +76,7 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
case TSDBConstants.TSDB_DATA_TYPE_INT:
return row.getInteger(colIndex);
case TSDBConstants.TSDB_DATA_TYPE_BIGINT:
return row.getBigInteger(colIndex);
return row.getLong(colIndex);
case TSDBConstants.TSDB_DATA_TYPE_FLOAT:
return row.getFloat(colIndex);
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE:
......@@ -81,9 +84,11 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
return new Timestamp(row.getDate(colIndex).getTime());
case TSDBConstants.TSDB_DATA_TYPE_BINARY:
return row.getString(colIndex) == null ? null : row.getString(colIndex).getBytes();
case TSDBConstants.TSDB_DATA_TYPE_NCHAR:
return row.getString(colIndex) == null ? null : row.getString(colIndex);
default:
return row.getString(colIndex);
return row.get(colIndex);
}
}
......@@ -130,37 +135,33 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
@Override
public String getString(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
Object value = resultSet.get(pos).get(columnIndex);
return value == null ? null : value.toString();
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return null;
if (value instanceof byte[])
return new String((byte[]) value);
return value.toString();
}
@Override
public boolean getBoolean(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
int result = getInt(columnIndex);
return result == 0 ? false : true;
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return false;
if (value instanceof Boolean)
return (boolean) value;
return Boolean.valueOf(value.toString());
}
@Override
public byte getByte(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
Object value = resultSet.get(pos).get(columnIndex);
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return 0;
long valueAsLong = Long.parseLong(value.toString());
......@@ -179,13 +180,9 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
@Override
public short getShort(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
Object value = resultSet.get(pos).get(columnIndex);
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return 0;
long valueAsLong = Long.parseLong(value.toString());
......@@ -198,13 +195,9 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
@Override
public int getInt(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
Object value = resultSet.get(pos).get(columnIndex);
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return 0;
long valueAsLong = Long.parseLong(value.toString());
......@@ -217,13 +210,9 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
@Override
public long getLong(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
Object value = resultSet.get(pos).get(columnIndex);
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return 0;
......@@ -240,64 +229,99 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
@Override
public float getFloat(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
return Float.parseFloat(resultSet.get(pos).get(columnIndex).toString());
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return 0;
if (value instanceof Float || value instanceof Double)
return (float) value;
return Float.parseFloat(value.toString());
}
@Override
public double getDouble(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
if (columnIndex > resultSet.get(pos).size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
return Double.parseDouble(resultSet.get(pos).get(columnIndex).toString());
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return 0;
if (value instanceof Double || value instanceof Float)
return (double) value;
return Double.parseDouble(value.toString());
}
private int getTrueColumnIndex(int columnIndex) throws SQLException {
if (columnIndex < 1) {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE
, "Column Index out of range, " + columnIndex + " < 1");
}
@Override
public byte[] getBytes(int columnIndex) throws SQLException {
checkAvailability(columnIndex, resultSet.get(pos).size());
int numOfCols = resultSet.get(pos).size();
if (columnIndex > numOfCols) {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE
, "Column Index out of range, " + columnIndex + " > " + numOfCols);
}
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return null;
if (value instanceof byte[])
return (byte[]) value;
if (value instanceof String)
return ((String) value).getBytes();
if (value instanceof Long)
return Longs.toByteArray((long) value);
if (value instanceof Integer)
return Ints.toByteArray((int) value);
if (value instanceof Short)
return Shorts.toByteArray((short) value);
if (value instanceof Byte)
return new byte[]{(byte) value};
return value.toString().getBytes();
}
return columnIndex - 1;
@Override
public Date getDate(int columnIndex) throws SQLException {
checkAvailability(columnIndex, resultSet.get(pos).size());
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return null;
if (value instanceof Timestamp)
return new Date(((Timestamp) value).getTime());
return Date.valueOf(value.toString());
}
@Override
public Time getTime(int columnIndex) throws SQLException {
checkAvailability(columnIndex, resultSet.get(pos).size());
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return null;
if (value instanceof Timestamp)
return new Time(((Timestamp) value).getTime());
return Time.valueOf(value.toString());
}
@Override
public Timestamp getTimestamp(int columnIndex) throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
checkAvailability(columnIndex, resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex);
String strDate = resultSet.get(pos).get(columnIndex).toString();
// strDate = strDate.substring(1, strDate.length() - 1);
return Timestamp.valueOf(strDate);
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return null;
if (value instanceof Timestamp)
return (Timestamp) value;
return Timestamp.valueOf(value.toString());
}
/*************************************************************************************************************/
@Override
public ResultSetMetaData getMetaData() throws SQLException {
if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_RESULTSET_CLOSED);
return this.metaData;
}
@Override
public Object getObject(String columnLabel) throws SQLException {
return getObject(findColumn(columnLabel));
public Object getObject(int columnIndex) throws SQLException {
checkAvailability(columnIndex, resultSet.get(pos).size());
return resultSet.get(pos).get(columnIndex - 1);
}
@Override
......@@ -311,6 +335,23 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
return columnIndex + 1;
}
@Override
public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
checkAvailability(columnIndex, resultSet.get(pos).size());
Object value = resultSet.get(pos).get(columnIndex - 1);
if (value == null)
return null;
if (value instanceof Long || value instanceof Integer || value instanceof Short || value instanceof Byte)
return new BigDecimal(Long.valueOf(value.toString()));
if (value instanceof Double || value instanceof Float)
return new BigDecimal(Double.valueOf(value.toString()));
if (value instanceof Timestamp)
return new BigDecimal(((Timestamp) value).getTime());
return new BigDecimal(value.toString());
}
@Override
public boolean isBeforeFirst() throws SQLException {
if (isClosed())
......@@ -471,6 +512,12 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
return this.statement;
}
@Override
public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
//TODO：did not use the specified timezone in cal
return getTimestamp(columnIndex);
}
@Override
public boolean isClosed() throws SQLException {
return isClosed;
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/OSUtils.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc.utils;
public class OSUtils {
private static final String OS = System.getProperty("os.name").toLowerCase();
public static boolean isWindows() {
return OS.indexOf("win") >= 0;
}
public static boolean isMac() {
return OS.indexOf("mac") >= 0;
}
public static boolean isLinux() {
return OS.indexOf("nux") >= 0;
}
}
src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java 已删除 100644 → 0
浏览文件 @ 71badf8c
package com.taosdata.jdbc;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import javax.sql.rowset.serial.SerialBlob;
import javax.sql.rowset.serial.SerialClob;
import java.io.UnsupportedEncodingException;
import java.sql.*;
import java.util.HashMap;
import java.util.Properties;
import static org.junit.Assert.assertEquals;
public class ResultSetTest {
static Connection connection;
static Statement statement;
static String dbName = "test";
static String tName = "t0";
static String host = "localhost";
static ResultSet resSet;
@BeforeClass
public static void createDatabaseAndTable() {
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
statement = connection.createStatement();
statement.executeUpdate("drop database if exists " + dbName);
statement.executeUpdate("create database if not exists " + dbName);
statement.execute("use " + dbName);
statement.executeUpdate("create table if not exists " + dbName + "." + tName + " (ts timestamp, k1 int, k2 bigint, k3 float, k4 double, k5 binary(30), k6 smallint, k7 bool, k8 nchar(20))");
} catch (ClassNotFoundException | SQLException e) {
return;
}
}
@Test
public void testResultSet() {
String sql;
long ts = 1496732686000l;
int v1 = 2147483600;
long v2 = ts + 1000;
float v3 = 3.1415926f;
double v4 = 3.1415926535897;
String v5 = "涛思数据，强~！";
short v6 = 12;
boolean v7 = false;
String v8 = "TDengine is powerful";
sql = "insert into " + dbName + "." + tName + " values (" + ts + "," + v1 + "," + v2 + "," + v3 + "," + v4
+ ",\"" + v5 + "\"," + v6 + "," + v7 + ",\"" + v8 + "\")";
try {
statement.executeUpdate(sql);
assertEquals(1, statement.getUpdateCount());
} catch (SQLException e) {
assert false : "insert error " + e.getMessage();
}
try {
statement.execute("select * from " + dbName + "." + tName + " where ts = " + ts);
resSet = statement.getResultSet();
System.out.println(((TSDBResultSet) resSet).getRowData());
while (resSet.next()) {
assertEquals(ts, resSet.getLong(1));
assertEquals(ts, resSet.getLong("ts"));
System.out.println(resSet.getTimestamp(1));
assertEquals(v1, resSet.getInt(2));
assertEquals(v1, resSet.getInt("k1"));
assertEquals(v2, resSet.getLong(3));
assertEquals(v2, resSet.getLong("k2"));
assertEquals(v3, resSet.getFloat(4), 7);
assertEquals(v3, resSet.getFloat("k3"), 7);
assertEquals(v4, resSet.getDouble(5), 13);
assertEquals(v4, resSet.getDouble("k4"), 13);
assertEquals(v5, resSet.getString(6));
assertEquals(v5, resSet.getString("k5"));
assertEquals(v6, resSet.getShort(7));
assertEquals(v6, resSet.getShort("k6"));
assertEquals(v7, resSet.getBoolean(8));
assertEquals(v7, resSet.getBoolean("k7"));
assertEquals(v8, resSet.getString(9));
assertEquals(v8, resSet.getString("k8"));
resSet.getBytes(9);
resSet.getObject(6);
resSet.getObject("k8");
}
if (!resSet.isClosed()) {
resSet.close();
}
} catch (SQLException e) {
assert false : "insert error " + e.getMessage();
}
}
@Test(expected = SQLException.class)
public void testUnsupport() throws SQLException, UnsupportedEncodingException {
statement.execute("show databases");
resSet = statement.getResultSet();
Assert.assertNotNull(resSet.unwrap(TSDBResultSet.class));
Assert.assertTrue(resSet.isWrapperFor(TSDBResultSet.class));
resSet.getUnicodeStream(null);
resSet.getBinaryStream(null);
resSet.getAsciiStream("");
resSet.getUnicodeStream(null);
resSet.getBinaryStream(null);
resSet.getWarnings();
resSet.clearWarnings();
resSet.getCursorName();
resSet.getCharacterStream(null);
resSet.getCharacterStream(null);
resSet.isBeforeFirst();
resSet.isAfterLast();
resSet.isFirst();
resSet.isLast();
resSet.beforeFirst();
resSet.afterLast();
resSet.first();
resSet.last();
resSet.getRow();
resSet.absolute(1);
resSet.relative(1);
resSet.previous();
resSet.setFetchDirection(0);
resSet.getFetchDirection();
resSet.setFetchSize(0);
resSet.getFetchSize();
resSet.getConcurrency();
resSet.rowUpdated();
resSet.rowInserted();
resSet.rowDeleted();
resSet.updateNull(null);
resSet.updateBoolean(0, true);
resSet.updateByte(0, (byte) 2);
resSet.updateShort(0, (short) 1);
resSet.updateInt(0, 0);
resSet.updateLong(0, 0l);
resSet.updateFloat(0, 3.14f);
resSet.updateDouble(0, 3.1415);
resSet.updateBigDecimal(null, null);
resSet.updateString(null, null);
resSet.updateBytes(null, null);
resSet.updateDate(null, null);
resSet.updateTime(null, null);
resSet.updateTimestamp(null, null);
resSet.updateAsciiStream(null, null);
resSet.updateBinaryStream(null, null);
resSet.updateCharacterStream(null, null);
resSet.updateObject(null, null);
resSet.updateObject(null, null);
resSet.updateNull(null);
resSet.updateBoolean("", false);
resSet.updateByte("", (byte) 1);
resSet.updateShort("", (short) 1);
resSet.updateInt("", 0);
resSet.updateLong("", 0l);
resSet.updateFloat("", 3.14f);
resSet.updateDouble("", 3.1415);
resSet.updateBigDecimal(null, null);
resSet.updateString(null, null);
resSet.updateBytes(null, null);
resSet.updateDate(null, null);
resSet.updateTime(null, null);
resSet.updateTimestamp(null, null);
resSet.updateAsciiStream(null, null);
resSet.updateBinaryStream(null, null);
resSet.updateCharacterStream(null, null);
resSet.updateObject(null, null);
resSet.updateObject(null, null);
resSet.insertRow();
resSet.updateRow();
resSet.deleteRow();
resSet.refreshRow();
resSet.cancelRowUpdates();
resSet.moveToInsertRow();
resSet.moveToCurrentRow();
resSet.getStatement();
resSet.getObject(0, new HashMap<>());
resSet.getRef(null);
resSet.getBlob(null);
resSet.getClob(null);
resSet.getArray(null);
resSet.getObject("", new HashMap<>());
resSet.getRef(null);
resSet.getBlob(null);
resSet.getClob(null);
resSet.getArray(null);
resSet.getDate(null, null);
resSet.getDate(null, null);
resSet.getTime(null, null);
resSet.getTime(null, null);
resSet.getTimestamp(null, null);
resSet.getTimestamp(null, null);
resSet.getURL(null);
resSet.getURL(null);
resSet.updateRef(null, null);
resSet.updateRef(null, null);
resSet.updateBlob(0, new SerialBlob("".getBytes("UTF8")));
resSet.updateBlob("", new SerialBlob("".getBytes("UTF8")));
resSet.updateClob("", new SerialClob("".toCharArray()));
resSet.updateClob(0, new SerialClob("".toCharArray()));
resSet.updateArray(null, null);
resSet.updateArray(null, null);
resSet.getRowId(null);
resSet.getRowId(null);
resSet.updateRowId(null, null);
resSet.updateRowId(null, null);
resSet.getHoldability();
resSet.updateNString(null, null);
resSet.updateNString(null, null);
resSet.getNClob(null);
resSet.getNClob(null);
resSet.getSQLXML(null);
resSet.getSQLXML(null);
resSet.updateSQLXML(null, null);
resSet.updateSQLXML(null, null);
resSet.getNCharacterStream(null);
resSet.getNCharacterStream(null);
resSet.updateNCharacterStream(null, null);
resSet.updateNCharacterStream(null, null);
resSet.updateAsciiStream(null, null);
resSet.updateBinaryStream(null, null);
resSet.updateCharacterStream(null, null);
resSet.updateAsciiStream(null, null);
resSet.updateBinaryStream(null, null);
resSet.updateCharacterStream(null, null);
resSet.updateNCharacterStream(null, null);
resSet.updateNCharacterStream(null, null);
resSet.updateAsciiStream(null, null);
resSet.updateBinaryStream(null, null);
resSet.updateCharacterStream(null, null);
resSet.updateAsciiStream(null, null);
resSet.updateBinaryStream(null, null);
resSet.updateCharacterStream(null, null);
}
@Test
public void testBatch() throws SQLException {
String[] sqls = new String[]{"insert into test.t0 values (1496732686001,2147483600,1496732687000,3.1415925,3.1415926535897," +
"'涛思数据，强~',12,0,'TDengine is powerful')", "insert into test.t0 values (1496732686002,2147483600,1496732687000,3.1415925,3.1415926535897," +
"'涛思数据，强~',12,1,'TDengine is powerful')"};
for (String sql : sqls) {
statement.addBatch(sql);
}
int[] res = statement.executeBatch();
assertEquals(res.length, 2);
statement.clearBatch();
}
@AfterClass
public static void close() {
try {
statement.executeUpdate("drop database " + dbName);
if (statement != null)
statement.close();
if (connection != null)
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBConnectionTest.java
浏览文件 @ 80e0d0ef
......@@ -233,7 +233,7 @@ public class TSDBConnectionTest {
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
}
@Test(expected = SQLFeatureNotSupportedException.class)
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBParameterMetaDataTest.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc;
import com.taosdata.jdbc.rs.RestfulParameterMetaData;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.sql.*;
public class TSDBParameterMetaDataTest {
private static final String host = "127.0.0.1";
private static Connection conn;
private static final String sql_insert = "insert into t1 values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static PreparedStatement pstmt_insert;
private static final String sql_select = "select * from t1 where ts > ? and ts <= ? and f1 >= ?";
private static PreparedStatement pstmt_select;
private static ParameterMetaData parameterMetaData_insert;
private static ParameterMetaData parameterMetaData_select;
@Test
public void getParameterCount() throws SQLException {
Assert.assertEquals(10, parameterMetaData_insert.getParameterCount());
}
@Test
public void isNullable() throws SQLException {
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(1));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(2));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(3));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(4));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(5));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(6));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(7));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(8));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(9));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(10));
}
@Test
public void isSigned() throws SQLException {
Assert.assertEquals(false, parameterMetaData_insert.isSigned(1));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(2));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(3));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(4));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(5));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(6));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(7));
Assert.assertEquals(false, parameterMetaData_insert.isSigned(8));
Assert.assertEquals(false, parameterMetaData_insert.isSigned(9));
Assert.assertEquals(false, parameterMetaData_insert.isSigned(10));
}
@Test
public void getPrecision() throws SQLException {
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(1));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(2));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(3));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(4));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(5));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(6));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(7));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(8));
Assert.assertEquals(5, parameterMetaData_insert.getPrecision(9));
Assert.assertEquals(5, parameterMetaData_insert.getPrecision(10));
}
@Test
public void getScale() throws SQLException {
Assert.assertEquals(0, parameterMetaData_insert.getScale(1));
Assert.assertEquals(0, parameterMetaData_insert.getScale(2));
Assert.assertEquals(0, parameterMetaData_insert.getScale(3));
Assert.assertEquals(0, parameterMetaData_insert.getScale(4));
Assert.assertEquals(0, parameterMetaData_insert.getScale(5));
Assert.assertEquals(0, parameterMetaData_insert.getScale(6));
Assert.assertEquals(0, parameterMetaData_insert.getScale(7));
Assert.assertEquals(0, parameterMetaData_insert.getScale(8));
Assert.assertEquals(0, parameterMetaData_insert.getScale(9));
Assert.assertEquals(0, parameterMetaData_insert.getScale(10));
}
@Test
public void getParameterType() throws SQLException {
Assert.assertEquals(Types.TIMESTAMP, parameterMetaData_insert.getParameterType(1));
Assert.assertEquals(Types.INTEGER, parameterMetaData_insert.getParameterType(2));
Assert.assertEquals(Types.BIGINT, parameterMetaData_insert.getParameterType(3));
Assert.assertEquals(Types.FLOAT, parameterMetaData_insert.getParameterType(4));
Assert.assertEquals(Types.DOUBLE, parameterMetaData_insert.getParameterType(5));
Assert.assertEquals(Types.SMALLINT, parameterMetaData_insert.getParameterType(6));
Assert.assertEquals(Types.TINYINT, parameterMetaData_insert.getParameterType(7));
Assert.assertEquals(Types.BOOLEAN, parameterMetaData_insert.getParameterType(8));
Assert.assertEquals(Types.BINARY, parameterMetaData_insert.getParameterType(9));
Assert.assertEquals(Types.NCHAR, parameterMetaData_insert.getParameterType(10));
}
@Test
public void getParameterTypeName() throws SQLException {
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.TIMESTAMP), parameterMetaData_insert.getParameterTypeName(1));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.INTEGER), parameterMetaData_insert.getParameterTypeName(2));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.BIGINT), parameterMetaData_insert.getParameterTypeName(3));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.FLOAT), parameterMetaData_insert.getParameterTypeName(4));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.DOUBLE), parameterMetaData_insert.getParameterTypeName(5));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.SMALLINT), parameterMetaData_insert.getParameterTypeName(6));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.TINYINT), parameterMetaData_insert.getParameterTypeName(7));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.BOOLEAN), parameterMetaData_insert.getParameterTypeName(8));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.BINARY), parameterMetaData_insert.getParameterTypeName(9));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.NCHAR), parameterMetaData_insert.getParameterTypeName(10));
}
@Test
public void getParameterClassName() throws SQLException {
Assert.assertEquals(Timestamp.class.getName(), parameterMetaData_insert.getParameterClassName(1));
Assert.assertEquals(Integer.class.getName(), parameterMetaData_insert.getParameterClassName(2));
Assert.assertEquals(Long.class.getName(), parameterMetaData_insert.getParameterClassName(3));
Assert.assertEquals(Float.class.getName(), parameterMetaData_insert.getParameterClassName(4));
Assert.assertEquals(Double.class.getName(), parameterMetaData_insert.getParameterClassName(5));
Assert.assertEquals(Short.class.getName(), parameterMetaData_insert.getParameterClassName(6));
Assert.assertEquals(Byte.class.getName(), parameterMetaData_insert.getParameterClassName(7));
Assert.assertEquals(Boolean.class.getName(), parameterMetaData_insert.getParameterClassName(8));
Assert.assertEquals(byte[].class.getName(), parameterMetaData_insert.getParameterClassName(9));
Assert.assertEquals(String.class.getName(), parameterMetaData_insert.getParameterClassName(10));
}
@Test
public void getParameterMode() throws SQLException {
for (int i = 1; i <= parameterMetaData_insert.getParameterCount(); i++) {
int parameterMode = parameterMetaData_insert.getParameterMode(i);
Assert.assertEquals(ParameterMetaData.parameterModeUnknown, parameterMode);
}
}
@Test
public void unwrap() throws SQLException {
TSDBParameterMetaData unwrap = parameterMetaData_insert.unwrap(TSDBParameterMetaData.class);
Assert.assertNotNull(unwrap);
}
@Test
public void isWrapperFor() throws SQLException {
Assert.assertTrue(parameterMetaData_insert.isWrapperFor(TSDBParameterMetaData.class));
}
@BeforeClass
public static void beforeClass() {
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
conn = DriverManager.getConnection("jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata");
try (Statement stmt = conn.createStatement()) {
stmt.execute("drop database if exists test_pstmt");
stmt.execute("create database if not exists test_pstmt");
stmt.execute("use test_pstmt");
stmt.execute("create table weather(ts timestamp, f1 int, f2 bigint, f3 float, f4 double, f5 smallint, f6 tinyint, f7 bool, f8 binary(64), f9 nchar(64)) tags(loc nchar(64))");
stmt.execute("create table t1 using weather tags('beijing')");
}
pstmt_insert = conn.prepareStatement(sql_insert);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(2, 111);
pstmt_insert.setObject(3, Long.MAX_VALUE);
pstmt_insert.setObject(4, 3.14159265354f);
pstmt_insert.setObject(5, Double.MAX_VALUE);
pstmt_insert.setObject(6, Short.MAX_VALUE);
pstmt_insert.setObject(7, Byte.MAX_VALUE);
pstmt_insert.setObject(8, true);
pstmt_insert.setObject(9, "hello".getBytes());
pstmt_insert.setObject(10, "Hello");
parameterMetaData_insert = pstmt_insert.getParameterMetaData();
pstmt_select = conn.prepareStatement(sql_select);
pstmt_select.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_select.setTimestamp(2, new Timestamp(System.currentTimeMillis() + 10000));
pstmt_select.setInt(3, 0);
parameterMetaData_select = pstmt_select.getParameterMetaData();
} catch (ClassNotFoundException | SQLException e) {
e.printStackTrace();
}
}
@AfterClass
public static void afterClass() {
try {
if (pstmt_insert != null)
pstmt_insert.close();
if (pstmt_select != null)
pstmt_select.close();
if (conn != null)
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
\ No newline at end of file
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java
浏览文件 @ 80e0d0ef
......@@ -5,14 +5,16 @@ import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.io.IOException;
import java.io.Serializable;
import java.sql.*;
public class TSDBPreparedStatementTest {
private static final String host = "127.0.0.1";
private static Connection conn;
private static final String sql_insert = "insert into t1 values(?, ?)";
private static final String sql_insert = "insert into t1 values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static PreparedStatement pstmt_insert;
private static final String sql_select = "select * from t1 where ts > ? and ts <= ? and temperature >= ?";
private static final String sql_select = "select * from t1 where ts > ? and ts <= ? and f1 >= ?";
private static PreparedStatement pstmt_select;
@Test
......@@ -21,7 +23,7 @@ public class TSDBPreparedStatementTest {
long start = end - 1000 * 60 * 60;
pstmt_select.setTimestamp(1, new Timestamp(start));
pstmt_select.setTimestamp(2, new Timestamp(end));
pstmt_select.setFloat(3, 0);
pstmt_select.setInt(3, 0);
ResultSet rs = pstmt_select.executeQuery();
Assert.assertNotNull(rs);
......@@ -37,48 +39,73 @@ public class TSDBPreparedStatementTest {
@Test
public void executeUpdate() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setFloat(2, 3.14f);
pstmt_insert.setFloat(4, 3.14f);
int result = pstmt_insert.executeUpdate();
Assert.assertEquals(1, result);
}
@Test
public void setNull() throws SQLException {
pstmt_insert.setNull(2, Types.FLOAT);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setNull(2, Types.INTEGER);
int result = pstmt_insert.executeUpdate();
Assert.assertEquals(1, result);
}
@Test
public void setBoolean() throws SQLException {
pstmt_insert.setBoolean(2, true);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setBoolean(8, true);
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test(expected = SQLFeatureNotSupportedException.class)
@Test
public void setByte() throws SQLException {
pstmt_insert.setByte(1, (byte) 0x001);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setByte(7, (byte) 0x001);
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test
public void setShort() {
public void setShort() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setShort(6, (short) 2);
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test
public void setInt() {
public void setInt() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setInt(2, 10086);
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test
public void setLong() {
public void setLong() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setLong(3, Long.MAX_VALUE);
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test
public void setFloat() {
public void setFloat() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setFloat(4, 3.14f);
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test
public void setDouble() {
public void setDouble() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setDouble(5, 3.14444);
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test(expected = SQLFeatureNotSupportedException.class)
......@@ -87,12 +114,56 @@ public class TSDBPreparedStatementTest {
}
@Test
public void setString() {
public void setString() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setString(10, "aaaa");
boolean execute = pstmt_insert.execute();
Assert.assertFalse(execute);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setString(10, new Person("john", 33, true).toString());
Assert.assertFalse(pstmt_insert.execute());
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setString(10, new Person("john", 33, true).toString().replaceAll("'", "\""));
Assert.assertFalse(pstmt_insert.execute());
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void setBytes() throws SQLException {
pstmt_insert.setBytes(1, new byte[]{});
class Person implements Serializable {
String name;
int age;
boolean sex;
public Person(String name, int age, boolean sex) {
this.name = name;
this.age = age;
this.sex = sex;
}
@Override
public String toString() {
return "Person{" +
"name='" + name + '\'' +
", age=" + age +
", sex=" + sex +
'}';
}
}
@Test
public void setBytes() throws SQLException, IOException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
// ByteArrayOutputStream baos = new ByteArrayOutputStream();
// ObjectOutputStream oos = new ObjectOutputStream(baos);
// oos.writeObject(new Person("john", 33, true));
// oos.flush();
// byte[] bytes = baos.toByteArray();
// pstmt_insert.setBytes(9, bytes);
pstmt_insert.setBytes(9, new Person("john", 33, true).toString().getBytes());
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test(expected = SQLFeatureNotSupportedException.class)
......@@ -106,8 +177,10 @@ public class TSDBPreparedStatementTest {
}
@Test
public void setTimestamp() {
//TODO
public void setTimestamp() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test(expected = SQLFeatureNotSupportedException.class)
......@@ -121,24 +194,69 @@ public class TSDBPreparedStatementTest {
}
@Test
public void clearParameters() {
//TODO
public void clearParameters() throws SQLException {
pstmt_insert.clearParameters();
}
@Test
public void setObject() throws SQLException {
pstmt_insert.setObject(1, System.currentTimeMillis());
//TODO
}
pstmt_insert.setObject(1, new Timestamp(System.currentTimeMillis()));
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
@Test
public void execute() {
//TODO
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(2, 111);
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(3, Long.MAX_VALUE);
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(4, 3.14159265354f);
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(5, Double.MAX_VALUE);
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(6, Short.MAX_VALUE);
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(7, Byte.MAX_VALUE);
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(8, true);
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(9, "hello".getBytes());
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(10, "Hello");
ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
}
@Test
public void addBatch() {
//TODO:
public void execute() throws SQLException {
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
int ret = pstmt_insert.executeUpdate();
Assert.assertEquals(1, ret);
executeQuery();
}
@Test(expected = SQLFeatureNotSupportedException.class)
......@@ -176,11 +294,11 @@ public class TSDBPreparedStatementTest {
pstmt_insert.setURL(1, null);
}
@Test(expected = SQLFeatureNotSupportedException.class)
@Test
public void getParameterMetaData() throws SQLException {
ParameterMetaData parameterMetaData = pstmt_insert.getParameterMetaData();
// Assert.assertNotNull(parameterMetaData);
//TODO:
Assert.assertNotNull(parameterMetaData);
//TODO: modify the test case
}
@Test(expected = SQLFeatureNotSupportedException.class)
......@@ -215,10 +333,10 @@ public class TSDBPreparedStatementTest {
Class.forName("com.taosdata.jdbc.TSDBDriver");
conn = DriverManager.getConnection("jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata");
try (Statement stmt = conn.createStatement()) {
stmt.execute("drop database if exists test_pstmt");
stmt.execute("create database if not exists test_pstmt");
stmt.execute("use test_pstmt");
stmt.execute("create table weather(ts timestamp, temperature float) tags(loc nchar(64))");
stmt.execute("drop database if exists test_pstmt_jni");
stmt.execute("create database if not exists test_pstmt_jni");
stmt.execute("use test_pstmt_jni");
stmt.execute("create table weather(ts timestamp, f1 int, f2 bigint, f3 float, f4 double, f5 smallint, f6 tinyint, f7 bool, f8 binary(64), f9 nchar(64)) tags(loc nchar(64))");
stmt.execute("create table t1 using weather tags('beijing')");
}
pstmt_insert = conn.prepareStatement(sql_insert);
......@@ -231,7 +349,10 @@ public class TSDBPreparedStatementTest {
@AfterClass
public static void afterClass() {
try {
if (pstmt_insert != null)
pstmt_insert.close();
if (pstmt_select != null)
pstmt_select.close();
if (conn != null)
conn.close();
} catch (SQLException e) {
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/DriverAutoloadTest.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc.cases;
import com.taosdata.jdbc.TSDBDriver;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;
public class DriverAutoloadTest {
private Properties properties;
private String host = "127.0.0.1";
@Test
public void testRestful() throws SQLException {
final String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata";
Connection conn = DriverManager.getConnection(url, properties);
Assert.assertNotNull(conn);
}
@Test
public void testJni() throws SQLException {
final String url = "jdbc:TAOS://" + host + ":6030/?user=root&password=taosdata";
Connection conn = DriverManager.getConnection(url, properties);
Assert.assertNotNull(conn);
}
@Before
public void before() {
properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
}
}
src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertDbwithoutUseDbTest.java
浏览文件 @ 80e0d0ef
......@@ -14,7 +14,6 @@ import java.util.Random;
public class InsertDbwithoutUseDbTest {
private static String host = "127.0.0.1";
// private static String host = "master";
private static Properties properties;
private static Random random = new Random(System.currentTimeMillis());
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/NullValueInResultSetForJdbcRestfulTest.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc.cases;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.sql.*;
public class NullValueInResultSetForJdbcRestfulTest {
private static final String host = "127.0.0.1";
Connection conn;
@Test
public void test() {
try (Statement stmt = conn.createStatement()) {
ResultSet rs = stmt.executeQuery("select * from weather");
ResultSetMetaData meta = rs.getMetaData();
while (rs.next()) {
for (int i = 1; i <= meta.getColumnCount(); i++) {
Object value = rs.getObject(i);
System.out.print(meta.getColumnLabel(i) + ": " + value + "\t");
}
System.out.println();
}
} catch (SQLException e) {
e.printStackTrace();
}
}
@Before
public void before() throws SQLException {
final String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata";
conn = DriverManager.getConnection(url);
try (Statement stmt = conn.createStatement()) {
stmt.execute("drop database if exists test_null");
stmt.execute("create database if not exists test_null");
stmt.execute("use test_null");
stmt.execute("create table weather(ts timestamp, f1 int, f2 bigint, f3 float, f4 double, f5 smallint, f6 tinyint, f7 bool, f8 binary(64), f9 nchar(64))");
stmt.executeUpdate("insert into weather(ts, f1) values(now+1s, 1)");
stmt.executeUpdate("insert into weather(ts, f2) values(now+2s, 2)");
stmt.executeUpdate("insert into weather(ts, f3) values(now+3s, 3.0)");
stmt.executeUpdate("insert into weather(ts, f4) values(now+4s, 4.0)");
stmt.executeUpdate("insert into weather(ts, f5) values(now+5s, 5)");
stmt.executeUpdate("insert into weather(ts, f6) values(now+6s, 6)");
stmt.executeUpdate("insert into weather(ts, f7) values(now+7s, true)");
stmt.executeUpdate("insert into weather(ts, f8) values(now+8s, 'hello')");
stmt.executeUpdate("insert into weather(ts, f9) values(now+9s, '涛思数据')");
} catch (SQLException e) {
e.printStackTrace();
}
}
@After
public void after() {
try {
if (conn != null)
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/UnsignedNumberRestfulTest.java
浏览文件 @ 80e0d0ef
......@@ -10,8 +10,8 @@ import java.util.Properties;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class UnsignedNumberRestfulTest {
private static final String host = "127.0.0.1";
// private static final String host = "master";
private static Connection conn;
@Test
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/AuthenticationTest.java
浏览文件 @ 80e0d0ef
......@@ -8,7 +8,6 @@ import java.sql.*;
public class AuthenticationTest {
private static final String host = "127.0.0.1";
// private static final String host = "master";
private static final String user = "root";
private static final String password = "taos?data";
private Connection conn;
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulConnectionTest.java
浏览文件 @ 80e0d0ef
......@@ -12,7 +12,6 @@ import java.util.Properties;
public class RestfulConnectionTest {
private static final String host = "127.0.0.1";
// private static final String host = "master";
private static Connection conn;
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulDatabaseMetaDataTest.java
浏览文件 @ 80e0d0ef
......@@ -10,7 +10,6 @@ import java.sql.*;
import java.util.Properties;
public class RestfulDatabaseMetaDataTest {
// private static final String host = "master";
private static final String host = "127.0.0.1";
private static final String url = "jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata";
private static Connection connection;
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulJDBCTest.java
浏览文件 @ 80e0d0ef
......@@ -10,7 +10,6 @@ import java.util.Random;
public class RestfulJDBCTest {
private static final String host = "127.0.0.1";
// private static final String host = "master";
private static Connection connection;
private Random random = new Random(System.currentTimeMillis());
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulParameterMetaDataTest.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc.rs;
import com.taosdata.jdbc.TSDBConstants;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.sql.*;
public class RestfulParameterMetaDataTest {
private static final String host = "127.0.0.1";
private static Connection conn;
private static final String sql_insert = "insert into t1 values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static PreparedStatement pstmt_insert;
private static final String sql_select = "select * from t1 where ts > ? and ts <= ? and f1 >= ?";
private static PreparedStatement pstmt_select;
private static ParameterMetaData parameterMetaData_insert;
private static ParameterMetaData parameterMetaData_select;
@Test
public void getParameterCount() throws SQLException {
Assert.assertEquals(10, parameterMetaData_insert.getParameterCount());
}
@Test
public void isNullable() throws SQLException {
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(1));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(2));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(3));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(4));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(5));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(6));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(7));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(8));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(9));
Assert.assertEquals(ParameterMetaData.parameterNullableUnknown, parameterMetaData_insert.isNullable(10));
}
@Test
public void isSigned() throws SQLException {
Assert.assertEquals(false, parameterMetaData_insert.isSigned(1));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(2));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(3));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(4));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(5));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(6));
Assert.assertEquals(true, parameterMetaData_insert.isSigned(7));
Assert.assertEquals(false, parameterMetaData_insert.isSigned(8));
Assert.assertEquals(false, parameterMetaData_insert.isSigned(9));
Assert.assertEquals(false, parameterMetaData_insert.isSigned(10));
}
@Test
public void getPrecision() throws SQLException {
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(1));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(2));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(3));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(4));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(5));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(6));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(7));
Assert.assertEquals(0, parameterMetaData_insert.getPrecision(8));
Assert.assertEquals(5, parameterMetaData_insert.getPrecision(9));
Assert.assertEquals(5, parameterMetaData_insert.getPrecision(10));
}
@Test
public void getScale() throws SQLException {
Assert.assertEquals(0, parameterMetaData_insert.getScale(1));
Assert.assertEquals(0, parameterMetaData_insert.getScale(2));
Assert.assertEquals(0, parameterMetaData_insert.getScale(3));
Assert.assertEquals(0, parameterMetaData_insert.getScale(4));
Assert.assertEquals(0, parameterMetaData_insert.getScale(5));
Assert.assertEquals(0, parameterMetaData_insert.getScale(6));
Assert.assertEquals(0, parameterMetaData_insert.getScale(7));
Assert.assertEquals(0, parameterMetaData_insert.getScale(8));
Assert.assertEquals(0, parameterMetaData_insert.getScale(9));
Assert.assertEquals(0, parameterMetaData_insert.getScale(10));
}
@Test
public void getParameterType() throws SQLException {
Assert.assertEquals(Types.TIMESTAMP, parameterMetaData_insert.getParameterType(1));
Assert.assertEquals(Types.INTEGER, parameterMetaData_insert.getParameterType(2));
Assert.assertEquals(Types.BIGINT, parameterMetaData_insert.getParameterType(3));
Assert.assertEquals(Types.FLOAT, parameterMetaData_insert.getParameterType(4));
Assert.assertEquals(Types.DOUBLE, parameterMetaData_insert.getParameterType(5));
Assert.assertEquals(Types.SMALLINT, parameterMetaData_insert.getParameterType(6));
Assert.assertEquals(Types.TINYINT, parameterMetaData_insert.getParameterType(7));
Assert.assertEquals(Types.BOOLEAN, parameterMetaData_insert.getParameterType(8));
Assert.assertEquals(Types.BINARY, parameterMetaData_insert.getParameterType(9));
Assert.assertEquals(Types.NCHAR, parameterMetaData_insert.getParameterType(10));
}
@Test
public void getParameterTypeName() throws SQLException {
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.TIMESTAMP), parameterMetaData_insert.getParameterTypeName(1));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.INTEGER), parameterMetaData_insert.getParameterTypeName(2));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.BIGINT), parameterMetaData_insert.getParameterTypeName(3));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.FLOAT), parameterMetaData_insert.getParameterTypeName(4));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.DOUBLE), parameterMetaData_insert.getParameterTypeName(5));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.SMALLINT), parameterMetaData_insert.getParameterTypeName(6));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.TINYINT), parameterMetaData_insert.getParameterTypeName(7));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.BOOLEAN), parameterMetaData_insert.getParameterTypeName(8));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.BINARY), parameterMetaData_insert.getParameterTypeName(9));
Assert.assertEquals(TSDBConstants.jdbcType2TaosTypeName(Types.NCHAR), parameterMetaData_insert.getParameterTypeName(10));
}
@Test
public void getParameterClassName() throws SQLException {
Assert.assertEquals(Timestamp.class.getName(), parameterMetaData_insert.getParameterClassName(1));
Assert.assertEquals(Integer.class.getName(), parameterMetaData_insert.getParameterClassName(2));
Assert.assertEquals(Long.class.getName(), parameterMetaData_insert.getParameterClassName(3));
Assert.assertEquals(Float.class.getName(), parameterMetaData_insert.getParameterClassName(4));
Assert.assertEquals(Double.class.getName(), parameterMetaData_insert.getParameterClassName(5));
Assert.assertEquals(Short.class.getName(), parameterMetaData_insert.getParameterClassName(6));
Assert.assertEquals(Byte.class.getName(), parameterMetaData_insert.getParameterClassName(7));
Assert.assertEquals(Boolean.class.getName(), parameterMetaData_insert.getParameterClassName(8));
Assert.assertEquals(byte[].class.getName(), parameterMetaData_insert.getParameterClassName(9));
Assert.assertEquals(String.class.getName(), parameterMetaData_insert.getParameterClassName(10));
}
@Test
public void getParameterMode() throws SQLException {
for (int i = 1; i <= parameterMetaData_insert.getParameterCount(); i++) {
int parameterMode = parameterMetaData_insert.getParameterMode(i);
Assert.assertEquals(ParameterMetaData.parameterModeUnknown, parameterMode);
}
}
@Test
public void unwrap() throws SQLException {
RestfulParameterMetaData unwrap = parameterMetaData_insert.unwrap(RestfulParameterMetaData.class);
Assert.assertNotNull(unwrap);
}
@Test
public void isWrapperFor() throws SQLException {
Assert.assertTrue(parameterMetaData_insert.isWrapperFor(RestfulParameterMetaData.class));
}
@BeforeClass
public static void beforeClass() {
try {
Class.forName("com.taosdata.jdbc.rs.RestfulDriver");
conn = DriverManager.getConnection("jdbc:TAOS-RS://" + host + ":6041/?user=root&password=taosdata");
try (Statement stmt = conn.createStatement()) {
stmt.execute("drop database if exists test_pstmt");
stmt.execute("create database if not exists test_pstmt");
stmt.execute("use test_pstmt");
stmt.execute("create table weather(ts timestamp, f1 int, f2 bigint, f3 float, f4 double, f5 smallint, f6 tinyint, f7 bool, f8 binary(64), f9 nchar(64)) tags(loc nchar(64))");
stmt.execute("create table t1 using weather tags('beijing')");
}
pstmt_insert = conn.prepareStatement(sql_insert);
pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_insert.setObject(2, 111);
pstmt_insert.setObject(3, Long.MAX_VALUE);
pstmt_insert.setObject(4, 3.14159265354f);
pstmt_insert.setObject(5, Double.MAX_VALUE);
pstmt_insert.setObject(6, Short.MAX_VALUE);
pstmt_insert.setObject(7, Byte.MAX_VALUE);
pstmt_insert.setObject(8, true);
pstmt_insert.setObject(9, "hello".getBytes());
pstmt_insert.setObject(10, "Hello");
parameterMetaData_insert = pstmt_insert.getParameterMetaData();
pstmt_select = conn.prepareStatement(sql_select);
pstmt_select.setTimestamp(1, new Timestamp(System.currentTimeMillis()));
pstmt_select.setTimestamp(2, new Timestamp(System.currentTimeMillis() + 10000));
pstmt_select.setInt(3, 0);
parameterMetaData_select = pstmt_select.getParameterMetaData();
} catch (ClassNotFoundException | SQLException e) {
e.printStackTrace();
}
}
@AfterClass
public static void afterClass() {
try {
if (pstmt_insert != null)
pstmt_insert.close();
if (pstmt_select != null)
pstmt_select.close();
if (conn != null)
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
\ No newline at end of file
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulResultSetMetaDataTest.java
浏览文件 @ 80e0d0ef
......@@ -10,7 +10,6 @@ import java.sql.*;
public class RestfulResultSetMetaDataTest {
private static final String host = "127.0.0.1";
// private static final String host = "master";
private static Connection conn;
private static Statement stmt;
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulStatementTest.java
浏览文件 @ 80e0d0ef
......@@ -12,7 +12,6 @@ import java.util.UUID;
public class RestfulStatementTest {
private static final String host = "127.0.0.1";
// private static final String host = "master";
private static Connection conn;
private static Statement stmt;
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/SQLTest.java
浏览文件 @ 80e0d0ef
......@@ -12,7 +12,6 @@ import java.sql.*;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class SQLTest {
private static final String host = "127.0.0.1";
// private static final String host = "master";
private static Connection connection;
@Test
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/utils/OSUtilsTest.java 0 → 100644
浏览文件 @ 80e0d0ef
package com.taosdata.jdbc.utils;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class OSUtilsTest {
private String OS;
@Test
public void inWindows() {
Assert.assertEquals(OS.indexOf("win") >= 0, OSUtils.isWindows());
}
@Test
public void isMac() {
Assert.assertEquals(OS.indexOf("mac") >= 0, OSUtils.isMac());
}
@Test
public void isLinux() {
Assert.assertEquals(OS.indexOf("nux") >= 0, OSUtils.isLinux());
}
@Before
public void before() {
OS = System.getProperty("os.name").toLowerCase();
}
}
\ No newline at end of file
src/dnode/src/dnodeMain.c
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......@@ -70,13 +70,16 @@ static SStep tsDnodeSteps[] = {
{"dnode-vread", dnodeInitVRead, dnodeCleanupVRead},
{"dnode-vwrite", dnodeInitVWrite, dnodeCleanupVWrite},
{"dnode-vmgmt", dnodeInitVMgmt, dnodeCleanupVMgmt},
{"dnode-mread", dnodeInitMRead, dnodeCleanupMRead},
{"dnode-mwrite", dnodeInitMWrite, dnodeCleanupMWrite},
{"dnode-mpeer", dnodeInitMPeer, dnodeCleanupMPeer},
{"dnode-mread", dnodeInitMRead, NULL},
{"dnode-mwrite", dnodeInitMWrite, NULL},
{"dnode-mpeer", dnodeInitMPeer, NULL},
{"dnode-client", dnodeInitClient, dnodeCleanupClient},
{"dnode-server", dnodeInitServer, dnodeCleanupServer},
{"dnode-vnodes", dnodeInitVnodes, dnodeCleanupVnodes},
{"dnode-modules", dnodeInitModules, dnodeCleanupModules},
{"dnode-mread", NULL, dnodeCleanupMRead},
{"dnode-mwrite", NULL, dnodeCleanupMWrite},
{"dnode-mpeer", NULL, dnodeCleanupMPeer},
{"dnode-shell", dnodeInitShell, dnodeCleanupShell},
{"dnode-statustmr", dnodeInitStatusTimer,dnodeCleanupStatusTimer},
{"dnode-telemetry", dnodeInitTelemetry, dnodeCleanupTelemetry},
......@@ -234,6 +237,18 @@ static int32_t dnodeInitStorage() {
return -1;
}
TDIR *tdir = tfsOpendir("vnode_bak/.staging");
if (tfsReaddir(tdir) != NULL) {
dError("vnode_bak/.staging dir not empty, fix it first.");
tfsClosedir(tdir);
return -1;
}
if (tfsMkdir("vnode_bak/.staging") < 0) {
dError("failed to create vnode_bak/.staging dir since %s", tstrerror(terrno));
return -1;
}
dnodeCheckDataDirOpenned(tsDnodeDir);
dInfo("dnode storage is initialized at %s", tsDnodeDir);
......
src/dnode/src/dnodePeer.c
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......@@ -43,6 +43,7 @@ int32_t dnodeInitServer() {
dnodeProcessReqMsgFp[TSDB_MSG_TYPE_MD_CREATE_VNODE] = dnodeDispatchToVMgmtQueue;
dnodeProcessReqMsgFp[TSDB_MSG_TYPE_MD_ALTER_VNODE] = dnodeDispatchToVMgmtQueue;
dnodeProcessReqMsgFp[TSDB_MSG_TYPE_MD_SYNC_VNODE] = dnodeDispatchToVMgmtQueue;
dnodeProcessReqMsgFp[TSDB_MSG_TYPE_MD_DROP_VNODE] = dnodeDispatchToVMgmtQueue;
dnodeProcessReqMsgFp[TSDB_MSG_TYPE_MD_ALTER_STREAM] = dnodeDispatchToVMgmtQueue;
dnodeProcessReqMsgFp[TSDB_MSG_TYPE_MD_CONFIG_DNODE] = dnodeDispatchToVMgmtQueue;
......
src/dnode/src/dnodeVMgmt.c
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......@@ -30,6 +30,7 @@ static taos_queue tsVMgmtQueue = NULL;
static void * dnodeProcessMgmtQueue(void *param);
static int32_t dnodeProcessCreateVnodeMsg(SRpcMsg *pMsg);
static int32_t dnodeProcessAlterVnodeMsg(SRpcMsg *pMsg);
static int32_t dnodeProcessSyncVnodeMsg(SRpcMsg *pMsg);
static int32_t dnodeProcessDropVnodeMsg(SRpcMsg *pMsg);
static int32_t dnodeProcessAlterStreamMsg(SRpcMsg *pMsg);
static int32_t dnodeProcessConfigDnodeMsg(SRpcMsg *pMsg);
......@@ -39,6 +40,7 @@ static int32_t (*dnodeProcessMgmtMsgFp[TSDB_MSG_TYPE_MAX])(SRpcMsg *pMsg);
int32_t dnodeInitVMgmt() {
dnodeProcessMgmtMsgFp[TSDB_MSG_TYPE_MD_CREATE_VNODE] = dnodeProcessCreateVnodeMsg;
dnodeProcessMgmtMsgFp[TSDB_MSG_TYPE_MD_ALTER_VNODE] = dnodeProcessAlterVnodeMsg;
dnodeProcessMgmtMsgFp[TSDB_MSG_TYPE_MD_SYNC_VNODE] = dnodeProcessSyncVnodeMsg;
dnodeProcessMgmtMsgFp[TSDB_MSG_TYPE_MD_DROP_VNODE] = dnodeProcessDropVnodeMsg;
dnodeProcessMgmtMsgFp[TSDB_MSG_TYPE_MD_ALTER_STREAM] = dnodeProcessAlterStreamMsg;
dnodeProcessMgmtMsgFp[TSDB_MSG_TYPE_MD_CONFIG_DNODE] = dnodeProcessConfigDnodeMsg;
......@@ -179,6 +181,13 @@ static int32_t dnodeProcessAlterVnodeMsg(SRpcMsg *rpcMsg) {
}
}
static int32_t dnodeProcessSyncVnodeMsg(SRpcMsg *rpcMsg) {
SSyncVnodeMsg *pSyncVnode = rpcMsg->pCont;
pSyncVnode->vgId = htonl(pSyncVnode->vgId);
return vnodeSync(pSyncVnode->vgId);
}
static int32_t dnodeProcessDropVnodeMsg(SRpcMsg *rpcMsg) {
SDropVnodeMsg *pDrop = rpcMsg->pCont;
pDrop->vgId = htonl(pDrop->vgId);
......
src/dnode/src/dnodeVnodes.c
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......@@ -202,10 +202,11 @@ static void dnodeProcessStatusRsp(SRpcMsg *pMsg) {
char clusterId[TSDB_CLUSTER_ID_LEN];
dnodeGetClusterId(clusterId);
if (clusterId[0] != '\0') {
dError("exit zombie dropped dnode");
exit(EXIT_FAILURE);
dError("exit zombie dropped dnode");
exit(EXIT_FAILURE);
}
}
taosTmrReset(dnodeSendStatusMsg, tsStatusInterval * 1000, NULL, tsDnodeTmr, &tsStatusTimer);
return;
}
......
src/inc/taosdef.h
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src/inc/taosmsg.h
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src/mnode/inc/mnodeVgroup.h
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src/mnode/src/mnodeDb.c
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src/mnode/src/mnodeDnode.c
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src/mnode/src/mnodeVgroup.c
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src/sync/inc/syncInt.h
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src/sync/src/syncMain.c
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src/sync/src/syncRestore.c
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src/tsdb/src/tsdbCommit.c
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src/tsdb/src/tsdbFS.c
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src/tsdb/src/tsdbFile.c
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src/tsdb/src/tsdbRead.c
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src/tsdb/src/tsdbSync.c
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src/vnode/inc/vnodeMain.h
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src/vnode/inc/vnodeSync.h
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src/vnode/src/vnodeMain.c
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src/vnode/src/vnodeMgmt.c
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src/vnode/src/vnodeSync.c
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tests/Jenkinsfile
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tests/pytest/fulltest.sh
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tests/script/general/db/topic1.sim
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tests/test-all.sh
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