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T
TDengine
提交 051b73c1 编写于 作者: B Benguang Zhao
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Merge branch 3.0 to FIX/TD-19334-3.0

上级 60626327 a186cc44
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Jenkinsfile2
浏览文件 @ 051b73c1
......@@ -173,8 +173,9 @@ def pre_test_build_mac() {
'''
sh '''
cd ${WK}/debug
cmake .. -DBUILD_TEST=true
make -j8
cmake .. -DBUILD_TEST=true -DBUILD_HTTPS=false
make -j10
ctest -j10 || exit 7
'''
sh '''
date
......@@ -428,9 +429,7 @@ pipeline {
date
rm -rf ${WKC}/debug
cd ${WKC}/tests/parallel_test
time ./container_build.sh -w ${WKDIR} -t 8 -e
rm -f /tmp/cases.task
./collect_cases.sh -e
time ./container_build.sh -w ${WKDIR} -t 10 -e
'''
def extra_param = ""
def log_server_file = "/home/log_server.json"
......@@ -461,7 +460,7 @@ pipeline {
cd ${WKC}/tests/parallel_test
export DEFAULT_RETRY_TIME=2
date
''' + timeout_cmd + ''' time ./run.sh -e -m /home/m.json -t /tmp/cases.task -b ${BRANCH_NAME}_${BUILD_ID} -l ${WKDIR}/log -o 480 ''' + extra_param + '''
''' + timeout_cmd + ''' time ./run.sh -e -m /home/m.json -t cases.task -b ${BRANCH_NAME}_${BUILD_ID} -l ${WKDIR}/log -o 480 ''' + extra_param + '''
'''
}
}
......
cmake/cmake.define
浏览文件 @ 051b73c1
......@@ -100,6 +100,8 @@ IF (TD_WINDOWS)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMMON_FLAGS}")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_FLAGS}")
SET(JEMALLOC_ENABLED OFF)
ELSE ()
IF (${TD_DARWIN})
set(CMAKE_MACOSX_RPATH 0)
......
cmake/cmake.platform
浏览文件 @ 051b73c1
......@@ -102,6 +102,12 @@ IF ("${CPUTYPE}" STREQUAL "")
SET(TD_ARM_64 TRUE)
ADD_DEFINITIONS("-D_TD_ARM_")
ADD_DEFINITIONS("-D_TD_ARM_64")
ELSEIF (CMAKE_SYSTEM_PROCESSOR MATCHES "loongarch64")
MESSAGE(STATUS "The current platform is loongarch64")
SET(PLATFORM_ARCH_STR "loongarch64")
SET(TD_LOONGARCH_64 TRUE)
ADD_DEFINITIONS("-D_TD_LOONGARCH_")
ADD_DEFINITIONS("-D_TD_LOONGARCH_64")
ENDIF ()
ELSE ()
# if generate ARM version:
......@@ -118,6 +124,12 @@ ELSE ()
ADD_DEFINITIONS("-D_TD_ARM_")
ADD_DEFINITIONS("-D_TD_ARM_64")
SET(TD_ARM_64 TRUE)
ELSEIF (${CPUTYPE} MATCHES "loongarch64")
SET(PLATFORM_ARCH_STR "loongarch64")
MESSAGE(STATUS "input cpuType: loongarch64")
SET(TD_LOONGARCH_64 TRUE)
ADD_DEFINITIONS("-D_TD_LOONGARCH_")
ADD_DEFINITIONS("-D_TD_LOONGARCH_64")
ELSEIF (${CPUTYPE} MATCHES "mips64")
SET(PLATFORM_ARCH_STR "mips")
MESSAGE(STATUS "input cpuType: mips64")
......
cmake/cmake.version
浏览文件 @ 051b73c1
......@@ -2,7 +2,7 @@
IF (DEFINED VERNUMBER)
SET(TD_VER_NUMBER ${VERNUMBER})
ELSE ()
SET(TD_VER_NUMBER "3.0.1.5")
SET(TD_VER_NUMBER "3.0.1.6")
ENDIF ()
IF (DEFINED VERCOMPATIBLE)
......@@ -65,13 +65,14 @@ ELSE ()
ENDIF ()
MESSAGE(STATUS "============= compile version parameter information start ============= ")
MESSAGE(STATUS "ver number:" ${TD_VER_NUMBER})
MESSAGE(STATUS "compatible ver number:" ${TD_VER_COMPATIBLE})
MESSAGE(STATUS "communit commit id:" ${TD_VER_GIT})
MESSAGE(STATUS "build date:" ${TD_VER_DATE})
MESSAGE(STATUS "ver type:" ${TD_VER_VERTYPE})
MESSAGE(STATUS "ver cpu:" ${TD_VER_CPUTYPE})
MESSAGE(STATUS "os type:" ${TD_VER_OSTYPE})
MESSAGE(STATUS "version: " ${TD_VER_NUMBER})
MESSAGE(STATUS "compatible: " ${TD_VER_COMPATIBLE})
MESSAGE(STATUS "commit id: " ${TD_VER_GIT})
MESSAGE(STATUS "build date: " ${TD_VER_DATE})
MESSAGE(STATUS "build type: " ${CMAKE_BUILD_TYPE})
MESSAGE(STATUS "type: " ${TD_VER_VERTYPE})
MESSAGE(STATUS "cpu: " ${TD_VER_CPUTYPE})
MESSAGE(STATUS "os: " ${TD_VER_OSTYPE})
MESSAGE(STATUS "============= compile version parameter information end ============= ")
STRING(REPLACE "." "_" TD_LIB_VER_NUMBER ${TD_VER_NUMBER})
cmake/taosadapter_CMakeLists.txt.in
浏览文件 @ 051b73c1
......@@ -2,7 +2,7 @@
# taosadapter
ExternalProject_Add(taosadapter
GIT_REPOSITORY https://github.com/taosdata/taosadapter.git
GIT_TAG cc43ef0
GIT_TAG ff7de07
SOURCE_DIR "${TD_SOURCE_DIR}/tools/taosadapter"
BINARY_DIR ""
#BUILD_IN_SOURCE TRUE
......
cmake/taostools_CMakeLists.txt.in
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......@@ -2,7 +2,7 @@
# taos-tools
ExternalProject_Add(taos-tools
GIT_REPOSITORY https://github.com/taosdata/taos-tools.git
GIT_TAG cc973e0
GIT_TAG 23e2b73
SOURCE_DIR "${TD_SOURCE_DIR}/tools/taos-tools"
BINARY_DIR ""
#BUILD_IN_SOURCE TRUE
......
cmake/taosws_CMakeLists.txt.in
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......@@ -2,7 +2,7 @@
# taosws-rs
ExternalProject_Add(taosws-rs
GIT_REPOSITORY https://github.com/taosdata/taos-connector-rust.git
GIT_TAG 0373a70
GIT_TAG 9843872
SOURCE_DIR "${TD_SOURCE_DIR}/tools/taosws-rs"
BINARY_DIR ""
#BUILD_IN_SOURCE TRUE
......
contrib/CMakeLists.txt
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......@@ -270,7 +270,7 @@ if(${JEMALLOC_ENABLED})
PREFIX "jemalloc"
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/jemalloc
BUILD_IN_SOURCE 1
CONFIGURE_COMMAND ./autogen.sh COMMAND ./configure --prefix=${CMAKE_BINARY_DIR}/build/ --disable-initial-exec-tls --with-malloc-conf='background_thread:true,metadata_thp:auto'
CONFIGURE_COMMAND ./autogen.sh COMMAND ./configure --prefix=${CMAKE_BINARY_DIR}/build/ --disable-initial-exec-tls
BUILD_COMMAND ${MAKE}
)
INCLUDE_DIRECTORIES(${CMAKE_BINARY_DIR}/build/include)
......
docs/en/05-get-started/discord.svg 0 → 100644
浏览文件 @ 051b73c1
<svg xmlns="http://www.w3.org/2000/svg" viewBox="-0.5 -1 32 32" width="50" height="50">
<g fill="#5865f2">
<path
d="M26.0015 6.9529C24.0021 6.03845 21.8787 5.37198 19.6623 5C19.3833 5.48048 19.0733 6.13144 18.8563 6.64292C16.4989 6.30193 14.1585 6.30193 11.8336 6.64292C11.6166 6.13144 11.2911 5.48048 11.0276 5C8.79575 5.37198 6.67235 6.03845 4.6869 6.9529C0.672601 12.8736 -0.41235 18.6548 0.130124 24.3585C2.79599 26.2959 5.36889 27.4739 7.89682 28.2489C8.51679 27.4119 9.07477 26.5129 9.55525 25.5675C8.64079 25.2265 7.77283 24.808 6.93587 24.312C7.15286 24.1571 7.36986 23.9866 7.57135 23.8161C12.6241 26.1255 18.0969 26.1255 23.0876 23.8161C23.3046 23.9866 23.5061 24.1571 23.7231 24.312C22.8861 24.808 22.0182 25.2265 21.1037 25.5675C21.5842 26.5129 22.1422 27.4119 22.7621 28.2489C25.2885 27.4739 27.8769 26.2959 30.5288 24.3585C31.1952 17.7559 29.4733 12.0212 26.0015 6.9529ZM10.2527 20.8402C8.73376 20.8402 7.49382 19.4608 7.49382 17.7714C7.49382 16.082 8.70276 14.7025 10.2527 14.7025C11.7871 14.7025 13.0425 16.082 13.0115 17.7714C13.0115 19.4608 11.7871 20.8402 10.2527 20.8402ZM20.4373 20.8402C18.9183 20.8402 17.6768 19.4608 17.6768 17.7714C17.6768 16.082 18.8873 14.7025 20.4373 14.7025C21.9717 14.7025 23.2271 16.082 23.1961 17.7714C23.1961 19.4608 21.9872 20.8402 20.4373 20.8402Z"
></path>
</g>
</svg>
docs/en/05-get-started/github.svg 0 → 100644
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="-1 -2 18 18" width="50" height="50">
<path
fill="#000"
d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"
></path>
</svg>
docs/en/05-get-started/index.md
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......@@ -3,6 +3,12 @@ title: Get Started
description: This article describes how to install TDengine and test its performance.
---
import GitHubSVG from './github.svg'
import DiscordSVG from './discord.svg'
import TwitterSVG from './twitter.svg'
import YouTubeSVG from './youtube.svg'
import LinkedInSVG from './linkedin.svg'
You can install and run TDengine on Linux/Windows/macOS machines as well as Docker containers. You can also deploy TDengine as a managed service with TDengine Cloud.
The full package of TDengine includes the TDengine Server (`taosd`), TDengine Client (`taosc`), taosAdapter for connecting with third-party systems and providing a RESTful interface, a command-line interface, and some tools. In addition to connectors for multiple languages, TDengine also provides a [RESTful interface](/reference/rest-api) through [taosAdapter](/reference/taosadapter).
......@@ -12,4 +18,16 @@ import DocCardList from '@theme/DocCardList';
import {useCurrentSidebarCategory} from '@docusaurus/theme-common';
<DocCardList items={useCurrentSidebarCategory().items}/>
```
\ No newline at end of file
```
### Join TDengine Community
<table width="100%">
<tr align="center" style={{border:0}}>
<td width="20%" style={{border:0}}><a href="https://github.com/taosdata/TDengine" target="_blank"><GitHubSVG /><p>Star GitHub</p></a></td>
<td width="20%" style={{border:0}}><a href="https://discord.com/invite/VZdSuUg4pS" target="_blank"><DiscordSVG /><p>Join Discord</p></a></td>
<td width="20%" style={{border:0}}><a href="https://twitter.com/TDengineDB" target="_blank"><TwitterSVG /><p>Follow Twitter</p></a></td>
<td width="20%" style={{border:0}}><a href="https://www.youtube.com/@tdengine" target="_blank"><YouTubeSVG /><p>Subscribe YouTube</p></a></td>
<td width="20%" style={{border:0}}><a href="https://www.linkedin.com/company/tdengine" target="_blank"><LinkedInSVG /><p>Follow LinkedIn</p></a></td>
</tr>
</table>
docs/en/05-get-started/linkedin.svg 0 → 100644
浏览文件 @ 051b73c1
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 -2 24 24" width="50" height="50">
<path
fill="rgb(10, 102, 194)"
d="M20.5 2h-17A1.5 1.5 0 002 3.5v17A1.5 1.5 0 003.5 22h17a1.5 1.5 0 001.5-1.5v-17A1.5 1.5 0 0020.5 2zM8 19H5v-9h3zM6.5 8.25A1.75 1.75 0 118.3 6.5a1.78 1.78 0 01-1.8 1.75zM19 19h-3v-4.74c0-1.42-.6-1.93-1.38-1.93A1.74 1.74 0 0013 14.19a.66.66 0 000 .14V19h-3v-9h2.9v1.3a3.11 3.11 0 012.7-1.4c1.55 0 3.36.86 3.36 3.66z"
></path>
</svg>
docs/en/05-get-started/twitter.svg 0 → 100644
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 -2 24 24" width="50" height="50">
<g fill="rgb(29, 155, 240)">
<path
d="M23.643 4.937c-.835.37-1.732.62-2.675.733.962-.576 1.7-1.49 2.048-2.578-.9.534-1.897.922-2.958 1.13-.85-.904-2.06-1.47-3.4-1.47-2.572 0-4.658 2.086-4.658 4.66 0 .364.042.718.12 1.06-3.873-.195-7.304-2.05-9.602-4.868-.4.69-.63 1.49-.63 2.342 0 1.616.823 3.043 2.072 3.878-.764-.025-1.482-.234-2.11-.583v.06c0 2.257 1.605 4.14 3.737 4.568-.392.106-.803.162-1.227.162-.3 0-.593-.028-.877-.082.593 1.85 2.313 3.198 4.352 3.234-1.595 1.25-3.604 1.995-5.786 1.995-.376 0-.747-.022-1.112-.065 2.062 1.323 4.51 2.093 7.14 2.093 8.57 0 13.255-7.098 13.255-13.254 0-.2-.005-.402-.014-.602.91-.658 1.7-1.477 2.323-2.41z"
></path>
</g>
</svg>
docs/en/05-get-started/youtube.svg 0 → 100644
浏览文件 @ 051b73c1
<svg xmlns="http://www.w3.org/2000/svg" viewBox="-2 -8 32 32" width="50" height="50">
<g>
<g>
<path
d="M27.9727 3.12324C27.6435 1.89323 26.6768 0.926623 25.4468 0.597366C23.2197 2.24288e-07 14.285 0 14.285 0C14.285 0 5.35042 2.24288e-07 3.12323 0.597366C1.89323 0.926623 0.926623 1.89323 0.597366 3.12324C2.24288e-07 5.35042 0 10 0 10C0 10 2.24288e-07 14.6496 0.597366 16.8768C0.926623 18.1068 1.89323 19.0734 3.12323 19.4026C5.35042 20 14.285 20 14.285 20C14.285 20 23.2197 20 25.4468 19.4026C26.6768 19.0734 27.6435 18.1068 27.9727 16.8768C28.5701 14.6496 28.5701 10 28.5701 10C28.5701 10 28.5677 5.35042 27.9727 3.12324Z"
fill="#FF0000"
></path>
<path d="M11.4253 14.2854L18.8477 10.0004L11.4253 5.71533V14.2854Z" fill="white"></path>
</g>
</g>
</svg>
docs/en/07-develop/03-insert-data/02-influxdb-line.mdx
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......@@ -37,9 +37,9 @@ meters,location=California.LosAngeles,groupid=2 current=13.4,voltage=223,phase=0
- All the data in `tag_set` will be converted to NCHAR type automatically .
- Each data in `field_set` must be self-descriptive for its data type. For example 1.2f32 means a value 1.2 of float type. Without the "f" type suffix, it will be treated as type double.
- Multiple kinds of precision can be used for the `timestamp` field. Time precision can be from nanosecond (ns) to hour (h).
- You can configure smlChildTableName in taos.cfg to specify table names, for example, `smlChildTableName=tname`. You can insert `st,tname=cpul,t1=4 c1=3 1626006833639000000` and the cpu1 table will be automatically created. Note that if multiple rows have the same tname but different tag_set values, the tag_set of the first row is used to create the table and the others are ignored.
- The child table name is created automatically in a rule to guarantee its uniqueness. But you can configure `smlChildTableName` in taos.cfg to specify a tag value as the table names if the tag value is unique globally. For example, if a tag is called `tname` and you set `smlChildTableName=tname` in taos.cfg, when you insert `st,tname=cpu1,t1=4 c1=3 1626006833639000000`, the child table `cpu1` will be created automatically. Note that if multiple rows have the same tname but different tag_set values, the tag_set of the first row is used to create the table and the others are ignored.
- It is assumed that the order of field_set in a supertable is consistent, meaning that the first record contains all fields and subsequent records store fields in the same order. If the order is not consistent, set smlDataFormat in taos.cfg to false. Otherwise, data will be written out of order and a database error will occur.(smlDataFormat in taos.cfg default to false after version of 3.0.1.3)
:::
:::
For more details please refer to [InfluxDB Line Protocol](https://docs.influxdata.com/influxdb/v2.0/reference/syntax/line-protocol/) and [TDengine Schemaless](/reference/schemaless/#Schemaless-Line-Protocol)
......
docs/en/07-develop/03-insert-data/03-opentsdb-telnet.mdx
浏览文件 @ 051b73c1
......@@ -32,7 +32,7 @@ For example:
meters.current 1648432611250 11.3 location=California.LosAngeles groupid=3
```
- The defult child table name is generated by rules.You can configure smlChildTableName in taos.cfg to specify child table names, for example, `smlChildTableName=tname`. You can insert `meters.current 1648432611250 11.3 tname=cpu1 location=California.LosAngeles groupid=3` and the cpu1 table will be automatically created. Note that if multiple rows have the same tname but different tag_set values, the tag_set of the first row is used to create the table and the others are ignored.
- The child table name is created automatically in a rule to guarantee its uniqueness. But you can configure `smlChildTableName` in taos.cfg to specify a tag value as the table names if the tag value is unique globally. For example, if a tag is called `tname` and you set `smlChildTableName=tname` in taos.cfg, when you insert `st,tname=cpu1,t1=4 c1=3 1626006833639000000`, the child table `cpu1` will be automatically created. Note that if multiple rows have the same tname but different tag_set values, the tag_set of the first row is used to create the table and the others are ignored.
Please refer to [OpenTSDB Telnet API](http://opentsdb.net/docs/build/html/api_telnet/put.html) for more details.
## Examples
......
docs/en/07-develop/03-insert-data/04-opentsdb-json.mdx
浏览文件 @ 051b73c1
......@@ -48,8 +48,8 @@ Please refer to [OpenTSDB HTTP API](http://opentsdb.net/docs/build/html/api_http
- In JSON protocol, strings will be converted to NCHAR type and numeric values will be converted to double type.
- Only data in array format is accepted and so an array must be used even if there is only one row.
- The defult child table name is generated by rules.You can configure smlChildTableName in taos.cfg to specify child table names, for example, `smlChildTableName=tname`. You can insert `"tags": { "host": "web02","dc": "lga","tname":"cpu1"}` and the cpu1 table will be automatically created. Note that if multiple rows have the same tname but different tag_set values, the tag_set of the first row is used to create the table and the others are ignored.
:::
- The child table name is created automatically in a rule to guarantee its uniqueness. But you can configure `smlChildTableName` in taos.cfg to specify a tag value as the table names if the tag value is unique globally. For example, if a tag is called `tname` and you set `smlChildTableName=tname` in taos.cfg, when you insert `st,tname=cpu1,t1=4 c1=3 1626006833639000000`, the child table `cpu1` will be automatically created. Note that if multiple rows have the same tname but different tag_set values, the tag_set of the first row is used to create the table and the others are ignored.
:::
## Examples
......
docs/en/07-develop/09-udf.md
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......@@ -218,9 +218,9 @@ After compiling your function into a DLL, you add it to TDengine. For more infor
## Sample Code
### Sample scalar function: [bit_and](https://github.com/taosdata/TDengine/blob/develop/tests/script/sh/bit_and.c)
### Sample scalar function: [bit_and](https://github.com/taosdata/TDengine/blob/3.0/tests/script/sh/bit_and.c)
The bit_add function implements bitwise addition for multiple columns. If there is only one column, the column is returned. The bit_add function ignores null values.
The bit_and function implements bitwise addition for multiple columns. If there is only one column, the column is returned. The bit_and function ignores null values.
<details>
<summary>bit_and.c</summary>
......@@ -231,7 +231,7 @@ The bit_add function implements bitwise addition for multiple columns. If there
</details>
### Sample aggregate function: [l2norm](https://github.com/taosdata/TDengine/blob/develop/tests/script/sh/l2norm.c)
### Sample aggregate function: [l2norm](https://github.com/taosdata/TDengine/blob/3.0/tests/script/sh/l2norm.c)
The l2norm function finds the second-order norm for all data in the input column. This squares the values, takes a cumulative sum, and finds the square root.
......
docs/en/12-taos-sql/02-database.md
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......@@ -142,7 +142,7 @@ The preceding SQL statement can be used in migration scenarios. This command can
### View Database Configuration
```sql
SHOW DATABASES \G;
SELECT * FROM INFORMATION_SCHEMA.INS_DATABASES WHERE NAME='DBNAME' \G;
```
The preceding SQL statement shows the value of each parameter for the specified database. One value is displayed per line.
......
docs/en/12-taos-sql/03-table.md
浏览文件 @ 051b73c1
......@@ -7,12 +7,12 @@ title: Table
You create standard tables and subtables with the `CREATE TABLE` statement.
```sql
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definitionn] ...) [table_options]
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definition] ...) [table_options]
CREATE TABLE create_subtable_clause
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definitionn] ...)
[TAGS (create_definition [, create_definitionn] ...)]
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definition] ...)
[TAGS (create_definition [, create_definition] ...)]
[table_options]
create_subtable_clause: {
......@@ -195,4 +195,4 @@ This command is useful in migrating data from one TDengine cluster to another be
```
DESCRIBE [db_name.]tb_name;
```
\ No newline at end of file
```
docs/en/12-taos-sql/04-stable.md
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......@@ -6,7 +6,7 @@ title: Supertable
## Create a Supertable
```sql
CREATE STABLE [IF NOT EXISTS] stb_name (create_definition [, create_definitionn] ...) TAGS (create_definition [, create_definition] ...) [table_options]
CREATE STABLE [IF NOT EXISTS] stb_name (create_definition [, create_definition] ...) TAGS (create_definition [, create_definition] ...) [table_options]
create_definition:
col_name column_definition
......
docs/en/12-taos-sql/06-select.md
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......@@ -255,7 +255,7 @@ Note: If you include an ORDER BY clause, only one partition can be displayed.
Some special query functions can be invoked without `FROM` sub-clause.
## Obtain Current Database
### Obtain Current Database
The following SQL statement returns the current database. If a database has not been specified on login or with the `USE` command, a null value is returned.
......@@ -270,7 +270,7 @@ SELECT CLIENT_VERSION();
SELECT SERVER_VERSION();
```
## Obtain Server Status
### Obtain Server Status
The following SQL statement returns the status of the TDengine server. An integer indicates that the server is running normally. An error code indicates that an error has occurred. This statement can also detect whether a connection pool or third-party tool is connected to TDengine properly. By using this statement, you can ensure that connections in a pool are not lost due to an incorrect heartbeat detection statement.
......@@ -314,6 +314,40 @@ Regular expression filtering is supported only on table names (TBNAME), BINARY t
A regular expression string cannot exceed 128 bytes. You can configure this value by modifying the maxRegexStringLen parameter on the TDengine Client. The modified value takes effect when the client is restarted.
## CASE Expressions
### Syntax
```txt
CASE value WHEN compare_value THEN result [WHEN compare_value THEN result ...] [ELSE result] END
CASE WHEN condition THEN result [WHEN condition THEN result ...] [ELSE result] END
```
### Description
CASE expressions let you use IF ... THEN ... ELSE logic in SQL statements without having to invoke procedures.
The first CASE syntax returns the `result` for the first `value`=`compare_value` comparison that is true.
The second syntax returns the `result` for the first `condition` that is true.
If no comparison or condition is true, the result after ELSE is returned, or NULL if there is no ELSE part.
The return type of the CASE expression is the result type of the first WHEN WHEN part, and the result type of the other WHEN WHEN parts and ELSE parts can be converted to them, otherwise TDengine will report an error.
### Examples
A device has three status codes to display its status. The statements are as follows:
```sql
SELECT CASE dev_status WHEN 1 THEN 'Running' WHEN 2 THEN 'Warning' WHEN 3 THEN 'Downtime' ELSE 'Unknown' END FROM dev_table;
```
The average voltage value of the smart meter is counted. When the voltage is less than 200 or more than 250, it is considered that the statistics is wrong, and the value is corrected to 220. The statement is as follows:
```sql
SELECT AVG(CASE WHEN voltage < 200 or voltage > 250 THEN 220 ELSE voltage END) FROM meters;
```
## JOIN
TDengine supports natural joins between supertables, between standard tables, and between subqueries. The difference between natural joins and inner joins is that natural joins require that the fields being joined in the supertables or standard tables must have the same name. Data or tag columns must be joined with the equivalent column in another table.
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docs/en/12-taos-sql/12-distinguished.md
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......@@ -126,6 +126,12 @@ Only care about the information of the status window when the status is 2. For e
SELECT * FROM (SELECT COUNT(*) AS cnt, FIRST(ts) AS fst, status FROM temp_tb_1 STATE_WINDOW(status)) t WHERE status = 2;
```
TDengine also supports the use of CASE expressions in state quantities. It can express that the beginning of a state is triggered by meeting a certain condition, and the end of this state is triggered by meeting another condition. For example, if the normal voltage range of the smart meter is 205V to 235V, you can judge whether the circuit is normal by monitoring the voltage.
```
SELECT tbname, _wstart, CASE WHEN voltage >= 205 and voltage <= 235 THEN 1 ELSE 0 END status FROM meters PARTITION BY tbname STATE_WINDOW(CASE WHEN voltage >= 205 and voltage <= 235 THEN 1 ELSE 0 END);
```
### Session Window
The primary key, i.e. timestamp, is used to determine which session window a row belongs to. As shown in the figure below, if the limit of time interval for the session window is specified as 12 seconds, then the 6 rows in the figure constitutes 2 time windows, [2019-04-28 14:22:10，2019-04-28 14:22:30] and [2019-04-28 14:23:10，2019-04-28 14:23:30] because the time difference between 2019-04-28 14:22:30 and 2019-04-28 14:23:10 is 40 seconds, which exceeds the time interval limit of 12 seconds.
......
docs/en/12-taos-sql/21-node.md
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......@@ -40,25 +40,25 @@ ALTER ALL DNODES dnode_option
dnode_option: {
'resetLog'
| 'balance' value
| 'monitor' value
| 'debugFlag' value
| 'monDebugFlag' value
| 'vDebugFlag' value
| 'mDebugFlag' value
| 'cDebugFlag' value
| 'httpDebugFlag' value
| 'qDebugflag' value
| 'sdbDebugFlag' value
| 'uDebugFlag' value
| 'tsdbDebugFlag' value
| 'sDebugflag' value
| 'rpcDebugFlag' value
| 'dDebugFlag' value
| 'mqttDebugFlag' value
| 'wDebugFlag' value
| 'tmrDebugFlag' value
| 'cqDebugFlag' value
| 'balance' 'value'
| 'monitor' 'value'
| 'debugFlag' 'value'
| 'monDebugFlag' 'value'
| 'vDebugFlag' 'value'
| 'mDebugFlag' 'value'
| 'cDebugFlag' 'value'
| 'httpDebugFlag' 'value'
| 'qDebugflag' 'value'
| 'sdbDebugFlag' 'value'
| 'uDebugFlag' 'value'
| 'tsdbDebugFlag' 'value'
| 'sDebugflag' 'value'
| 'rpcDebugFlag' 'value'
| 'dDebugFlag' 'value'
| 'mqttDebugFlag' 'value'
| 'wDebugFlag' 'value'
| 'tmrDebugFlag' 'value'
| 'cqDebugFlag' 'value'
}
```
......@@ -127,11 +127,11 @@ ALTER LOCAL local_option
local_option: {
'resetLog'
| 'rpcDebugFlag' value
| 'tmrDebugFlag' value
| 'cDebugFlag' value
| 'uDebugFlag' value
| 'debugFlag' value
| 'rpcDebugFlag' 'value'
| 'tmrDebugFlag' 'value'
| 'cDebugFlag' 'value'
| 'uDebugFlag' 'value'
| 'debugFlag' 'value'
}
```
......
docs/en/14-reference/02-rest-api/02-rest-api.mdx
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......@@ -67,7 +67,7 @@ The following return value results indicate that the verification passed.
## HTTP request URL format
```text
http://<fqdn>:<port>/rest/sql/[db_name]
http://<fqdn>:<port>/rest/sql/[db_name][?tz=timezone]
```
Parameter Description:
......@@ -75,6 +75,7 @@ Parameter Description:
- fqnd: FQDN or IP address of any host in the cluster.
- port: httpPort configuration item in the configuration file, default is 6041.
- db_name: Optional parameter that specifies the default database name for the executed SQL command.
- tz: Optional parameter that specifies the timezone of the returned time, following the IANA Time Zone rules, e.g. `America/New_York`.
For example, `http://h1.taos.com:6041/rest/sql/test` is a URL to `h1.taos.com:6041` and sets the default database name to `test`.
......@@ -97,13 +98,13 @@ The HTTP request's BODY is a complete SQL command, and the data table in the SQL
Use `curl` to initiate an HTTP request with a custom authentication method, with the following syntax.
```bash
curl -L -H "Authorization: Basic <TOKEN>" -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name]
curl -L -H "Authorization: Basic <TOKEN>" -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name][?tz=timezone]
```
or
```bash
curl -L -u username:password -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name]
curl -L -u username:password -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name][?tz=timezone]
```
where `TOKEN` is the string after Base64 encoding of `{username}:{password}`, e.g. `root:taosdata` is encoded as `cm9vdDp0YW9zZGF0YQ==`..
......
docs/en/14-reference/03-connector/04-java.mdx
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......@@ -201,7 +201,7 @@ The configuration parameters in the URL are as follows:
- httpConnectTimeout: REST connection timeout in milliseconds, the default value is 5000 ms.
- httpSocketTimeout: socket timeout in milliseconds, the default value is 5000 ms. It only takes effect when batchfetch is false.
- messageWaitTimeout: message transmission timeout in milliseconds, the default value is 3000 ms. It only takes effect when batchfetch is true.
- useSSL: connecting Securely Using SSL. true: using SSL conneciton, false: not using SSL connection.
- useSSL: connecting Securely Using SSL. true: using SSL connection, false: not using SSL connection.
**Note**: Some configuration items (e.g., locale, timezone) do not work in the REST connection.
......@@ -268,7 +268,7 @@ The configuration parameters in properties are as follows.
- TSDBDriver.HTTP_CONNECT_TIMEOUT: REST connection timeout in milliseconds, the default value is 5000 ms. It only takes effect when using JDBC REST connection.
- TSDBDriver.HTTP_SOCKET_TIMEOUT: socket timeout in milliseconds, the default value is 5000 ms. It only takes effect when using JDBC REST connection and batchfetch is false.
- TSDBDriver.PROPERTY_KEY_MESSAGE_WAIT_TIMEOUT: message transmission timeout in milliseconds, the default value is 3000 ms. It only takes effect when using JDBC REST connection and batchfetch is true.
- TSDBDriver.PROPERTY_KEY_USE_SSL: connecting Securely Using SSL. true: using SSL conneciton, false: not using SSL connection. It only takes effect when using JDBC REST connection.
- TSDBDriver.PROPERTY_KEY_USE_SSL: connecting Securely Using SSL. true: using SSL connection, false: not using SSL connection. It only takes effect when using JDBC REST connection.
For JDBC native connections, you can specify other parameters, such as log level, SQL length, etc., by specifying URL and Properties. For more detailed configuration, please refer to [Client Configuration](/reference/config/#Client-Only).
### Priority of configuration parameters
......@@ -824,7 +824,7 @@ Example usage is as follows.
//query or insert
// ...
connection.close(); // put back to conneciton pool
connection.close(); // put back to connection pool
}
```
......@@ -856,7 +856,7 @@ public static void main(String[] args) throws Exception {
//query or insert
// ...
connection.close(); // put back to conneciton pool
connection.close(); // put back to connection pool
}
```
......@@ -878,7 +878,9 @@ The source code of the sample application is under `TDengine/examples/JDBC`:
| taos-jdbcdriver version | major changes |
| :---------------------: | :--------------------------------------------: |
| 3.0.1 - 3.0.2 | fix the resultSet data is parsed incorrectly sometimes. 3.0.1 is compiled on JDK 11, you are advised to use 3.0.2 in the JDK 8 environment |
| 3.0.0 | Support for TDengine 3.0 |
| 2.0.41 | fix decode method of username and password in REST connection |
| 2.0.39 - 2.0.40 | Add REST connection/request timeout parameters |
| 2.0.38 | JDBC REST connections add bulk pull function |
| 2.0.37 | Support json tags |
......@@ -910,6 +912,12 @@ The source code of the sample application is under `TDengine/examples/JDBC`:
**Solution**: Use taos-jdbcdriver 2.* with your TDengine 2.* deployment.
5. java.lang.NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer; ... taos-jdbcdriver-3.0.1.jar
**Cause**：taos-jdbcdriver 3.0.1 is compiled on JDK 11.
**Solution**： Use taos-jdbcdriver 3.0.2.
For additional troubleshooting, see [FAQ](../../../train-faq/faq).
## API Reference
......
docs/en/14-reference/03-connector/05-go.mdx
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......@@ -353,7 +353,7 @@ The `af` package encapsulates TDengine advanced functions such as connection man
Closes the connection.
#### Subscribe to
#### Subscribe
* `func NewConsumer(conf *Config) (*Consumer, error)`
......@@ -387,7 +387,7 @@ Close consumer.
* `func (conn *Connector) InfluxDBInsertLines(lines []string, precision string) error`
Write to influxDB line protocol.
Write to InfluxDB line protocol.
* `func (conn *Connector) OpenTSDBInsertTelnetLines(lines []string) error`
......@@ -413,7 +413,7 @@ Close consumer.
* `func (stmt *InsertStmt) SetTableName(name string) error`
Bind the set table name parameter.
Bind the table name parameter.
* `func (stmt *InsertStmt) SetSubTableName(name string) error`
......@@ -463,6 +463,54 @@ Close consumer.
For a complete example see [GitHub sample file](https://github.com/taosdata/driver-go/blob/3.0/examples/tmqoverws/main.go)
### parameter binding via WebSocket
* `func NewConnector(config *Config) (*Connector, error)`
Create a connection.
* `func (c *Connector) Init() (*Stmt, error)`
Initialize the parameters.
* `func (c *Connector) Close() error`
Close the connection.
* `func (s *Stmt) Prepare(sql string) error`
Parameter binding preprocessing SQL statement.
* `func (s *Stmt) SetTableName(name string) error`
Bind the table name parameter.
* `func (s *Stmt) SetTags(tags *param.Param, bindType *param.ColumnType) error`
Set tags.
* `func (s *Stmt) BindParam(params []*param.Param, bindType *param.ColumnType) error`
Parameter bind multiple rows of data.
* `func (s *Stmt) AddBatch() error`
Add to a parameter-bound batch.
* `func (s *Stmt) Exec() error`
Execute a parameter binding.
* `func (s *Stmt) GetAffectedRows() int`
Gets the number of affected rows inserted by the parameter binding.
* `func (s *Stmt) Close() error`
Closes the parameter binding.
For a complete example see [GitHub sample file](https://github.com/taosdata/driver-go/blob/3.0/examples/stmtoverws/main.go)
## API Reference
Full API see [driver-go documentation](https://pkg.go.dev/github.com/taosdata/driver-go/v3)
docs/en/14-reference/05-taosbenchmark.md
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......@@ -217,7 +217,7 @@ taosBenchmark -A INT,DOUBLE,NCHAR,BINARY\(16\)
The parameters listed in this section apply to all function modes.
- **filetype** : The function to be tested, with optional values `insert`, `query` and `subscribe`. These correspond to the insert, query, and subscribe functions, respectively. Users can specify only one of these in each configuration file.
**cfgdir**: specify the TDengine cluster configuration file's directory. The default path is /etc/taos.
**cfgdir**: specify the TDengine client configuration file's directory. The default path is /etc/taos.
- **host**: Specify the FQDN of the TDengine server to connect. The default value is `localhost`.
......@@ -374,7 +374,11 @@ The configuration parameters for specifying super table tag columns and data col
### Query scenario configuration parameters
`filetype` must be set to `query` in the query scenario. See [General Configuration Parameters](#General Configuration Parameters) for details of this parameter and other general parameters
`filetype` must be set to `query` in the query scenario.
To control the query scenario by setting `kill_slow_query_threshold` and `kill_slow_query_interval` parameters to kill the execution of slow query statements. Threshold controls exec_usec of query command will be killed by taosBenchmark after the specified time, in seconds; interval controls sleep time to avoid continuous querying of slow queries consuming CPU in seconds.
See [General Configuration Parameters](#General Configuration Parameters) for details of other general parameters.
#### Configuration parameters for executing the specified query statement
......
docs/en/14-reference/09-support-platform/index.md
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......@@ -14,7 +14,7 @@ Note: ● means officially tested and verified, ○ means unofficially tested an
## List of supported platforms for TDengine clients and connectors
TDengine's connector can support a wide range of platforms, including X64/X86/ARM64/ARM32/MIPS/Alpha hardware platforms and Linux/Win64/Win32/macOS development environments.
TDengine's connector can support a wide range of platforms, including X64/X86/ARM64/ARM32/MIPS/Alpha/LoongArch64 hardware platforms and Linux/Win64/Win32/macOS development environments.
The comparison matrix is as follows.
......
docs/en/14-reference/12-config/index.md
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......@@ -735,19 +735,17 @@ To prevent system resource from being exhausted by multiple concurrent streams,
| 44 | numOfVnodeQueryThreads | No | Yes |
| 45 | numOfVnodeStreamThreads | No | Yes |
| 46 | numOfVnodeFetchThreads | No | Yes |
| 47 | numOfVnodeWriteThreads | No | Yes |
| 48 | numOfVnodeSyncThreads | No | Yes |
| 49 | numOfVnodeRsmaThreads | No | Yes |
| 50 | numOfQnodeQueryThreads | No | Yes |
| 51 | numOfQnodeFetchThreads | No | Yes |
| 52 | numOfSnodeSharedThreads | No | Yes |
| 53 | numOfSnodeUniqueThreads | No | Yes |
| 54 | rpcQueueMemoryAllowed | No | Yes |
| 55 | logDir | Yes | Yes |
| 56 | minimalLogDirGB | Yes | Yes |
| 57 | numOfLogLines | Yes | Yes |
| 58 | asyncLog | Yes | Yes |
| 59 | logKeepDays | Yes | Yes |
| 47 | numOfVnodeRsmaThreads | No | Yes |
| 48 | numOfQnodeQueryThreads | No | Yes |
| 49 | numOfQnodeFetchThreads | No | Yes |
| 50 | numOfSnodeSharedThreads | No | Yes |
| 51 | numOfSnodeUniqueThreads | No | Yes |
| 52 | rpcQueueMemoryAllowed | No | Yes |
| 53 | logDir | Yes | Yes |
| 54 | minimalLogDirGB | Yes | Yes |
| 55 | numOfLogLines | Yes | Yes |
| 56 | asyncLog | Yes | Yes |
| 57 | logKeepDays | Yes | Yes |
| 60 | debugFlag | Yes | Yes |
| 61 | tmrDebugFlag | Yes | Yes |
| 62 | uDebugFlag | Yes | Yes |
......
docs/en/14-reference/13-schemaless/13-schemaless.md
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......@@ -8,6 +8,9 @@ will automatically add the required columns to ensure that the data written by t
The schemaless writing method creates super tables and their corresponding subtables. These are completely indistinguishable from the super tables and subtables created directly via SQL. You can write data directly to them via SQL statements. Note that the names of tables created by schemaless writing are based on fixed mapping rules for tag values, so they are not explicitly ideographic and they lack readability.
Tips:
The schemaless write will automatically create a table. You do not need to create a table manually, or an unknown error may occur.
## Schemaless Writing Line Protocol
TDengine's schemaless writing line protocol supports InfluxDB's Line Protocol, OpenTSDB's telnet line protocol, and OpenTSDB's JSON format protocol. However, when using these three protocols, you need to specify in the API the standard of the parsing protocol to be used for the input content.
......
docs/en/27-train-faq/01-faq.md
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......@@ -106,11 +106,11 @@ ALTER LOCAL local_option
local_option: {
'resetLog'
| 'rpcDebugFlag' value
| 'tmrDebugFlag' value
| 'cDebugFlag' value
| 'uDebugFlag' value
| 'debugFlag' value
| 'rpcDebugFlag' 'value'
| 'tmrDebugFlag' 'value'
| 'cDebugFlag' 'value'
| 'uDebugFlag' 'value'
| 'debugFlag' 'value'
}
```
......
docs/en/28-releases/01-tdengine.md
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---
sidebar_label: TDengine
title: TDengine
title: TDengine Release History and Download Links
description: TDengine release history, Release Notes and download links.
---
TDengine 3.x installation packages can be downloaded at the following links:
For TDengine 2.x installation packages by version, please visit [here](https://www.taosdata.com/all-downloads).
import Release from "/components/ReleaseV3";
## 3.0.1.6
<Release type="tdengine" version="3.0.1.6" />
## 3.0.1.5
<Release type="tdengine" version="3.0.1.5" />
......@@ -29,4 +37,3 @@ import Release from "/components/ReleaseV3";
## 3.0.1.0
<Release type="tdengine" version="3.0.1.0" />
docs/en/28-releases/02-tools.md
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---
sidebar_label: taosTools
title: taosTools
sidebar_label: taosTools
title: taosTools Release History and Download Links
description: taosTools release history, Release Notes, download links.
---
taosTools installation packages can be downloaded at the following links:
For other historical version installers, please visit [here](https://www.taosdata.com/all-downloads).
import Release from "/components/ReleaseV3";
## 2.2.7
<Release type="tools" version="2.2.7" />
## 2.2.6
<Release type="tools" version="2.2.6" />
......
docs/en/28-releases/index.md 0 → 100644
浏览文件 @ 051b73c1
---
title: Releases
---
```mdx-code-block
import DocCardList from '@theme/DocCardList';
import {useCurrentSidebarCategory} from '@docusaurus/theme-common';
<DocCardList items={useCurrentSidebarCategory().items}/>
```
\ No newline at end of file
docs/examples/c/insert_example.c
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......@@ -36,10 +36,10 @@ int main() {
executeSQL(taos, "CREATE DATABASE power");
executeSQL(taos, "USE power");
executeSQL(taos, "CREATE STABLE meters (ts TIMESTAMP, current FLOAT, voltage INT, phase FLOAT) TAGS (location BINARY(64), groupId INT)");
executeSQL(taos, "INSERT INTO d1001 USING meters TAGS(California.SanFrancisco, 2) VALUES ('2018-10-03 14:38:05.000', 10.30000, 219, 0.31000) ('2018-10-03 14:38:15.000', 12.60000, 218, 0.33000) ('2018-10-03 14:38:16.800', 12.30000, 221, 0.31000)"
"d1002 USING meters TAGS(California.SanFrancisco, 3) VALUES ('2018-10-03 14:38:16.650', 10.30000, 218, 0.25000)"
"d1003 USING meters TAGS(California.LosAngeles, 2) VALUES ('2018-10-03 14:38:05.500', 11.80000, 221, 0.28000) ('2018-10-03 14:38:16.600', 13.40000, 223, 0.29000)"
"d1004 USING meters TAGS(California.LosAngeles, 3) VALUES ('2018-10-03 14:38:05.000', 10.80000, 223, 0.29000) ('2018-10-03 14:38:06.500', 11.50000, 221, 0.35000)");
executeSQL(taos, "INSERT INTO d1001 USING meters TAGS('California.SanFrancisco', 2) VALUES ('2018-10-03 14:38:05.000', 10.30000, 219, 0.31000) ('2018-10-03 14:38:15.000', 12.60000, 218, 0.33000) ('2018-10-03 14:38:16.800', 12.30000, 221, 0.31000)"
"d1002 USING meters TAGS('California.SanFrancisco', 3) VALUES ('2018-10-03 14:38:16.650', 10.30000, 218, 0.25000)"
"d1003 USING meters TAGS('California.LosAngeles', 2) VALUES ('2018-10-03 14:38:05.500', 11.80000, 221, 0.28000) ('2018-10-03 14:38:16.600', 13.40000, 223, 0.29000)"
"d1004 USING meters TAGS('California.LosAngeles', 3) VALUES ('2018-10-03 14:38:05.000', 10.80000, 223, 0.29000) ('2018-10-03 14:38:06.500', 11.50000, 221, 0.35000)");
taos_close(taos);
taos_cleanup();
}
......@@ -48,4 +48,4 @@ int main() {
// affected rows 0
// affected rows 0
// affected rows 0
// affected rows 8
\ No newline at end of file
// affected rows 8
docs/examples/csharp/wsConnect/Program.cs
浏览文件 @ 051b73c1
......@@ -9,9 +9,10 @@ namespace Examples
{
string DSN = "ws://root:taosdata@127.0.0.1:6041/test";
IntPtr wsConn = LibTaosWS.WSConnectWithDSN(DSN);
if (wsConn == IntPtr.Zero)
{
throw new Exception($"get WS connection failed,reason:{LibTaosWS.WSErrorStr(IntPtr.Zero)} code:{LibTaosWS.WSErrorNo(IntPtr.Zero)}");
throw new Exception("get WS connection failed");
}
else
{
......
docs/examples/csharp/wsInsert/Program.cs
浏览文件 @ 051b73c1
......@@ -13,7 +13,7 @@ namespace Examples
// Assert if connection is validate
if (wsConn == IntPtr.Zero)
{
throw new Exception($"get WS connection failed,reason:{LibTaosWS.WSErrorStr(IntPtr.Zero)} code:{LibTaosWS.WSErrorNo(IntPtr.Zero)}");
throw new Exception("get WS connection failed");
}
else
{
......
docs/examples/csharp/wsQuery/Program.cs
浏览文件 @ 051b73c1
......@@ -13,7 +13,7 @@ namespace Examples
IntPtr wsConn = LibTaosWS.WSConnectWithDSN(DSN);
if (wsConn == IntPtr.Zero)
{
throw new Exception($"get WS connection failed,reason:{LibTaosWS.WSErrorStr(IntPtr.Zero)} code:{LibTaosWS.WSErrorNo(IntPtr.Zero)}");
throw new Exception("get WS connection failed");
}
else
{
......
docs/examples/csharp/wsStmt/Program.cs
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......@@ -21,7 +21,7 @@ namespace Examples
IntPtr wsConn = LibTaosWS.WSConnectWithDSN(DSN);
if (wsConn == IntPtr.Zero)
{
throw new Exception($"get WS connection failed,reason:{LibTaosWS.WSErrorStr(IntPtr.Zero)} code:{LibTaosWS.WSErrorNo(IntPtr.Zero)}");
throw new Exception($"get WS connection failed");
}
else
{
......
docs/zh/05-get-started/index.md
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......@@ -3,6 +3,10 @@ title: 立即开始
description: '快速设置 TDengine 环境并体验其高效写入和查询'
---
import xiaot from './xiaot.webp'
import channel from './channel.webp'
import official_account from './official-account.webp'
TDengine 完整的软件包包括服务端（taosd）、用于与第三方系统对接并提供 RESTful 接口的 taosAdapter、应用驱动（taosc）、命令行程序 (CLI，taos) 和一些工具软件。TDengine 除了提供多种语言的连接器之外，还通过 [taosAdapter](../reference/taosadapter) 提供 [RESTful 接口](../connector/rest-api)。
本章主要介绍如何利用 Docker 或者安装包快速设置 TDengine 环境并体验其高效写入和查询。
......@@ -12,4 +16,21 @@ import DocCardList from '@theme/DocCardList';
import {useCurrentSidebarCategory} from '@docusaurus/theme-common';
<DocCardList items={useCurrentSidebarCategory().items}/>
```
\ No newline at end of file
```
### 加入 TDengine 官方社区
微信扫描以下二维码，学习了解 TDengine 的最新技术，与大家共同交流物联网大数据技术应用、TDengine 使用问题和技巧等话题。
<table width="100%">
<tr align="center">
<td style={{padding:'1em 3em',border:0}}><img src={xiaot} alt="小 T 的二维码" width="200" /></td>
<td style={{padding:'1em 3em',border:0}}><img src={channel} alt="TDengine 微信视频号" width="200" /></td>
<td style={{padding:'1em 3em',border:0}}><img src={official_account} alt="TDengine 微信公众号" width="200" /></td>
</tr>
<tr align="center">
<td style={{padding:'1em 3em',border:0}}>加入“物联网大数据技术前沿群”<br/>与大家进行技术交流</td>
<td style={{padding:'1em 3em',border:0}}>关注 TDengine 微信视频号<br/>收看技术直播与教学视频</td>
<td style={{padding:'1em 3em',border:0}}>关注 TDengine 微信公众号<br/>阅读核心技术与行业案例文章</td>
</tr>
</table>
docs/zh/07-develop/03-insert-data/02-influxdb-line.mdx
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......@@ -38,9 +38,8 @@ meters,location=California.LosAngeles,groupid=2 current=13.4,voltage=223,phase=0
- field_set 中的每个数据项都需要对自身的数据类型进行描述, 比如 1.2f32 代表 FLOAT 类型的数值 1.2, 如果不带类型后缀会被当作 DOUBLE 处理;
- timestamp 支持多种时间精度。写入数据的时候需要用参数指定时间精度，支持从小时到纳秒的 6 种时间精度。
- 为了提高写入的效率，默认假设同一个超级表中 field_set 的顺序是一样的（第一条数据包含所有的 field，后面的数据按照这个顺序），如果顺序不一样，需要配置参数 smlDataFormat 为 false，否则，数据写入按照相同顺序写入，库中数据会异常。（3.0.1.3 之后的版本 smlDataFormat 默认为 false） [TDengine 无模式写入参考指南](/reference/schemaless/#无模式写入行协议)
- 默认生产的子表名是根据规则生成的唯一 ID 值。为了让用户可以指定生成的表名，可以通过在 taos.cfg 里配置 smlChildTableName 参数来指定。
举例如下：配置 smlChildTableName=tname 插入数据为 st,tname=cpu1,t1=4 c1=3 1626006833639000000 则创建的表名为 cpu1，注意如果多行数据 tname 相同，但是后面的 tag_set 不同，则使用第一行自动建表时指定的 tag_set，其他的行会忽略）。[TDengine 无模式写入参考指南](/reference/schemaless/#无模式写入行协议)
:::
- 默认产生的子表名是根据规则生成的唯一 ID 值。用户也可以通过在 taos.cfg 里配置 smlChildTableName 参数来指定某个标签值作为子表名。该标签值应该具有全局唯一性。举例如下：假设有个标签名为tname, 配置 smlChildTableName=tname, 插入数据为 st,tname=cpu1,t1=4 c1=3 1626006833639000000 则创建的子表名为 cpu1。注意如果多行数据 tname 相同，但是后面的 tag_set 不同，则使用第一行自动建表时指定的 tag_set，其他的行会忽略）。[TDengine 无模式写入参考指南](/reference/schemaless/#无模式写入行协议)
:::
要了解更多可参考：[InfluxDB Line 协议官方文档](https://docs.influxdata.com/influxdb/v2.0/reference/syntax/line-protocol/) 和 [TDengine 无模式写入参考指南](/reference/schemaless/#无模式写入行协议)
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......@@ -32,8 +32,7 @@ OpenTSDB 行协议同样采用一行字符串来表示一行数据。OpenTSDB
meters.current 1648432611250 11.3 location=California.LosAngeles groupid=3
```
- 默认生产的子表名是根据规则生成的唯一 ID 值。为了让用户可以指定生成的表名，可以通过在 taos.cfg 里配置 smlChildTableName 参数来指定。
举例如下：配置 smlChildTableName=tname 插入数据为 meters.current 1648432611250 11.3 tname=cpu1 location=California.LosAngeles groupid=3 则创建的表名为 cpu1，注意如果多行数据 tname 相同，但是后面的 tag_set 不同，则使用第一行自动建表时指定的 tag_set，其他的行会忽略）。
- 默认生产的子表名是根据规则生成的唯一 ID 值。用户也可以通过在 taos.cfg 里配置 smlChildTableName 参数来指定某个标签值作为子表名。该标签值应该具有全局唯一性。举例如下：假设有个标签名为tname, 配置 smlChildTableName=tname, 插入数据为 meters.current 1648432611250 11.3 tname=cpu1 location=California.LosAngeles groupid=3 则创建的表名为 cpu1，注意如果多行数据 tname 相同，但是后面的 tag_set 不同，则使用第一行自动建表时指定的 tag_set，其他的行会忽略）。
参考 [OpenTSDB Telnet API 文档](http://opentsdb.net/docs/build/html/api_telnet/put.html)。
## 示例代码
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......@@ -48,9 +48,8 @@ OpenTSDB JSON 格式协议采用一个 JSON 字符串表示一行或多行数据
- 对于 JSON 格式协议，TDengine 并不会自动把所有标签转成 NCHAR 类型， 字符串将将转为 NCHAR 类型， 数值将同样转换为 DOUBLE 类型。
- TDengine 只接收 JSON **数组格式**的字符串，即使一行数据也需要转换成数组形式。
- 默认生产的子表名是根据规则生成的唯一 ID 值。为了让用户可以指定生成的表名，可以通过在 taos.cfg 里配置 smlChildTableName 参数来指定。
举例如下：配置 smlChildTableName=tname 插入数据为 `"tags": { "host": "web02","dc": "lga","tname":"cpu1"}` 则创建的表名为 cpu1，注意如果多行数据 tname 相同，但是后面的 tag_set 不同，则使用第一行自动建表时指定的 tag_set，其他的行会忽略）。
:::
- 默认生成的子表名是根据规则生成的唯一 ID 值。用户也可以通过在 taos.cfg 里配置 smlChildTableName 参数来指定某个标签值作为子表名。该标签值应该具有全局唯一性。举例如下：假设有个标签名为tname, 配置 smlChildTableName=tname, 插入数据为 `"tags": { "host": "web02","dc": "lga","tname":"cpu1"}` 则创建的子表名为 cpu1。注意如果多行数据 tname 相同，但是后面的 tag_set 不同，则使用第一行自动建表时指定的 tag_set，其他的行会忽略）。
:::
## 示例代码
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......@@ -69,7 +69,7 @@ curl -L -H "Authorization: Basic cm9vdDp0YW9zZGF0YQ==" \
## HTTP 请求格式
```text
http://<fqdn>:<port>/rest/sql/[db_name]
http://<fqdn>:<port>/rest/sql/[db_name][?tz=timezone]
```
参数说明：
......@@ -77,6 +77,7 @@ http://<fqdn>:<port>/rest/sql/[db_name]
- fqdn: 集群中的任一台主机 FQDN 或 IP 地址。
- port: 配置文件中 httpPort 配置项，缺省为 6041。
- db_name: 可选参数，指定本次所执行的 SQL 语句的默认数据库库名。
- tz: 可选参数，指定返回时间的时区，遵照 IANA Time Zone 规则，如 `America/New_York`。
例如：`http://h1.taos.com:6041/rest/sql/test` 是指向地址为 `h1.taos.com:6041` 的 URL，并将默认使用的数据库库名设置为 `test`。
......@@ -99,13 +100,13 @@ HTTP 请求的 BODY 里就是一个完整的 SQL 语句，SQL 语句中的数据
使用 `curl` 通过自定义身份认证方式来发起一个 HTTP Request，语法如下：
```bash
curl -L -H "Authorization: Basic <TOKEN>" -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name]
curl -L -H "Authorization: Basic <TOKEN>" -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name][?tz=timezone]
```
或者，
```bash
curl -L -u username:password -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name]
curl -L -u username:password -d "<SQL>" <ip>:<PORT>/rest/sql/[db_name][?tz=timezone]
```
其中，`TOKEN` 为 `{username}:{password}` 经过 Base64 编码之后的字符串，例如 `root:taosdata` 编码后为 `cm9vdDp0YW9zZGF0YQ==`。
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<summary>订阅和消费</summary>
```c
{{#include examples/c/tmq.c}}
```
</details>
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此差异已折叠。
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......@@ -8,7 +8,7 @@ title: TDengine Go Connector
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
import Preparition from "./_preparition.mdx"
import Preparation from "./_preparation.mdx"
import GoInsert from "../07-develop/03-insert-data/_go_sql.mdx"
import GoInfluxLine from "../07-develop/03-insert-data/_go_line.mdx"
import GoOpenTSDBTelnet from "../07-develop/03-insert-data/_go_opts_telnet.mdx"
......@@ -389,7 +389,7 @@ func main() {
* `func (conn *Connector) InfluxDBInsertLines(lines []string, precision string) error`
写入 influxDB 行协议。
写入 InfluxDB 行协议。
* `func (conn *Connector) OpenTSDBInsertTelnetLines(lines []string) error`
......@@ -465,6 +465,54 @@ func main() {
完整订阅示例参见 [GitHub 示例文件](https://github.com/taosdata/driver-go/blob/3.0/examples/tmqoverws/main.go)
### 通过 WebSocket 进行参数绑定
* `func NewConnector(config *Config) (*Connector, error)`
创建连接。
* `func (c *Connector) Init() (*Stmt, error)`
初始化参数。
* `func (c *Connector) Close() error`
关闭连接。
* `func (s *Stmt) Prepare(sql string) error`
参数绑定预处理 SQL 语句。
* `func (s *Stmt) SetTableName(name string) error`
参数绑定设置表名。
* `func (s *Stmt) SetTags(tags *param.Param, bindType *param.ColumnType) error`
参数绑定设置标签。
* `func (s *Stmt) BindParam(params []*param.Param, bindType *param.ColumnType) error`
参数绑定多行数据。
* `func (s *Stmt) AddBatch() error`
添加到参数绑定批处理。
* `func (s *Stmt) Exec() error`
执行参数绑定。
* `func (s *Stmt) GetAffectedRows() int`
获取参数绑定插入受影响行数。
* `func (s *Stmt) Close() error`
结束参数绑定。
完整参数绑定示例参见 [GitHub 示例文件](https://github.com/taosdata/driver-go/blob/3.0/examples/stmtoverws/main.go)
## API 参考
全部 API 见 [driver-go 文档](https://pkg.go.dev/github.com/taosdata/driver-go/v3)
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......@@ -7,7 +7,7 @@ title: TDengine Rust Connector
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
import Preparition from "./_preparition.mdx"
import Preparation from "./_preparation.mdx"
import RustInsert from "../07-develop/03-insert-data/_rust_sql.mdx"
import RustBind from "../07-develop/03-insert-data/_rust_stmt.mdx"
import RustQuery from "../07-develop/04-query-data/_rust.mdx"
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......@@ -7,7 +7,7 @@ title: TDengine Node.js Connector
import Tabs from "@theme/Tabs";
import TabItem from "@theme/TabItem";
import Preparition from "./_preparition.mdx";
import Preparation from "./_preparation.mdx";
import NodeInsert from "../07-develop/03-insert-data/_js_sql.mdx";
import NodeInfluxLine from "../07-develop/03-insert-data/_js_line.mdx";
import NodeOpenTSDBTelnet from "../07-develop/03-insert-data/_js_opts_telnet.mdx";
......@@ -249,4 +249,4 @@ Node.js 连接器的使用参见[视频教程](https://www.taosdata.com/blog/202
## API 参考
[API 参考](https://docs.taosdata.com/api/td2.0-connector/)
\ No newline at end of file
[API 参考](https://docs.taosdata.com/api/td2.0-connector/)
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......@@ -7,7 +7,7 @@ title: C# Connector
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
import Preparition from "./_preparition.mdx"
import Preparation from "./_preparation.mdx"
import CSInsert from "../07-develop/03-insert-data/_cs_sql.mdx"
import CSInfluxLine from "../07-develop/03-insert-data/_cs_line.mdx"
import CSOpenTSDBTelnet from "../07-develop/03-insert-data/_cs_opts_telnet.mdx"
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......@@ -190,3 +190,16 @@ DROP DNODE dnodeId;
dnodeID 是集群自动分配的，不得人工指定。它在生成时是递增的，不会重复。
:::
## 常见问题
1、建立集群时使用 CREATE DNODE 增加新节点后，新节点始终显示 offline 状态？
```sql
1）首先要检查增加的新节点上的 taosd 服务是否已经正常启动
2）如果已经启动，再检查到新节点的网络是否通畅，可以使用 ping fqdn 验证下
3）如果前面两步都没有问题，这一步要检查新节点做为独立集群在运行了，可以使用 taos -h fqdn 连接上后，show dnodes; 命令查看.
如果显示的列表与你主节点上显示的不一致，说明此节点自己单独成立了一个集群，解决的方法是停止新节点上的服务，然后清空新节点上
taos.cfg 中配置的 dataDir 目录下的所有文件，重新启动新节点服务即可解决。
```
docs/zh/12-taos-sql/01-data-type.md
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......@@ -45,6 +45,7 @@ CREATE DATABASE db_name PRECISION 'ns';
:::note
- 表的每行长度不能超过 48KB（注意：每个 BINARY/NCHAR 类型的列还会额外占用 2 个字节的存储位置）。
- 虽然 BINARY 类型在底层存储上支持字节型的二进制字符，但不同编程语言对二进制数据的处理方式并不保证一致，因此建议在 BINARY 类型中只存储 ASCII 可见字符，而避免存储不可见字符。多字节的数据，例如中文字符，则需要使用 NCHAR 类型进行保存。如果强行使用 BINARY 类型保存中文字符，虽然有时也能正常读写，但并不带有字符集信息，很容易出现数据乱码甚至数据损坏等情况。
- BINARY 类型理论上最长可以有 16,374 字节。BINARY 仅支持字符串输入，字符串两端需使用单引号引用。使用时须指定大小，如 BINARY(20) 定义了最长为 20 个单字节字符的字符串，每个字符占 1 字节的存储空间，总共固定占用 20 字节的空间，此时如果用户字符串超出 20 字节将会报错。对于字符串内的单引号，可以用转义字符反斜线加单引号来表示，即 `\'`。
- SQL 语句中的数值类型将依据是否存在小数点，或使用科学计数法表示，来判断数值类型是否为整型或者浮点型，因此在使用时要注意相应类型越界的情况。例如，9999999999999999999 会认为超过长整型的上边界而溢出，而 9999999999999999999.0 会被认为是有效的浮点数。
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......@@ -142,10 +142,10 @@ SHOW CREATE DATABASE db_name;
### 查看数据库参数
```sql
SHOW DATABASES \G;
SELECT * FROM INFORMATION_SCHEMA.INS_DATABASES WHERE NAME='DBNAME' \G;
```
会列出系统中所有数据库的配置参数，并且每行只显示一个参数。
会列出指定数据库的配置参数，并且每行只显示一个参数。
## 删除过期数据
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docs/zh/12-taos-sql/03-table.md
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......@@ -9,12 +9,12 @@ description: 对表的各种管理操作
`CREATE TABLE` 语句用于创建普通表和以超级表为模板创建子表。
```sql
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definitionn] ...) [table_options]
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definition] ...) [table_options]
CREATE TABLE create_subtable_clause
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definitionn] ...)
[TAGS (create_definition [, create_definitionn] ...)]
CREATE TABLE [IF NOT EXISTS] [db_name.]tb_name (create_definition [, create_definition] ...)
[TAGS (create_definition [, create_definition] ...)]
[table_options]
create_subtable_clause: {
......
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......@@ -7,7 +7,7 @@ description: 对超级表的各种管理操作
## 创建超级表
```sql
CREATE STABLE [IF NOT EXISTS] stb_name (create_definition [, create_definitionn] ...) TAGS (create_definition [, create_definition] ...) [table_options]
CREATE STABLE [IF NOT EXISTS] stb_name (create_definition [, create_definition] ...) TAGS (create_definition [, create_definition] ...) [table_options]
create_definition:
col_name column_definition
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docs/zh/12-taos-sql/06-select.md
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......@@ -224,7 +224,7 @@ GROUP BY 子句中的表达式可以包含表或视图中的任何列，这些
该子句对行进行分组，但不保证结果集的顺序。若要对分组进行排序，请使用 ORDER BY 子句
## PARTITON BY
## PARTITION BY
PARTITION BY 子句是 TDengine 特色语法，按 part_list 对数据进行切分，在每个切分的分片中进行计算。
......@@ -315,6 +315,39 @@ WHERE (column|tbname) **match/MATCH/nmatch/NMATCH** _regex_
正则匹配字符串长度不能超过 128 字节。可以通过参数 _maxRegexStringLen_ 设置和调整最大允许的正则匹配字符串，该参数是客户端配置参数，需要重启才能生效。
## CASE 表达式
### 语法
```txt
CASE value WHEN compare_value THEN result [WHEN compare_value THEN result ...] [ELSE result] END
CASE WHEN condition THEN result [WHEN condition THEN result ...] [ELSE result] END
```
### 说明
TDengine 通过 CASE 表达式让用户可以在 SQL 语句中使用 IF ... THEN ... ELSE 逻辑。
第一种 CASE 语法返回第一个 value 等于 compare_value 的 result，如果没有 compare_value 符合，则返回 ELSE 之后的 result，如果没有 ELSE 部分，则返回 NULL。
第二种语法返回第一个 condition 为真的 result。 如果没有 condition 符合，则返回 ELSE 之后的 result，如果没有 ELSE 部分，则返回 NULL。
CASE 表达式的返回类型为第一个 WHEN THEN 部分的 result 类型，其余 WHEN THEN 部分和 ELSE 部分，result 类型都需要可以向其转换，否则 TDengine 会报错。
### 示例
某设备有三个状态码，显示其状态，语句如下：
```sql
SELECT CASE dev_status WHEN 1 THEN 'Running' WHEN 2 THEN 'Warning' WHEN 3 THEN 'Downtime' ELSE 'Unknown' END FROM dev_table;
```
统计智能电表的电压平均值，当电压小于 200 或大于 250 时认为是统计有误，修正其值为 220，语句如下：
```sql
SELECT AVG(CASE WHEN voltage < 200 or voltage > 250 THEN 220 ELSE voltage END) FROM meters;
```
## JOIN 子句
TDengine 支持“普通表与普通表之间”、“超级表与超级表之间”、“子查询与子查询之间” 进行自然连接。自然连接与内连接的主要区别是，自然连接要求参与连接的字段在不同的表/超级表中必须是同名字段。也即，TDengine 在连接关系的表达中，要求必须使用同名数据列/标签列的相等关系。
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......@@ -119,6 +119,12 @@ SELECT COUNT(*), FIRST(ts), status FROM temp_tb_1 STATE_WINDOW(status);
SELECT * FROM (SELECT COUNT(*) AS cnt, FIRST(ts) AS fst, status FROM temp_tb_1 STATE_WINDOW(status)) t WHERE status = 2;
```
TDengine 还支持将 CASE 表达式用在状态量，可以表达某个状态的开始是由满足某个条件而触发，这个状态的结束是由另外一个条件满足而触发的语义。例如，智能电表的电压正常范围是 205V 到 235V，那么可以通过监控电压来判断电路是否正常。
```
SELECT tbname, _wstart, CASE WHEN voltage >= 205 and voltage <= 235 THEN 1 ELSE 0 END status FROM meters PARTITION BY tbname STATE_WINDOW(CASE WHEN voltage >= 205 and voltage <= 235 THEN 1 ELSE 0 END);
```
### 会话窗口
会话窗口根据记录的时间戳主键的值来确定是否属于同一个会话。如下图所示，如果设置时间戳的连续的间隔小于等于 12 秒，则以下 6 条记录构成 2 个会话窗口，分别是：[2019-04-28 14:22:10，2019-04-28 14:22:30]和[2019-04-28 14:23:10，2019-04-28 14:23:30]。因为 2019-04-28 14:22:30 与 2019-04-28 14:23:10 之间的时间间隔是 40 秒，超过了连续时间间隔（12 秒）。
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docs/zh/12-taos-sql/21-node.md
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......@@ -41,25 +41,25 @@ ALTER ALL DNODES dnode_option
dnode_option: {
'resetLog'
| 'balance' value
| 'monitor' value
| 'debugFlag' value
| 'monDebugFlag' value
| 'vDebugFlag' value
| 'mDebugFlag' value
| 'cDebugFlag' value
| 'httpDebugFlag' value
| 'qDebugflag' value
| 'sdbDebugFlag' value
| 'uDebugFlag' value
| 'tsdbDebugFlag' value
| 'sDebugflag' value
| 'rpcDebugFlag' value
| 'dDebugFlag' value
| 'mqttDebugFlag' value
| 'wDebugFlag' value
| 'tmrDebugFlag' value
| 'cqDebugFlag' value
| 'balance' 'value'
| 'monitor' 'value'
| 'debugFlag' 'value'
| 'monDebugFlag' 'value'
| 'vDebugFlag' 'value'
| 'mDebugFlag' 'value'
| 'cDebugFlag' 'value'
| 'httpDebugFlag' 'value'
| 'qDebugflag' 'value'
| 'sdbDebugFlag' 'value'
| 'uDebugFlag' 'value'
| 'tsdbDebugFlag' 'value'
| 'sDebugflag' 'value'
| 'rpcDebugFlag' 'value'
| 'dDebugFlag' 'value'
| 'mqttDebugFlag' 'value'
| 'wDebugFlag' 'value'
| 'tmrDebugFlag' 'value'
| 'cqDebugFlag' 'value'
}
```
......@@ -128,11 +128,11 @@ ALTER LOCAL local_option
local_option: {
'resetLog'
| 'rpcDebugFlag' value
| 'tmrDebugFlag' value
| 'cDebugFlag' value
| 'uDebugFlag' value
| 'debugFlag' value
| 'rpcDebugFlag' 'value'
| 'tmrDebugFlag' 'value'
| 'cDebugFlag' 'value'
| 'uDebugFlag' 'value'
| 'debugFlag' 'value'
}
```
......
docs/zh/12-taos-sql/24-show.md
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......@@ -201,7 +201,7 @@ SHOW TOPICS;
SHOW TRANSACTIONS;
```
显示当前系统中正在执行的事务的信息
显示当前系统中正在执行的事务的信息(该事务仅针对除普通表以外的元数据级别)
## SHOW USERS
......@@ -211,10 +211,10 @@ SHOW USERS;
显示当前系统中所有用户的信息。包括用户自定义的用户和系统默认用户。
## SHOW VARIABLES
## SHOW CLUSTER VARIABLES(3.0.1.6 之前为 SHOW VARIABLES)
```sql
SHOW VARIABLES;
SHOW CLUSTER VARIABLES;
SHOW DNODE dnode_id VARIABLES;
```
......
docs/zh/14-reference/04-taosadapter.md
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......@@ -32,7 +32,7 @@ taosAdapter 提供以下功能：
taosAdapter 是 TDengine 服务端软件 的一部分，如果您使用 TDengine server 您不需要任何额外的步骤来安装 taosAdapter。您可以从[涛思数据官方网站](https://taosdata.com/cn/all-downloads/)下载 TDengine server 安装包。如果需要将 taosAdapter 分离部署在 TDengine server 之外的服务器上，则应该在该服务器上安装完整的 TDengine 来安装 taosAdapter。如果您需要使用源代码编译生成 taosAdapter，您可以参考[构建 taosAdapter](https://github.com/taosdata/taosadapter/blob/3.0/BUILD-CN.md)文档。
### start/stop taosAdapter
### 启动/停止 taosAdapter
在 Linux 系统上 taosAdapter 服务默认由 systemd 管理。使用命令 `systemctl start taosadapter` 可以启动 taosAdapter 服务。使用命令 `systemctl stop taosadapter` 可以停止 taosAdapter 服务。
......
docs/zh/14-reference/05-taosbenchmark.md
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......@@ -217,7 +217,7 @@ taosBenchmark -A INT,DOUBLE,NCHAR,BINARY\(16\)
本节所列参数适用于所有功能模式。
- **filetype** : 要测试的功能，可选值为 `insert`, `query` 和 `subscribe`。分别对应插入、查询和订阅功能。每个配置文件中只能指定其中之一。
- **cfgdir** : TDengine 集群配置文件所在的目录，默认路径是 /etc/taos 。
- **cfgdir** : TDengine 客户端配置文件所在的目录，默认路径是 /etc/taos 。
- **host** : 指定要连接的 TDengine 服务端的 FQDN，默认值为 localhost。
......@@ -374,7 +374,11 @@ taosBenchmark -A INT,DOUBLE,NCHAR,BINARY\(16\)
### 查询场景配置参数
查询场景下 `filetype` 必须设置为 `query`，该参数及其它通用参数详见[通用配置参数](#通用配置参数)
查询场景下 `filetype` 必须设置为 `query`。
查询场景可以通过设置 `kill_slow_query_threshold` 和 `kill_slow_query_interval` 参数来控制杀掉慢查询语句的执行，threshold 控制如果 exec_usec 超过指定时间的查询将被 taosBenchmark 杀掉，单位为秒；interval 控制休眠时间，避免持续查询慢查询消耗 CPU ，单位为秒。
其它通用参数详见[通用配置参数](#通用配置参数)。
#### 执行指定查询语句的配置参数
......
docs/zh/14-reference/07-tdinsight/index.mdx
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......@@ -4,6 +4,9 @@ sidebar_label: TDinsight
description: 基于Grafana的TDengine零依赖监控解决方案
---
import Tabs from '@theme/Tabs'
import TabItem from '@theme/TabItem'
TDinsight 是使用监控数据库和 [Grafana] 对 TDengine 进行监控的解决方案。
TDengine 通过 [taosKeeper](../taosKeeper) 将服务器的 CPU、内存、硬盘空间、带宽、请求数、磁盘读写速度、慢查询等信息定时写入指定数据库，并对重要的系统操作（比如登录、创建、删除数据库等）以及各种错误报警信息进行记录。通过 [Grafana] 和 [TDengine 数据源插件](https://github.com/taosdata/grafanaplugin/releases)，TDinsight 将集群状态、节点信息、插入及查询请求、资源使用情况等进行可视化展示，同时还支持 vnode、dnode、mnode 节点状态异常告警，为开发者实时监控 TDengine 集群运行状态提供了便利。本文将指导用户安装 Grafana 服务器并通过 `TDinsight.sh` 安装脚本自动安装 TDengine 数据源插件及部署 TDinsight 可视化面板。
......@@ -41,6 +44,7 @@ sudo apt-get install grafana
```
### 在 CentOS / RHEL 上安装 Grafana
</TabItem>
<TabItem label="redhat" value="基于 CentOS / RHEL 系统">
......@@ -127,20 +131,20 @@ Install and configure TDinsight dashboard in Grafana on Ubuntu 18.04/20.04 syste
大多数命令行选项都可以通过环境变量获得同样的效果。
| 短选项 | 长选项 | 环境变量 | 说明 |
| ------ | -------------------------- | ---------------------------- | --------------------------------------------------------------------------- |
| -v | --plugin-version | TDENGINE_PLUGIN_VERSION | TDengine 数据源插件版本，默认使用最新版。 |
| -P | --grafana-provisioning-dir | GF_PROVISIONING_DIR | Grafana 配置目录，默认为`/etc/grafana/provisioning/` |
| -G | --grafana-plugins-dir | GF_PLUGINS_DIR | Grafana 插件目录，默认为`/var/lib/grafana/plugins`。 |
| -O | --grafana-org-id | GF_ORG_ID | Grafana 组织 ID，默认为 1。 |
| -n | --tdengine-ds-name | TDENGINE_DS_NAME | TDengine 数据源名称，默认为 TDengine。 |
| -a | --tdengine-api | TDENGINE_API | TDengine REST API 端点。默认为`http://127.0.0.1:6041`。 |
| -u | --tdengine-user | TDENGINE_USER | TDengine 用户名。 [默认值：root] |
| -p | --tdengine-密码 | TDENGINE_PASSWORD | TDengine 密码。 [默认：taosdata] |
| -i | --tdinsight-uid | TDINSIGHT_DASHBOARD_UID | TDinsight 仪表盘`uid`。 [默认值：tdinsight] |
| -t | --tdinsight-title | TDINSIGHT_DASHBOARD_TITLE | TDinsight 仪表盘标题。 [默认：TDinsight] |
| -e | --tdinsight-可编辑 | TDINSIGHT_DASHBOARD_EDITABLE | 如果配置仪表盘可以编辑。 [默认值：false] |
| -E | --external-notifier | EXTERNAL_NOTIFIER | 将外部通知程序 uid 应用于 TDinsight 仪表盘。 |
| 短选项 | 长选项 | 环境变量 | 说明 |
| ------ | -------------------------- | ---------------------------- | ------------------------------------------------------- |
| -v | --plugin-version | TDENGINE_PLUGIN_VERSION | TDengine 数据源插件版本，默认使用最新版。 |
| -P | --grafana-provisioning-dir | GF_PROVISIONING_DIR | Grafana 配置目录，默认为`/etc/grafana/provisioning/` |
| -G | --grafana-plugins-dir | GF_PLUGINS_DIR | Grafana 插件目录，默认为`/var/lib/grafana/plugins`。 |
| -O | --grafana-org-id | GF_ORG_ID | Grafana 组织 ID，默认为 1。 |
| -n | --tdengine-ds-name | TDENGINE_DS_NAME | TDengine 数据源名称，默认为 TDengine。 |
| -a | --tdengine-api | TDENGINE_API | TDengine REST API 端点。默认为`http://127.0.0.1:6041`。 |
| -u | --tdengine-user | TDENGINE_USER | TDengine 用户名。 [默认值：root] |
| -p | --tdengine-密码 | TDENGINE_PASSWORD | TDengine 密码。 [默认：taosdata] |
| -i | --tdinsight-uid | TDINSIGHT_DASHBOARD_UID | TDinsight 仪表盘`uid`。 [默认值：tdinsight] |
| -t | --tdinsight-title | TDINSIGHT_DASHBOARD_TITLE | TDinsight 仪表盘标题。 [默认：TDinsight] |
| -e | --tdinsight-可编辑 | TDINSIGHT_DASHBOARD_EDITABLE | 如果配置仪表盘可以编辑。 [默认值：false] |
| -E | --external-notifier | EXTERNAL_NOTIFIER | 将外部通知程序 uid 应用于 TDinsight 仪表盘。 |
假设您在主机 `tdengine` 上启动 TDengine 数据库，HTTP API 端口为 `6041`，用户为 `root1`，密码为 `pass5ord`。执行脚本：
......@@ -196,6 +200,7 @@ sudo grafana-cli \
[plugins]
allow_loading_unsigned_plugins = tdengine-datasource
```
:::
### 启动 Grafana 服务
......
docs/zh/14-reference/09-support-platform/index.md
浏览文件 @ 051b73c1
......@@ -16,7 +16,7 @@ description: "TDengine 服务端、客户端和连接器支持的平台列表"
## TDengine 客户端和连接器支持的平台列表
目前 TDengine 的连接器可支持的平台广泛，目前包括：X64/X86/ARM64/ARM32/MIPS/Alpha 等硬件平台，以及 Linux/Win64/Win32/macOS 等开发环境。
目前 TDengine 的连接器可支持的平台广泛，目前包括：X64/X86/ARM64/ARM32/MIPS/LoongArch64 等硬件平台，以及 Linux/Win64/Win32/macOS 等开发环境。
对照矩阵如下：
......
docs/zh/14-reference/11-docker/index.md
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......@@ -119,7 +119,7 @@ taos -h tdengine -P 6030
FROM ubuntu:20.04
RUN apt-get update && apt-get install -y wget
ENV TDENGINE_VERSION=3.0.0.0
RUN wget -c https://www.tdengine.com/assets-download/TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
RUN wget -c https://www.tdengine.com/assets-download/3.0/TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
&& tar xvf TDengine-client-${TDENGINE_VERSION}-Linux-x64.tar.gz \
&& cd TDengine-client-${TDENGINE_VERSION} \
&& ./install_client.sh \
......
docs/zh/14-reference/13-schemaless/13-schemaless.md
浏览文件 @ 051b73c1
......@@ -8,6 +8,8 @@ description: 'Schemaless 写入方式，可以免于预先创建超级表/子表
无模式写入方式建立的超级表及其对应的子表与通过 SQL 直接建立的超级表和子表完全没有区别，你也可以通过，SQL 语句直接向其中写入数据。需要注意的是，通过无模式写入方式建立的表，其表名是基于标签值按照固定的映射规则生成，所以无法明确地进行表意，缺乏可读性。
注意：无模式写入会自动建表，不需要手动建表，手动建表的话可能会出现未知的错误。
## 无模式写入行协议
TDengine 的无模式写入的行协议兼容 InfluxDB 的 行协议（Line Protocol）、OpenTSDB 的 telnet 行协议、OpenTSDB 的 JSON 格式协议。但是使用这三种协议的时候，需要在 API 中指定输入内容使用解析协议的标准。
......
docs/zh/27-train-faq/01-faq.md
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......@@ -135,11 +135,11 @@ ALTER LOCAL local_option
local_option: {
'resetLog'
| 'rpcDebugFlag' value
| 'tmrDebugFlag' value
| 'cDebugFlag' value
| 'uDebugFlag' value
| 'debugFlag' value
| 'rpcDebugFlag' 'value'
| 'tmrDebugFlag' 'value'
| 'cDebugFlag' 'value'
| 'uDebugFlag' 'value'
| 'debugFlag' 'value'
}
```
......
docs/zh/28-releases/01-tdengine.md
浏览文件 @ 051b73c1
---
sidebar_label: TDengine 发布历史
title: TDengine 发布历史
title: TDengine 发布历史及下载链接
description: TDengine 发布历史、Release Notes 及下载链接
---
TDengine 3.x 各版本安装包下载链接如下：
TDengine 2.x 各版本安装包请访问[这里](https://www.taosdata.com/all-downloads)
import Release from "/components/ReleaseV3";
## 3.0.1.6
<Release type="tdengine" version="3.0.1.6" />
## 3.0.1.5
<Release type="tdengine" version="3.0.1.5" />
......@@ -29,4 +37,3 @@ import Release from "/components/ReleaseV3";
## 3.0.1.0
<Release type="tdengine" version="3.0.1.0" />
docs/zh/28-releases/02-tools.md
浏览文件 @ 051b73c1
---
sidebar_label: taosTools 发布历史
title: taosTools 发布历史
title: taosTools 发布历史及下载链接
description: taosTools 的发布历史、Release Notes 和下载链接
---
taosTools 各版本安装包下载链接如下：
其他历史版本安装包请访问[这里](https://www.taosdata.com/all-downloads)
import Release from "/components/ReleaseV3";
## 2.2.7
<Release type="tools" version="2.2.7" />
## 2.2.6
<Release type="tools" version="2.2.6" />
......
examples/c/CMakeLists.txt
浏览文件 @ 051b73c1
......@@ -15,6 +15,7 @@ IF (TD_LINUX)
add_executable(tmq "")
add_executable(stream_demo "")
add_executable(demoapi "")
add_executable(api_reqid "")
target_sources(tmq
PRIVATE
......@@ -31,6 +32,12 @@ IF (TD_LINUX)
"demoapi.c"
)
target_sources(api_reqid
PRIVATE
"api_with_reqid_test.c"
)
target_link_libraries(tmq
taos_static
)
......@@ -43,6 +50,11 @@ IF (TD_LINUX)
taos_static
)
target_link_libraries(api_reqid
taos_static
)
target_include_directories(tmq
PUBLIC "${TD_SOURCE_DIR}/include/os"
PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
......@@ -58,9 +70,16 @@ IF (TD_LINUX)
PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
)
target_include_directories(api_reqid
PUBLIC "${TD_SOURCE_DIR}/include/client"
PUBLIC "${TD_SOURCE_DIR}/include/os"
PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
)
SET_TARGET_PROPERTIES(tmq PROPERTIES OUTPUT_NAME tmq)
SET_TARGET_PROPERTIES(stream_demo PROPERTIES OUTPUT_NAME stream_demo)
SET_TARGET_PROPERTIES(demoapi PROPERTIES OUTPUT_NAME demoapi)
SET_TARGET_PROPERTIES(api_reqid PROPERTIES OUTPUT_NAME api_reqid)
ENDIF ()
IF (TD_DARWIN)
INCLUDE_DIRECTORIES(. ${TD_SOURCE_DIR}/src/inc ${TD_SOURCE_DIR}/src/client/inc ${TD_SOURCE_DIR}/inc)
......
examples/c/api_with_reqid_test.c 0 → 100644
浏览文件 @ 051b73c1
// sample code to verify all TDengine API
// to compile: gcc -o apitest apitest.c -ltaos
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "taos.h"
static int64_t count = 10000;
int64_t genReqid() {
count += 100;
return count;
}
static void prepare_data(TAOS* taos) {
TAOS_RES* result;
result = taos_query_with_reqid(taos, "drop database if exists test;", genReqid());
taos_free_result(result);
usleep(100000);
result = taos_query_with_reqid(taos, "create database test precision 'us';", genReqid());
taos_free_result(result);
usleep(100000);
taos_select_db(taos, "test");
result = taos_query_with_reqid(taos, "create table meters(ts timestamp, a int) tags(area int);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t0 using meters tags(0);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t1 using meters tags(1);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t2 using meters tags(2);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t3 using meters tags(3);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t4 using meters tags(4);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t5 using meters tags(5);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t6 using meters tags(6);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t7 using meters tags(7);", genReqid());
taos_free_result(result);
result = taos_query_with_reqid(taos, "create table t8 using meters tags(8);", genReqid());
taos_free_result(result);
result = taos_query(taos, "create table t9 using meters tags(9);");
taos_free_result(result);
result = taos_query_with_reqid(taos,
"insert into t0 values('2020-01-01 00:00:00.000', 0)"
" ('2020-01-01 00:01:00.000', 0)"
" ('2020-01-01 00:02:00.000', 0)"
" t1 values('2020-01-01 00:00:00.000', 0)"
" ('2020-01-01 00:01:00.000', 0)"
" ('2020-01-01 00:02:00.000', 0)"
" ('2020-01-01 00:03:00.000', 0)"
" t2 values('2020-01-01 00:00:00.000', 0)"
" ('2020-01-01 00:01:00.000', 0)"
" ('2020-01-01 00:01:01.000', 0)"
" ('2020-01-01 00:01:02.000', 0)"
" t3 values('2020-01-01 00:01:02.000', 0)"
" t4 values('2020-01-01 00:01:02.000', 0)"
" t5 values('2020-01-01 00:01:02.000', 0)"
" t6 values('2020-01-01 00:01:02.000', 0)"
" t7 values('2020-01-01 00:01:02.000', 0)"
" t8 values('2020-01-01 00:01:02.000', 0)"
" t9 values('2020-01-01 00:01:02.000', 0)",
genReqid());
int affected = taos_affected_rows(result);
if (affected != 18) {
printf("\033[31m%d rows affected by last insert statement, but it should be 18\033[0m\n", affected);
}
taos_free_result(result);
// super tables subscription
usleep(1000000);
}
static int print_result(TAOS_RES* res, int blockFetch) {
TAOS_ROW row = NULL;
int num_fields = taos_num_fields(res);
TAOS_FIELD* fields = taos_fetch_fields(res);
int nRows = 0;
if (blockFetch) {
int rows = 0;
while ((rows = taos_fetch_block(res, &row))) {
// for (int i = 0; i < rows; i++) {
// char temp[256];
// taos_print_row(temp, row + i, fields, num_fields);
// puts(temp);
// }
nRows += rows;
}
} else {
while ((row = taos_fetch_row(res))) {
char temp[256] = {0};
taos_print_row(temp, row, fields, num_fields);
puts(temp);
nRows++;
}
}
printf("%d rows consumed.\n", nRows);
return nRows;
}
static void check_row_count(int line, TAOS_RES* res, int expected) {
int actual = print_result(res, expected % 2);
if (actual != expected) {
printf("\033[31mline %d: row count mismatch, expected: %d, actual: %d\033[0m\n", line, expected, actual);
} else {
printf("line %d: %d rows consumed as expected\n", line, actual);
}
}
static void verify_query(TAOS* taos) {
prepare_data(taos);
int code = taos_load_table_info(taos, "t0,t1,t2,t3,t4,t5,t6,t7,t8,t9");
if (code != 0) {
printf("\033[31mfailed to load table info: 0x%08x\033[0m\n", code);
}
code = taos_validate_sql(taos, "select * from nonexisttable");
if (code == 0) {
printf("\033[31mimpossible, the table does not exists\033[0m\n");
}
code = taos_validate_sql(taos, "select * from meters");
if (code != 0) {
printf("\033[31mimpossible, the table does exists: 0x%08x\033[0m\n", code);
}
TAOS_RES* res = taos_query_with_reqid(taos, "select * from meters", genReqid());
check_row_count(__LINE__, res, 18);
printf("result precision is: %d\n", taos_result_precision(res));
int c = taos_field_count(res);
printf("field count is: %d\n", c);
int* lengths = taos_fetch_lengths(res);
for (int i = 0; i < c; i++) {
printf("length of column %d is %d\n", i, lengths[i]);
}
taos_free_result(res);
res = taos_query_with_reqid(taos, "select * from t0", genReqid());
check_row_count(__LINE__, res, 3);
taos_free_result(res);
res = taos_query_with_reqid(taos, "select * from nonexisttable", genReqid());
code = taos_errno(res);
printf("code=%d, error msg=%s\n", code, taos_errstr(res));
taos_free_result(res);
res = taos_query_with_reqid(taos, "select * from meters", genReqid());
taos_stop_query(res);
taos_free_result(res);
}
void retrieve_callback(void* param, TAOS_RES* tres, int numOfRows) {
if (numOfRows > 0) {
printf("%d rows async retrieved\n", numOfRows);
taos_fetch_rows_a(tres, retrieve_callback, param);
} else {
if (numOfRows < 0) {
printf("\033[31masync retrieve failed, code: %d\033[0m\n", numOfRows);
} else {
printf("async retrieve completed\n");
}
taos_free_result(tres);
}
}
void select_callback(void* param, TAOS_RES* tres, int code) {
if (code == 0 && tres) {
taos_fetch_rows_a(tres, retrieve_callback, param);
} else {
printf("\033[31masync select failed, code: %d\033[0m\n", code);
}
}
void verify_async(TAOS* taos) {
prepare_data(taos);
taos_query_a_with_reqid(taos, "select * from meters", select_callback, NULL, genReqid());
usleep(1000000);
}
int32_t verify_schema_less(TAOS* taos) {
TAOS_RES* result;
result = taos_query_with_reqid(taos, "drop database if exists test;", genReqid());
taos_free_result(result);
usleep(100000);
result = taos_query_with_reqid(taos, "create database test precision 'us' update 1;", genReqid());
taos_free_result(result);
usleep(100000);
taos_select_db(taos, "test");
result = taos_query_with_reqid(taos, "create stable ste(ts timestamp, f int) tags(t1 bigint)", genReqid());
taos_free_result(result);
usleep(100000);
int code = 0;
char* lines[] = {
"st,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
"st,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64 1626006833640000000ns",
"ste,t2=5f64,t3=L\"ste\" c1=true,c2=4i64,c3=\"iam\" 1626056811823316532ns",
"st,t1=4i64,t2=5f64,t3=\"t4\" c1=3i64,c3=L\"passitagain\",c2=true,c4=5f64 1626006833642000000ns",
"ste,t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false 1626056811843316532ns",
"ste,t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false,c5=32i8,c6=64i16,c7=32i32,c8=88.88f32 1626056812843316532ns",
"st,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 "
"1626006933640000000ns",
"stf,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 "
"1626006933640000000ns",
"stf,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 "
"1626006933641000000ns"};
taos_select_db(taos, "test");
TAOS_RES* res = taos_schemaless_insert_with_reqid(taos, lines, sizeof(lines) / sizeof(char*), TSDB_SML_LINE_PROTOCOL,
TSDB_SML_TIMESTAMP_NOT_CONFIGURED, genReqid());
if (taos_errno(res) != 0) {
printf("failed to insert schema-less data, reason: %s\n", taos_errstr(res));
} else {
int affectedRow = taos_affected_rows(res);
printf("successfully inserted %d rows\n", affectedRow);
}
taos_free_result(res);
return (code);
}
void veriry_stmt(TAOS* taos) {
TAOS_RES* result = taos_query(taos, "drop database if exists test;");
taos_free_result(result);
usleep(100000);
result = taos_query(taos, "create database test;");
int code = taos_errno(result);
if (code != 0) {
printf("\033[31mfailed to create database, reason:%s\033[0m\n", taos_errstr(result));
taos_free_result(result);
return;
}
taos_free_result(result);
usleep(100000);
taos_select_db(taos, "test");
// create table
const char* sql =
"create table m1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, bin "
"binary(40), blob nchar(10))";
result = taos_query(taos, sql);
code = taos_errno(result);
if (code != 0) {
printf("\033[31mfailed to create table, reason:%s\033[0m\n", taos_errstr(result));
taos_free_result(result);
return;
}
taos_free_result(result);
// insert 10 records
struct {
int64_t ts[10];
int8_t b[10];
int8_t v1[10];
int16_t v2[10];
int32_t v4[10];
int64_t v8[10];
float f4[10];
double f8[10];
char bin[10][40];
char blob[10][80];
} v;
int32_t* t8_len = malloc(sizeof(int32_t) * 10);
int32_t* t16_len = malloc(sizeof(int32_t) * 10);
int32_t* t32_len = malloc(sizeof(int32_t) * 10);
int32_t* t64_len = malloc(sizeof(int32_t) * 10);
int32_t* float_len = malloc(sizeof(int32_t) * 10);
int32_t* double_len = malloc(sizeof(int32_t) * 10);
int32_t* bin_len = malloc(sizeof(int32_t) * 10);
int32_t* blob_len = malloc(sizeof(int32_t) * 10);
TAOS_STMT* stmt = taos_stmt_init_with_reqid(taos, genReqid());
TAOS_MULTI_BIND params[10];
char is_null[10] = {0};
params[0].buffer_type = TSDB_DATA_TYPE_TIMESTAMP;
params[0].buffer_length = sizeof(v.ts[0]);
params[0].buffer = v.ts;
params[0].length = t64_len;
params[0].is_null = is_null;
params[0].num = 10;
params[1].buffer_type = TSDB_DATA_TYPE_BOOL;
params[1].buffer_length = sizeof(v.b[0]);
params[1].buffer = v.b;
params[1].length = t8_len;
params[1].is_null = is_null;
params[1].num = 10;
params[2].buffer_type = TSDB_DATA_TYPE_TINYINT;
params[2].buffer_length = sizeof(v.v1[0]);
params[2].buffer = v.v1;
params[2].length = t8_len;
params[2].is_null = is_null;
params[2].num = 10;
params[3].buffer_type = TSDB_DATA_TYPE_SMALLINT;
params[3].buffer_length = sizeof(v.v2[0]);
params[3].buffer = v.v2;
params[3].length = t16_len;
params[3].is_null = is_null;
params[3].num = 10;
params[4].buffer_type = TSDB_DATA_TYPE_INT;
params[4].buffer_length = sizeof(v.v4[0]);
params[4].buffer = v.v4;
params[4].length = t32_len;
params[4].is_null = is_null;
params[4].num = 10;
params[5].buffer_type = TSDB_DATA_TYPE_BIGINT;
params[5].buffer_length = sizeof(v.v8[0]);
params[5].buffer = v.v8;
params[5].length = t64_len;
params[5].is_null = is_null;
params[5].num = 10;
params[6].buffer_type = TSDB_DATA_TYPE_FLOAT;
params[6].buffer_length = sizeof(v.f4[0]);
params[6].buffer = v.f4;
params[6].length = float_len;
params[6].is_null = is_null;
params[6].num = 10;
params[7].buffer_type = TSDB_DATA_TYPE_DOUBLE;
params[7].buffer_length = sizeof(v.f8[0]);
params[7].buffer = v.f8;
params[7].length = double_len;
params[7].is_null = is_null;
params[7].num = 10;
params[8].buffer_type = TSDB_DATA_TYPE_BINARY;
params[8].buffer_length = sizeof(v.bin[0]);
params[8].buffer = v.bin;
params[8].length = bin_len;
params[8].is_null = is_null;
params[8].num = 10;
params[9].buffer_type = TSDB_DATA_TYPE_NCHAR;
params[9].buffer_length = sizeof(v.blob[0]);
params[9].buffer = v.blob;
params[9].length = blob_len;
params[9].is_null = is_null;
params[9].num = 10;
sql = "insert into ? (ts, b, v1, v2, v4, v8, f4, f8, bin, blob) values(?,?,?,?,?,?,?,?,?,?)";
code = taos_stmt_prepare(stmt, sql, 0);
if (code != 0) {
printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt));
taos_stmt_close(stmt);
return;
}
code = taos_stmt_set_tbname(stmt, "m1");
if (code != 0) {
printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt));
taos_stmt_close(stmt);
return;
}
int64_t ts = 1591060628000;
for (int i = 0; i < 10; ++i) {
v.ts[i] = ts++;
is_null[i] = 0;
v.b[i] = (int8_t)i % 2;
v.v1[i] = (int8_t)i;
v.v2[i] = (int16_t)(i * 2);
v.v4[i] = (int32_t)(i * 4);
v.v8[i] = (int64_t)(i * 8);
v.f4[i] = (float)(i * 40);
v.f8[i] = (double)(i * 80);
for (int j = 0; j < sizeof(v.bin[0]); ++j) {
v.bin[i][j] = (char)(i + '0');
}
strcpy(v.blob[i], "一二三四五六七八九十");
t8_len[i] = sizeof(int8_t);
t16_len[i] = sizeof(int16_t);
t32_len[i] = sizeof(int32_t);
t64_len[i] = sizeof(int64_t);
float_len[i] = sizeof(float);
double_len[i] = sizeof(double);
bin_len[i] = sizeof(v.bin[0]);
blob_len[i] = (int32_t)strlen(v.blob[i]);
}
taos_stmt_bind_param_batch(stmt, params);
taos_stmt_add_batch(stmt);
if (taos_stmt_execute(stmt) != 0) {
printf("\033[31mfailed to execute insert statement.error:%s\033[0m\n", taos_stmt_errstr(stmt));
taos_stmt_close(stmt);
return;
}
taos_stmt_close(stmt);
free(t8_len);
free(t16_len);
free(t32_len);
free(t64_len);
free(float_len);
free(double_len);
free(bin_len);
free(blob_len);
}
int main(int argc, char* argv[]) {
const char* host = "127.0.0.1";
const char* user = "root";
const char* passwd = "taosdata";
taos_options(TSDB_OPTION_TIMEZONE, "GMT-8");
TAOS* taos = taos_connect(host, user, passwd, "", 0);
if (taos == NULL) {
printf("\033[31mfailed to connect to db, reason:%s\033[0m\n", taos_errstr(taos));
exit(1);
}
printf("************ verify schema-less *************\n");
verify_schema_less(taos);
printf("************ verify query *************\n");
verify_query(taos);
printf("********* verify async query **********\n");
verify_async(taos);
printf("********* verify stmt query **********\n");
veriry_stmt(taos);
printf("done\n");
taos_close(taos);
taos_cleanup();
}
examples/c/apitest.c
浏览文件 @ 051b73c1
此差异已折叠。
examples/c/tmq.c
浏览文件 @ 051b73c1
......@@ -47,7 +47,7 @@ static int32_t msg_process(TAOS_RES* msg) {
int32_t precision = taos_result_precision(msg);
rows++;
taos_print_row(buf, row, fields, numOfFields);
printf("row content: %s\n", buf);
printf("precision: %d, row content: %s\n", precision, buf);
}
return rows;
......@@ -70,7 +70,7 @@ static int32_t init_env() {
taos_free_result(pRes);
// create database
pRes = taos_query(pConn, "create database tmqdb");
pRes = taos_query(pConn, "create database tmqdb precision 'ns'");
if (taos_errno(pRes) != 0) {
printf("error in create tmqdb, reason:%s\n", taos_errstr(pRes));
return -1;
......
examples/go/taosdemo.go
浏览文件 @ 051b73c1
......@@ -26,7 +26,7 @@ import (
"sync"
"time"
_ "github.com/taosdata/driver-go/taosSql"
_ "github.com/taosdata/driver-go/v3/taosSql"
)
const (
......@@ -173,7 +173,7 @@ func createDatabase(dbName string, supTblName string) {
time.Sleep(time.Second)
// create database
sqlStr = "create database " + dbName + " keep " + strconv.Itoa(configPara.keep) + " days " + strconv.Itoa(configPara.days)
sqlStr = "create database " + dbName
_, err = db.Exec(sqlStr)
checkErr(err, sqlStr)
......
include/client/taos.h
浏览文件 @ 051b73c1
......@@ -130,17 +130,16 @@ typedef struct TAOS_VGROUP_HASH_INFO {
int32_t vgId;
uint32_t hashBegin;
uint32_t hashEnd;
} TAOS_VGROUP_HASH_INFO ;
} TAOS_VGROUP_HASH_INFO;
typedef struct TAOS_DB_ROUTE_INFO {
int32_t routeVersion;
int16_t hashPrefix;
int16_t hashSuffix;
int8_t hashMethod;
int32_t vgNum;
int32_t routeVersion;
int16_t hashPrefix;
int16_t hashSuffix;
int8_t hashMethod;
int32_t vgNum;
TAOS_VGROUP_HASH_INFO *vgHash;
} TAOS_DB_ROUTE_INFO ;
} TAOS_DB_ROUTE_INFO;
DLL_EXPORT void taos_cleanup(void);
DLL_EXPORT int taos_options(TSDB_OPTION option, const void *arg, ...);
......@@ -153,6 +152,7 @@ DLL_EXPORT void taos_close(TAOS *taos);
const char *taos_data_type(int type);
DLL_EXPORT TAOS_STMT *taos_stmt_init(TAOS *taos);
DLL_EXPORT TAOS_STMT *taos_stmt_init_with_reqid(TAOS *taos, int64_t reqid);
DLL_EXPORT int taos_stmt_prepare(TAOS_STMT *stmt, const char *sql, unsigned long length);
DLL_EXPORT int taos_stmt_set_tbname_tags(TAOS_STMT *stmt, const char *name, TAOS_MULTI_BIND *tags);
DLL_EXPORT int taos_stmt_set_tbname(TAOS_STMT *stmt, const char *name);
......@@ -176,6 +176,7 @@ DLL_EXPORT int taos_stmt_affected_rows(TAOS_STMT *stmt);
DLL_EXPORT int taos_stmt_affected_rows_once(TAOS_STMT *stmt);
DLL_EXPORT TAOS_RES *taos_query(TAOS *taos, const char *sql);
DLL_EXPORT TAOS_RES *taos_query_with_reqid(TAOS *taos, const char *sql, int64_t reqId);
DLL_EXPORT TAOS_ROW taos_fetch_row(TAOS_RES *res);
DLL_EXPORT int taos_result_precision(TAOS_RES *res); // get the time precision of result
......@@ -207,17 +208,23 @@ DLL_EXPORT const char *taos_get_client_info();
DLL_EXPORT const char *taos_errstr(TAOS_RES *res);
DLL_EXPORT int taos_errno(TAOS_RES *res);
DLL_EXPORT void taos_query_a(TAOS *taos, const char *sql, __taos_async_fn_t fp, void *param);
DLL_EXPORT void taos_fetch_rows_a(TAOS_RES *res, __taos_async_fn_t fp, void *param);
DLL_EXPORT void taos_fetch_raw_block_a(TAOS_RES *res, __taos_async_fn_t fp, void *param);
DLL_EXPORT void taos_query_a(TAOS *taos, const char *sql, __taos_async_fn_t fp, void *param);
DLL_EXPORT void taos_query_a_with_reqid(TAOS *taos, const char *sql, __taos_async_fn_t fp, void *param, int64_t reqid);
DLL_EXPORT void taos_fetch_rows_a(TAOS_RES *res, __taos_async_fn_t fp, void *param);
DLL_EXPORT void taos_fetch_raw_block_a(TAOS_RES *res, __taos_async_fn_t fp, void *param);
DLL_EXPORT const void *taos_get_raw_block(TAOS_RES *res);
DLL_EXPORT int taos_get_db_route_info(TAOS* taos, const char* db, TAOS_DB_ROUTE_INFO* dbInfo);
DLL_EXPORT int taos_get_table_vgId(TAOS* taos, const char* db, const char* table, int* vgId);
DLL_EXPORT int taos_get_db_route_info(TAOS *taos, const char *db, TAOS_DB_ROUTE_INFO *dbInfo);
DLL_EXPORT int taos_get_table_vgId(TAOS *taos, const char *db, const char *table, int *vgId);
DLL_EXPORT int taos_load_table_info(TAOS *taos, const char *tableNameList);
DLL_EXPORT TAOS_RES *taos_schemaless_insert(TAOS *taos, char *lines[], int numLines, int protocol, int precision);
DLL_EXPORT TAOS_RES *taos_schemaless_insert_raw(TAOS* taos, char* lines, int len, int32_t *totalRows, int protocol, int precision);
DLL_EXPORT TAOS_RES *taos_schemaless_insert_with_reqid(TAOS *taos, char *lines[], int numLines, int protocol,
int precision, int64_t reqid);
DLL_EXPORT TAOS_RES *taos_schemaless_insert_raw(TAOS *taos, char *lines, int len, int32_t *totalRows, int protocol,
int precision);
DLL_EXPORT TAOS_RES *taos_schemaless_insert_raw_with_reqid(TAOS *taos, char *lines, int len, int32_t *totalRows,
int protocol, int precision, int64_t reqid);
/* --------------------------TMQ INTERFACE------------------------------- */
......
include/common/systable.h
浏览文件 @ 051b73c1
......@@ -46,6 +46,7 @@ extern "C" {
#define TSDB_INS_TABLE_SUBSCRIPTIONS "ins_subscriptions"
#define TSDB_INS_TABLE_TOPICS "ins_topics"
#define TSDB_INS_TABLE_STREAMS "ins_streams"
#define TSDB_INS_TABLE_STREAM_TASKS "ins_stream_tasks"
#define TSDB_PERFORMANCE_SCHEMA_DB "performance_schema"
#define TSDB_PERFS_TABLE_SMAS "perf_smas"
......
include/common/tcommon.h
浏览文件 @ 051b73c1
......@@ -161,16 +161,9 @@ typedef enum EStreamType {
STREAM_RETRIEVE,
STREAM_PULL_DATA,
STREAM_PULL_OVER,
STREAM_FILL_OVER,
} EStreamType;
typedef struct {
SArray* pGroupList;
SArray* pTableList;
SHashObj* map; // speedup acquire the tableQueryInfo by table uid
bool needSortTableByGroupId;
uint64_t suid;
} STableListInfo;
#pragma pack(push, 1)
typedef struct SColumnDataAgg {
int16_t colId;
......@@ -232,13 +225,13 @@ typedef struct SVarColAttr {
// pBlockAgg->numOfNull == info.rows, all data are null
// pBlockAgg->numOfNull == 0, no data are null.
typedef struct SColumnInfoData {
SColumnInfo info; // column info
bool hasNull; // if current column data has null value.
char* pData; // the corresponding block data in memory
char* pData; // the corresponding block data in memory
union {
char* nullbitmap; // bitmap, one bit for each item in the list
SVarColAttr varmeta;
};
SColumnInfo info; // column info
bool hasNull; // if current column data has null value.
} SColumnInfoData;
typedef struct SQueryTableDataCond {
......
include/common/tdatablock.h
浏览文件 @ 051b73c1
......@@ -137,6 +137,9 @@ static FORCE_INLINE void colDataAppendNNULL(SColumnInfoData* pColumnInfoData, ui
for (int32_t i = start; i < start + nRows; ++i) {
colDataSetNull_f(pColumnInfoData->nullbitmap, i);
}
int32_t bytes = pColumnInfoData->info.bytes;
memset(pColumnInfoData->pData + start * bytes, 0, nRows * bytes);
}
pColumnInfoData->hasNull = true;
......@@ -215,7 +218,7 @@ size_t blockDataGetSerialMetaSize(uint32_t numOfCols);
int32_t blockDataSort(SSDataBlock* pDataBlock, SArray* pOrderInfo);
int32_t blockDataSort_rv(SSDataBlock* pDataBlock, SArray* pOrderInfo, bool nullFirst);
int32_t colInfoDataEnsureCapacity(SColumnInfoData* pColumn, uint32_t numOfRows);
int32_t colInfoDataEnsureCapacity(SColumnInfoData* pColumn, uint32_t numOfRows, bool clearPayload);
int32_t blockDataEnsureCapacity(SSDataBlock* pDataBlock, uint32_t numOfRows);
void colInfoDataCleanup(SColumnInfoData* pColumn, uint32_t numOfRows);
......@@ -241,7 +244,7 @@ int32_t blockDataAppendColInfo(SSDataBlock* pBlock, SColumnInfoData* pColIn
SColumnInfoData createColumnInfoData(int16_t type, int32_t bytes, int16_t colId);
SColumnInfoData* bdGetColumnInfoData(const SSDataBlock* pBlock, int32_t index);
void blockEncode(const SSDataBlock* pBlock, char* data, int32_t* dataLen, int32_t numOfCols, int8_t needCompress);
int32_t blockEncode(const SSDataBlock* pBlock, char* data, int32_t numOfCols);
const char* blockDecode(SSDataBlock* pBlock, const char* pData);
void blockDebugShowDataBlock(SSDataBlock* pBlock, const char* flag);
......
include/common/tdataformat.h
浏览文件 @ 051b73c1
......@@ -74,9 +74,7 @@ int32_t tTSchemaCreate(int32_t sver, SSchema *pSchema, int32_t nCols, STSchema *
void tTSchemaDestroy(STSchema *pTSchema);
// SValue ================================
int32_t tPutValue(uint8_t *p, SValue *pValue, int8_t type);
int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type);
int tValueCmprFn(const SValue *pValue1, const SValue *pValue2, int8_t type);
static FORCE_INLINE int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type);
// SColVal ================================
#define CV_FLAG_VALUE ((int8_t)0x0)
......@@ -132,8 +130,9 @@ void tColDataInit(SColData *pColData, int16_t cid, int8_t type, int8_t smaOn)
void tColDataClear(SColData *pColData);
int32_t tColDataAppendValue(SColData *pColData, SColVal *pColVal);
void tColDataGetValue(SColData *pColData, int32_t iVal, SColVal *pColVal);
uint8_t tColDataGetBitValue(SColData *pColData, int32_t iVal);
uint8_t tColDataGetBitValue(const SColData *pColData, int32_t iVal);
int32_t tColDataCopy(SColData *pColDataSrc, SColData *pColDataDest);
extern void (*tColDataCalcSMA[])(SColData *pColData, int64_t *sum, int64_t *max, int64_t *min, int16_t *numOfNull);
// STRUCT ================================
struct STColumn {
......@@ -241,13 +240,6 @@ struct STag {
memcpy(varDataVal(x), (str), __len); \
} while (0);
#define STR_TO_NET_VARSTR(x, str) \
do { \
VarDataLenT __len = (VarDataLenT)strlen(str); \
*(VarDataLenT *)(x) = htons(__len); \
memcpy(varDataVal(x), (str), __len); \
} while (0);
#define STR_WITH_MAXSIZE_TO_VARSTR(x, str, _maxs) \
do { \
char *_e = stpncpy(varDataVal(x), (str), (_maxs)-VARSTR_HEADER_SIZE); \
......@@ -289,6 +281,15 @@ void tdResetTSchemaBuilder(STSchemaBuilder *pBuilder, schema_ver_t version)
int32_t tdAddColToSchema(STSchemaBuilder *pBuilder, int8_t type, int8_t flags, col_id_t colId, col_bytes_t bytes);
STSchema *tdGetSchemaFromBuilder(STSchemaBuilder *pBuilder);
static FORCE_INLINE int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type) {
if (IS_VAR_DATA_TYPE(type)) {
return tGetBinary(p, &pValue->pData, pValue ? &pValue->nData : NULL);
} else {
memcpy(&pValue->val, p, tDataTypes[type].bytes);
return tDataTypes[type].bytes;
}
}
#endif
#ifdef __cplusplus
......
include/common/tglobal.h
浏览文件 @ 051b73c1
......@@ -55,13 +55,11 @@ extern int32_t tsNumOfMnodeReadThreads;
extern int32_t tsNumOfVnodeQueryThreads;
extern int32_t tsNumOfVnodeStreamThreads;
extern int32_t tsNumOfVnodeFetchThreads;
extern int32_t tsNumOfVnodeWriteThreads;
extern int32_t tsNumOfVnodeSyncThreads;
extern int32_t tsNumOfVnodeRsmaThreads;
extern int32_t tsNumOfQnodeQueryThreads;
extern int32_t tsNumOfQnodeFetchThreads;
extern int32_t tsNumOfSnodeSharedThreads;
extern int32_t tsNumOfSnodeUniqueThreads;
extern int32_t tsNumOfSnodeStreamThreads;
extern int32_t tsNumOfSnodeWriteThreads;
extern int64_t tsRpcQueueMemoryAllowed;
// monitor
......@@ -91,6 +89,7 @@ extern bool tsQueryPlannerTrace;
extern int32_t tsQueryNodeChunkSize;
extern bool tsQueryUseNodeAllocator;
extern bool tsKeepColumnName;
extern bool tsEnableQueryHb;
// client
extern int32_t tsMinSlidingTime;
......@@ -118,12 +117,16 @@ extern SDiskCfg tsDiskCfg[];
// udf
extern bool tsStartUdfd;
extern char tsUdfdResFuncs[];
extern char tsUdfdLdLibPath[];
// schemaless
extern char tsSmlChildTableName[];
extern char tsSmlTagName[];
extern bool tsSmlDataFormat;
// wal
extern int64_t tsWalFsyncDataSizeLimit;
// internal
extern int32_t tsTransPullupInterval;
extern int32_t tsMqRebalanceInterval;
......@@ -132,6 +135,9 @@ extern int32_t tsTtlPushInterval;
extern int32_t tsGrantHBInterval;
extern int32_t tsUptimeInterval;
extern int32_t tsRpcRetryLimit;
extern int32_t tsRpcRetryInterval;
//#define NEEDTO_COMPRESSS_MSG(size) (tsCompressMsgSize != -1 && (size) > tsCompressMsgSize)
int32_t taosCreateLog(const char *logname, int32_t logFileNum, const char *cfgDir, const char **envCmd,
......
include/common/tmsg.h
浏览文件 @ 051b73c1
......@@ -57,9 +57,11 @@ extern int32_t tMsgDict[];
#define TMSG_SEG_SEQ(TYPE) ((TYPE)&0xff)
#define TMSG_INFO(TYPE) \
((TYPE) < TDMT_DND_MAX_MSG || (TYPE) < TDMT_MND_MAX_MSG || (TYPE) < TDMT_VND_MAX_MSG || (TYPE) < TDMT_SCH_MAX_MSG || \
(TYPE) < TDMT_STREAM_MAX_MSG || (TYPE) < TDMT_MON_MAX_MSG || (TYPE) < TDMT_SYNC_MAX_MSG) \
(TYPE) < TDMT_STREAM_MAX_MSG || (TYPE) < TDMT_MON_MAX_MSG || (TYPE) < TDMT_SYNC_MAX_MSG) || \
(TYPE) < TDMT_VND_STREAM_MSG || (TYPE) < TDMT_VND_TMQ_MSG \
? tMsgInfo[tMsgDict[TMSG_SEG_CODE(TYPE)] + TMSG_SEG_SEQ(TYPE)] \
: 0
#define TMSG_INDEX(TYPE) (tMsgDict[TMSG_SEG_CODE(TYPE)] + TMSG_SEG_SEQ(TYPE))
typedef uint16_t tmsg_t;
......@@ -117,6 +119,7 @@ typedef enum _mgmt_table {
TSDB_MGMT_TABLE_QUERIES,
TSDB_MGMT_TABLE_VNODES,
TSDB_MGMT_TABLE_APPS,
TSDB_MGMT_TABLE_STREAM_TASKS,
TSDB_MGMT_TABLE_MAX,
} EShowType;
......@@ -188,6 +191,7 @@ typedef struct {
int64_t dbId;
int32_t vgVersion;
int32_t numOfTable; // unit is TSDB_TABLE_NUM_UNIT
int64_t stateTs;
} SBuildUseDBInput;
typedef struct SField {
......@@ -295,7 +299,6 @@ typedef struct {
typedef struct {
int32_t code;
int8_t hashMeta;
int64_t uid;
char* tblFName;
int32_t numOfRows;
......@@ -416,13 +419,17 @@ static FORCE_INLINE int32_t taosEncodeSSchemaWrapper(void** buf, const SSchemaWr
static FORCE_INLINE void* taosDecodeSSchemaWrapper(const void* buf, SSchemaWrapper* pSW) {
buf = taosDecodeVariantI32(buf, &pSW->nCols);
buf = taosDecodeVariantI32(buf, &pSW->version);
pSW->pSchema = (SSchema*)taosMemoryCalloc(pSW->nCols, sizeof(SSchema));
if (pSW->pSchema == NULL) {
return NULL;
}
if (pSW->nCols > 0) {
pSW->pSchema = (SSchema*)taosMemoryCalloc(pSW->nCols, sizeof(SSchema));
if (pSW->pSchema == NULL) {
return NULL;
}
for (int32_t i = 0; i < pSW->nCols; i++) {
buf = taosDecodeSSchema(buf, &pSW->pSchema[i]);
for (int32_t i = 0; i < pSW->nCols; i++) {
buf = taosDecodeSSchema(buf, &pSW->pSchema[i]);
}
} else {
pSW->pSchema = NULL;
}
return (void*)buf;
}
......@@ -837,6 +844,7 @@ typedef struct {
int64_t dbId;
int32_t vgVersion;
int32_t numOfTable; // unit is TSDB_TABLE_NUM_UNIT
int64_t stateTs; // ms
} SUseDbReq;
int32_t tSerializeSUseDbReq(void* buf, int32_t bufLen, SUseDbReq* pReq);
......@@ -851,6 +859,8 @@ typedef struct {
int16_t hashSuffix;
int8_t hashMethod;
SArray* pVgroupInfos; // Array of SVgroupInfo
int32_t errCode;
int64_t stateTs; // ms
} SUseDbRsp;
int32_t tSerializeSUseDbRsp(void* buf, int32_t bufLen, const SUseDbRsp* pRsp);
......@@ -1126,6 +1136,7 @@ typedef struct {
SQnodeLoad qload;
SClusterCfg clusterCfg;
SArray* pVloads; // array of SVnodeLoad
int32_t statusSeq;
} SStatusReq;
int32_t tSerializeSStatusReq(void* buf, int32_t bufLen, SStatusReq* pReq);
......@@ -1147,6 +1158,7 @@ typedef struct {
int64_t dnodeVer;
SDnodeCfg dnodeCfg;
SArray* pDnodeEps; // Array of SDnodeEp
int32_t statusSeq;
} SStatusRsp;
int32_t tSerializeSStatusRsp(void* buf, int32_t bufLen, SStatusRsp* pRsp);
......@@ -1478,6 +1490,7 @@ typedef struct {
int32_t dnodeId;
char fqdn[TSDB_FQDN_LEN];
int32_t port;
int8_t force;
} SDropDnodeReq;
int32_t tSerializeSDropDnodeReq(void* buf, int32_t bufLen, SDropDnodeReq* pReq);
......@@ -1607,6 +1620,7 @@ typedef struct SSubQueryMsg {
int8_t needFetch;
uint32_t sqlLen; // the query sql,
uint32_t phyLen;
int32_t msgMask;
char msg[];
} SSubQueryMsg;
......@@ -1726,6 +1740,9 @@ typedef struct {
#define STREAM_TRIGGER_WINDOW_CLOSE 2
#define STREAM_TRIGGER_MAX_DELAY 3
#define STREAM_DEFAULT_IGNORE_EXPIRED 0
#define STREAM_FILL_HISTORY_ON 1
#define STREAM_FILL_HISTORY_OFF 0
#define STREAM_DEFAULT_FILL_HISTORY STREAM_FILL_HISTORY_OFF
typedef struct {
char name[TSDB_STREAM_FNAME_LEN];
......@@ -1794,7 +1811,7 @@ int32_t tDeserializeSCMCreateTopicRsp(void* buf, int32_t bufLen, SCMCreateTopicR
typedef struct {
int64_t consumerId;
} SMqConsumerLostMsg, SMqConsumerRecoverMsg;
} SMqConsumerLostMsg, SMqConsumerRecoverMsg, SMqConsumerClearMsg;
typedef struct {
int64_t consumerId;
......@@ -2610,6 +2627,7 @@ typedef struct {
int32_t tEncodeSTqCheckInfo(SEncoder* pEncoder, const STqCheckInfo* pInfo);
int32_t tDecodeSTqCheckInfo(SDecoder* pDecoder, STqCheckInfo* pInfo);
void tDeleteSTqCheckInfo(STqCheckInfo* pInfo);
typedef struct {
char topic[TSDB_TOPIC_FNAME_LEN];
......@@ -2978,7 +2996,8 @@ static FORCE_INLINE void* tDecodeSMqSubTopicEp(void* buf, SMqSubTopicEp* pTopicE
}
static FORCE_INLINE void tDeleteSMqSubTopicEp(SMqSubTopicEp* pSubTopicEp) {
if (pSubTopicEp->schema.nCols) taosMemoryFreeClear(pSubTopicEp->schema.pSchema);
taosMemoryFreeClear(pSubTopicEp->schema.pSchema);
pSubTopicEp->schema.nCols = 0;
taosArrayDestroy(pSubTopicEp->vgs);
}
......@@ -3125,7 +3144,8 @@ int32_t tEncodeDeleteRes(SEncoder* pCoder, const SDeleteRes* pRes);
int32_t tDecodeDeleteRes(SDecoder* pCoder, SDeleteRes* pRes);
typedef struct {
int64_t uid;
// int64_t uid;
char tbname[TSDB_TABLE_NAME_LEN];
int64_t ts;
} SSingleDeleteReq;
......
include/common/tmsgdef.h
浏览文件 @ 051b73c1
......@@ -138,18 +138,18 @@ enum {
TD_DEF_MSG_TYPE(TDMT_MND_GET_TABLE_INDEX, "get-table-index", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_BATCH_META, "batch-meta", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TABLE_CFG, "table-cfg", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_CREATE_TOPIC, "create-topic", SMCreateTopicReq, SMCreateTopicRsp)
TD_DEF_MSG_TYPE(TDMT_MND_ALTER_TOPIC, "alter-topic", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_DROP_TOPIC, "drop-topic", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_SUBSCRIBE, "subscribe", SCMSubscribeReq, SCMSubscribeRsp)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_ASK_EP, "ask-ep", SMqAskEpReq, SMqAskEpRsp)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_CONSUMER_LOST, "consumer-lost", SMqConsumerLostMsg, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_CONSUMER_RECOVER, "consumer-recover", SMqConsumerRecoverMsg, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_HB, "consumer-hb", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_DO_REBALANCE, "do-rebalance", SMqDoRebalanceMsg, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_DROP_CGROUP, "drop-cgroup", SMqDropCGroupReq, SMqDropCGroupRsp)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_COMMIT_OFFSET, "mnode-commit-offset", SMqCMCommitOffsetReq, SMqCMCommitOffsetRsp)
TD_DEF_MSG_TYPE(TDMT_MND_MQ_TIMER, "mq-tmr", SMTimerReq, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_CREATE_TOPIC, "create-topic", SMCreateTopicReq, SMCreateTopicRsp)
TD_DEF_MSG_TYPE(TDMT_MND_UNUSED1, "unused", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DROP_TOPIC, "drop-topic", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_SUBSCRIBE, "subscribe", SCMSubscribeReq, SCMSubscribeRsp)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_ASK_EP, "ask-ep", SMqAskEpReq, SMqAskEpRsp)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_CONSUMER_LOST, "consumer-lost", SMqConsumerLostMsg, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_CONSUMER_RECOVER, "consumer-recover", SMqConsumerRecoverMsg, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_HB, "consumer-hb", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DO_REBALANCE, "do-rebalance", SMqDoRebalanceMsg, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_DROP_CGROUP, "drop-cgroup", SMqDropCGroupReq, SMqDropCGroupRsp)
TD_DEF_MSG_TYPE(TDMT_MND_UNUSED2, "unused2", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_TIMER, "tmq-tmr", SMTimerReq, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TELEM_TIMER, "telem-tmr", SMTimerReq, SMTimerReq)
TD_DEF_MSG_TYPE(TDMT_MND_TRANS_TIMER, "trans-tmr", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TTL_TIMER, "ttl-tmr", NULL, NULL)
......@@ -171,6 +171,7 @@ enum {
TD_DEF_MSG_TYPE(TDMT_MND_SHOW_VARIABLES, "show-variables", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_SERVER_VERSION, "server-version", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_UPTIME_TIMER, "uptime-timer", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_TMQ_LOST_CONSUMER_CLEAR, "lost-consumer-clear", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_MND_MAX_MSG, "mnd-max", NULL, NULL)
TD_NEW_MSG_SEG(TDMT_VND_MSG)
......@@ -186,18 +187,21 @@ enum {
TD_DEF_MSG_TYPE(TDMT_VND_CREATE_STB, "vnode-create-stb", SVCreateStbReq, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_ALTER_STB, "vnode-alter-stb", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_DROP_STB, "vnode-drop-stb", SVDropStbReq, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_MQ_VG_CHANGE, "vnode-mq-vg-change", SMqRebVgReq, SMqRebVgRsp)
TD_DEF_MSG_TYPE(TDMT_VND_MQ_VG_DELETE, "vnode-mq-vg-delete", SMqVDeleteReq, SMqVDeleteRsp)
TD_DEF_MSG_TYPE(TDMT_VND_MQ_COMMIT_OFFSET, "vnode-commit-offset", STqOffset, STqOffset)
TD_DEF_MSG_TYPE(TDMT_VND_ADD_CHECK_INFO, "vnode-add-check-info", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_DELETE_CHECK_INFO, "vnode-delete-check-info", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_CREATE_TOPIC, "vnode-create-topic", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_ALTER_TOPIC, "vnode-alter-topic", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_DROP_TOPIC, "vnode-drop-topic", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_SUBSCRIBE, "vnode-subscribe", SMVSubscribeReq, SMVSubscribeRsp)
TD_DEF_MSG_TYPE(TDMT_VND_CONSUME, "vnode-consume", SMqPollReq, SMqDataBlkRsp)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TRIGGER, "vnode-stream-trigger", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_DISPATCH_WRITE, "vnode-stream-task-dispatch-write", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED1, "vnode-unused1", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED2, "vnode-unused2", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED3, "vnode-unused3", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED4, "vnode-unused4", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED5, "vnode-unused5", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED6, "vnode-unused6", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED7, "vnode-unused7", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED8, "vnode-unused8", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED9, "vnode-unused9", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED10, "vnode-unused10", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED11, "vnode-unused11", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED12, "vnode-unused12", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED13, "vnode-unused13", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED14, "vnode-unused14", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_UNUSED15, "vnode-unused15", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_CREATE_SMA, "vnode-create-sma", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_CANCEL_SMA, "vnode-cancel-sma", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_DROP_SMA, "vnode-drop-sma", NULL, NULL)
......@@ -229,13 +233,16 @@ enum {
TD_DEF_MSG_TYPE(TDMT_SCH_LINK_BROKEN, "link-broken", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SCH_MAX_MSG, "sch-max", NULL, NULL)
TD_NEW_MSG_SEG(TDMT_STREAM_MSG)
TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_DEPLOY, "stream-task-deploy", SStreamTaskDeployReq, SStreamTaskDeployRsp)
TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_DROP, "stream-task-drop", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_RUN, "stream-task-run", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_DISPATCH, "stream-task-dispatch", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_RECOVER, "stream-task-recover", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_UNUSED1, "stream-unused1", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_RETRIEVE, "stream-retrieve", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_RECOVER_FINISH, "vnode-stream-finish", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_TASK_CHECK, "vnode-stream-task-check", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_STREAM_MAX_MSG, "stream-max", NULL, NULL)
TD_NEW_MSG_SEG(TDMT_MON_MSG)
......@@ -243,8 +250,8 @@ enum {
TD_NEW_MSG_SEG(TDMT_SYNC_MSG)
TD_DEF_MSG_TYPE(TDMT_SYNC_TIMEOUT, "sync-timer", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_PING, "sync-ping", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_PING_REPLY, "sync-ping-reply", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_PING, "sync-ping", NULL, NULL) // no longer used
TD_DEF_MSG_TYPE(TDMT_SYNC_PING_REPLY, "sync-ping-reply", NULL, NULL) // no longer used
TD_DEF_MSG_TYPE(TDMT_SYNC_CLIENT_REQUEST, "sync-client-request", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_CLIENT_REQUEST_BATCH, "sync-client-request-batch", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_CLIENT_REQUEST_REPLY, "sync-client-request-reply", NULL, NULL)
......@@ -257,8 +264,8 @@ enum {
TD_DEF_MSG_TYPE(TDMT_SYNC_UNKNOWN, "sync-unknown", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_COMMON_RESPONSE, "sync-common-response", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_APPLY_MSG, "sync-apply-msg", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_CONFIG_CHANGE, "sync-config-change", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_CONFIG_CHANGE_FINISH, "sync-config-change-finish", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_CONFIG_CHANGE, "sync-config-change", NULL, NULL) // no longer used
TD_DEF_MSG_TYPE(TDMT_SYNC_CONFIG_CHANGE_FINISH, "sync-config-change-finish", NULL, NULL) // no longer used
TD_DEF_MSG_TYPE(TDMT_SYNC_SNAPSHOT_SEND, "sync-snapshot-send", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_SNAPSHOT_RSP, "sync-snapshot-rsp", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_LEADER_TRANSFER, "sync-leader-transfer", NULL, NULL)
......@@ -266,8 +273,27 @@ enum {
TD_DEF_MSG_TYPE(TDMT_SYNC_SET_VNODE_STANDBY, "set-vnode-standby", NULL, NULL) // no longer used
TD_DEF_MSG_TYPE(TDMT_SYNC_HEARTBEAT, "sync-heartbeat", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_HEARTBEAT_REPLY, "sync-heartbeat-reply", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_LOCAL_CMD, "sync-local-cmd", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_SYNC_PRE_SNAPSHOT, "sync-pre-snapshot", NULL, NULL) // no longer used
TD_DEF_MSG_TYPE(TDMT_SYNC_PRE_SNAPSHOT_REPLY, "sync-pre-snapshot-reply", NULL, NULL) // no longer used
TD_DEF_MSG_TYPE(TDMT_SYNC_MAX_MSG, "sync-max", NULL, NULL)
TD_NEW_MSG_SEG(TDMT_VND_STREAM_MSG)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TRIGGER, "vnode-stream-trigger", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_RECOVER_STEP1, "vnode-stream-recover1", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_RECOVER_STEP2, "vnode-stream-recover2", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_STREAM_MAX_MSG, "vnd-stream-max", NULL, NULL)
TD_NEW_MSG_SEG(TDMT_VND_TMQ_MSG)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_SUBSCRIBE, "vnode-tmq-subscribe", SMqRebVgReq, SMqRebVgRsp)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_DELETE_SUB, "vnode-tmq-delete-sub", SMqVDeleteReq, SMqVDeleteRsp)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_COMMIT_OFFSET, "vnode-tmq-commit-offset", STqOffset, STqOffset)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_ADD_CHECKINFO, "vnode-tmq-add-checkinfo", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_DEL_CHECKINFO, "vnode-del-checkinfo", NULL, NULL)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_CONSUME, "vnode-tmq-consume", SMqPollReq, SMqDataBlkRsp)
TD_DEF_MSG_TYPE(TDMT_VND_TMQ_MAX_MSG, "vnd-tmq-max", NULL, NULL)
#if defined(TD_MSG_NUMBER_)
TDMT_MAX
#endif
......
include/common/tname.h
浏览文件 @ 051b73c1
......@@ -72,13 +72,13 @@ bool tNameTbNameEqual(SName* left, SName* right);
typedef struct {
// input
SArray* tags; // element is SSmlKv
const char* sTableName; // super table name
uint8_t sTableNameLen; // the length of super table name
SArray* tags; // element is SSmlKv
const char* stbFullName; // super table name
uint8_t stbFullNameLen; // the length of super table name
// output
char* childTableName; // must have size of TSDB_TABLE_NAME_LEN;
uint64_t uid; // child table uid, may be useful
char* ctbShortName; // must have size of TSDB_TABLE_NAME_LEN;
uint64_t uid; // child table uid, may be useful
} RandTableName;
void buildChildTableName(RandTableName* rName);
......
include/common/trow.h
浏览文件 @ 051b73c1
......@@ -169,7 +169,7 @@ typedef struct {
// #define TD_ROW_VER(r) ((r)->ver)
#define TD_ROW_KEY_ADDR(r) (r)
// N.B. If without STSchema, getExtendedRowSize() is used to get the rowMaxBytes and
// N.B. If without STSchema, insGetExtendedRowSize() is used to get the rowMaxBytes and
// (int32_t)ceil((double)nCols/TD_VTYPE_PARTS) should be added if TD_SUPPORT_BITMAP defined.
#define TD_ROW_MAX_BYTES_FROM_SCHEMA(s) ((s)->tlen + TD_ROW_HEAD_LEN)
......
include/common/ttokendef.h
浏览文件 @ 051b73c1
......@@ -66,279 +66,281 @@
#define TK_PORT 48
#define TK_DNODES 49
#define TK_NK_IPTOKEN 50
#define TK_LOCAL 51
#define TK_QNODE 52
#define TK_BNODE 53
#define TK_SNODE 54
#define TK_MNODE 55
#define TK_DATABASE 56
#define TK_USE 57
#define TK_FLUSH 58
#define TK_TRIM 59
#define TK_IF 60
#define TK_NOT 61
#define TK_EXISTS 62
#define TK_BUFFER 63
#define TK_CACHEMODEL 64
#define TK_CACHESIZE 65
#define TK_COMP 66
#define TK_DURATION 67
#define TK_NK_VARIABLE 68
#define TK_MAXROWS 69
#define TK_MINROWS 70
#define TK_KEEP 71
#define TK_PAGES 72
#define TK_PAGESIZE 73
#define TK_TSDB_PAGESIZE 74
#define TK_PRECISION 75
#define TK_REPLICA 76
#define TK_STRICT 77
#define TK_VGROUPS 78
#define TK_SINGLE_STABLE 79
#define TK_RETENTIONS 80
#define TK_SCHEMALESS 81
#define TK_WAL_LEVEL 82
#define TK_WAL_FSYNC_PERIOD 83
#define TK_WAL_RETENTION_PERIOD 84
#define TK_WAL_RETENTION_SIZE 85
#define TK_WAL_ROLL_PERIOD 86
#define TK_WAL_SEGMENT_SIZE 87
#define TK_STT_TRIGGER 88
#define TK_TABLE_PREFIX 89
#define TK_TABLE_SUFFIX 90
#define TK_NK_COLON 91
#define TK_MAX_SPEED 92
#define TK_TABLE 93
#define TK_NK_LP 94
#define TK_NK_RP 95
#define TK_STABLE 96
#define TK_ADD 97
#define TK_COLUMN 98
#define TK_MODIFY 99
#define TK_RENAME 100
#define TK_TAG 101
#define TK_SET 102
#define TK_NK_EQ 103
#define TK_USING 104
#define TK_TAGS 105
#define TK_COMMENT 106
#define TK_BOOL 107
#define TK_TINYINT 108
#define TK_SMALLINT 109
#define TK_INT 110
#define TK_INTEGER 111
#define TK_BIGINT 112
#define TK_FLOAT 113
#define TK_DOUBLE 114
#define TK_BINARY 115
#define TK_TIMESTAMP 116
#define TK_NCHAR 117
#define TK_UNSIGNED 118
#define TK_JSON 119
#define TK_VARCHAR 120
#define TK_MEDIUMBLOB 121
#define TK_BLOB 122
#define TK_VARBINARY 123
#define TK_DECIMAL 124
#define TK_MAX_DELAY 125
#define TK_WATERMARK 126
#define TK_ROLLUP 127
#define TK_TTL 128
#define TK_SMA 129
#define TK_FIRST 130
#define TK_LAST 131
#define TK_SHOW 132
#define TK_DATABASES 133
#define TK_TABLES 134
#define TK_STABLES 135
#define TK_MNODES 136
#define TK_QNODES 137
#define TK_FUNCTIONS 138
#define TK_INDEXES 139
#define TK_ACCOUNTS 140
#define TK_APPS 141
#define TK_CONNECTIONS 142
#define TK_LICENCES 143
#define TK_GRANTS 144
#define TK_QUERIES 145
#define TK_SCORES 146
#define TK_TOPICS 147
#define TK_VARIABLES 148
#define TK_BNODES 149
#define TK_SNODES 150
#define TK_CLUSTER 151
#define TK_TRANSACTIONS 152
#define TK_DISTRIBUTED 153
#define TK_CONSUMERS 154
#define TK_SUBSCRIPTIONS 155
#define TK_VNODES 156
#define TK_LIKE 157
#define TK_INDEX 158
#define TK_FUNCTION 159
#define TK_INTERVAL 160
#define TK_TOPIC 161
#define TK_AS 162
#define TK_WITH 163
#define TK_META 164
#define TK_CONSUMER 165
#define TK_GROUP 166
#define TK_DESC 167
#define TK_DESCRIBE 168
#define TK_RESET 169
#define TK_QUERY 170
#define TK_CACHE 171
#define TK_EXPLAIN 172
#define TK_ANALYZE 173
#define TK_VERBOSE 174
#define TK_NK_BOOL 175
#define TK_RATIO 176
#define TK_NK_FLOAT 177
#define TK_OUTPUTTYPE 178
#define TK_AGGREGATE 179
#define TK_BUFSIZE 180
#define TK_STREAM 181
#define TK_INTO 182
#define TK_TRIGGER 183
#define TK_AT_ONCE 184
#define TK_WINDOW_CLOSE 185
#define TK_IGNORE 186
#define TK_EXPIRED 187
#define TK_SUBTABLE 188
#define TK_KILL 189
#define TK_CONNECTION 190
#define TK_TRANSACTION 191
#define TK_BALANCE 192
#define TK_VGROUP 193
#define TK_MERGE 194
#define TK_REDISTRIBUTE 195
#define TK_SPLIT 196
#define TK_DELETE 197
#define TK_INSERT 198
#define TK_NULL 199
#define TK_NK_QUESTION 200
#define TK_NK_ARROW 201
#define TK_ROWTS 202
#define TK_TBNAME 203
#define TK_QSTART 204
#define TK_QEND 205
#define TK_QDURATION 206
#define TK_WSTART 207
#define TK_WEND 208
#define TK_WDURATION 209
#define TK_IROWTS 210
#define TK_QTAGS 211
#define TK_CAST 212
#define TK_NOW 213
#define TK_TODAY 214
#define TK_TIMEZONE 215
#define TK_CLIENT_VERSION 216
#define TK_SERVER_VERSION 217
#define TK_SERVER_STATUS 218
#define TK_CURRENT_USER 219
#define TK_COUNT 220
#define TK_LAST_ROW 221
#define TK_CASE 222
#define TK_END 223
#define TK_WHEN 224
#define TK_THEN 225
#define TK_ELSE 226
#define TK_BETWEEN 227
#define TK_IS 228
#define TK_NK_LT 229
#define TK_NK_GT 230
#define TK_NK_LE 231
#define TK_NK_GE 232
#define TK_NK_NE 233
#define TK_MATCH 234
#define TK_NMATCH 235
#define TK_CONTAINS 236
#define TK_IN 237
#define TK_JOIN 238
#define TK_INNER 239
#define TK_SELECT 240
#define TK_DISTINCT 241
#define TK_WHERE 242
#define TK_PARTITION 243
#define TK_BY 244
#define TK_SESSION 245
#define TK_STATE_WINDOW 246
#define TK_SLIDING 247
#define TK_FILL 248
#define TK_VALUE 249
#define TK_NONE 250
#define TK_PREV 251
#define TK_LINEAR 252
#define TK_NEXT 253
#define TK_HAVING 254
#define TK_RANGE 255
#define TK_EVERY 256
#define TK_ORDER 257
#define TK_SLIMIT 258
#define TK_SOFFSET 259
#define TK_LIMIT 260
#define TK_OFFSET 261
#define TK_ASC 262
#define TK_NULLS 263
#define TK_ABORT 264
#define TK_AFTER 265
#define TK_ATTACH 266
#define TK_BEFORE 267
#define TK_BEGIN 268
#define TK_BITAND 269
#define TK_BITNOT 270
#define TK_BITOR 271
#define TK_BLOCKS 272
#define TK_CHANGE 273
#define TK_COMMA 274
#define TK_COMPACT 275
#define TK_CONCAT 276
#define TK_CONFLICT 277
#define TK_COPY 278
#define TK_DEFERRED 279
#define TK_DELIMITERS 280
#define TK_DETACH 281
#define TK_DIVIDE 282
#define TK_DOT 283
#define TK_EACH 284
#define TK_FAIL 285
#define TK_FILE 286
#define TK_FOR 287
#define TK_GLOB 288
#define TK_ID 289
#define TK_IMMEDIATE 290
#define TK_IMPORT 291
#define TK_INITIALLY 292
#define TK_INSTEAD 293
#define TK_ISNULL 294
#define TK_KEY 295
#define TK_MODULES 296
#define TK_NK_BITNOT 297
#define TK_NK_SEMI 298
#define TK_NOTNULL 299
#define TK_OF 300
#define TK_PLUS 301
#define TK_PRIVILEGE 302
#define TK_RAISE 303
#define TK_REPLACE 304
#define TK_RESTRICT 305
#define TK_ROW 306
#define TK_SEMI 307
#define TK_STAR 308
#define TK_STATEMENT 309
#define TK_STRING 310
#define TK_TIMES 311
#define TK_UPDATE 312
#define TK_VALUES 313
#define TK_VARIABLE 314
#define TK_VIEW 315
#define TK_WAL 316
#define TK_FORCE 51
#define TK_LOCAL 52
#define TK_QNODE 53
#define TK_BNODE 54
#define TK_SNODE 55
#define TK_MNODE 56
#define TK_DATABASE 57
#define TK_USE 58
#define TK_FLUSH 59
#define TK_TRIM 60
#define TK_IF 61
#define TK_NOT 62
#define TK_EXISTS 63
#define TK_BUFFER 64
#define TK_CACHEMODEL 65
#define TK_CACHESIZE 66
#define TK_COMP 67
#define TK_DURATION 68
#define TK_NK_VARIABLE 69
#define TK_MAXROWS 70
#define TK_MINROWS 71
#define TK_KEEP 72
#define TK_PAGES 73
#define TK_PAGESIZE 74
#define TK_TSDB_PAGESIZE 75
#define TK_PRECISION 76
#define TK_REPLICA 77
#define TK_STRICT 78
#define TK_VGROUPS 79
#define TK_SINGLE_STABLE 80
#define TK_RETENTIONS 81
#define TK_SCHEMALESS 82
#define TK_WAL_LEVEL 83
#define TK_WAL_FSYNC_PERIOD 84
#define TK_WAL_RETENTION_PERIOD 85
#define TK_WAL_RETENTION_SIZE 86
#define TK_WAL_ROLL_PERIOD 87
#define TK_WAL_SEGMENT_SIZE 88
#define TK_STT_TRIGGER 89
#define TK_TABLE_PREFIX 90
#define TK_TABLE_SUFFIX 91
#define TK_NK_COLON 92
#define TK_MAX_SPEED 93
#define TK_TABLE 94
#define TK_NK_LP 95
#define TK_NK_RP 96
#define TK_STABLE 97
#define TK_ADD 98
#define TK_COLUMN 99
#define TK_MODIFY 100
#define TK_RENAME 101
#define TK_TAG 102
#define TK_SET 103
#define TK_NK_EQ 104
#define TK_USING 105
#define TK_TAGS 106
#define TK_COMMENT 107
#define TK_BOOL 108
#define TK_TINYINT 109
#define TK_SMALLINT 110
#define TK_INT 111
#define TK_INTEGER 112
#define TK_BIGINT 113
#define TK_FLOAT 114
#define TK_DOUBLE 115
#define TK_BINARY 116
#define TK_TIMESTAMP 117
#define TK_NCHAR 118
#define TK_UNSIGNED 119
#define TK_JSON 120
#define TK_VARCHAR 121
#define TK_MEDIUMBLOB 122
#define TK_BLOB 123
#define TK_VARBINARY 124
#define TK_DECIMAL 125
#define TK_MAX_DELAY 126
#define TK_WATERMARK 127
#define TK_ROLLUP 128
#define TK_TTL 129
#define TK_SMA 130
#define TK_FIRST 131
#define TK_LAST 132
#define TK_SHOW 133
#define TK_DATABASES 134
#define TK_TABLES 135
#define TK_STABLES 136
#define TK_MNODES 137
#define TK_QNODES 138
#define TK_FUNCTIONS 139
#define TK_INDEXES 140
#define TK_ACCOUNTS 141
#define TK_APPS 142
#define TK_CONNECTIONS 143
#define TK_LICENCES 144
#define TK_GRANTS 145
#define TK_QUERIES 146
#define TK_SCORES 147
#define TK_TOPICS 148
#define TK_VARIABLES 149
#define TK_CLUSTER 150
#define TK_BNODES 151
#define TK_SNODES 152
#define TK_TRANSACTIONS 153
#define TK_DISTRIBUTED 154
#define TK_CONSUMERS 155
#define TK_SUBSCRIPTIONS 156
#define TK_VNODES 157
#define TK_LIKE 158
#define TK_TBNAME 159
#define TK_QTAGS 160
#define TK_AS 161
#define TK_INDEX 162
#define TK_FUNCTION 163
#define TK_INTERVAL 164
#define TK_TOPIC 165
#define TK_WITH 166
#define TK_META 167
#define TK_CONSUMER 168
#define TK_GROUP 169
#define TK_DESC 170
#define TK_DESCRIBE 171
#define TK_RESET 172
#define TK_QUERY 173
#define TK_CACHE 174
#define TK_EXPLAIN 175
#define TK_ANALYZE 176
#define TK_VERBOSE 177
#define TK_NK_BOOL 178
#define TK_RATIO 179
#define TK_NK_FLOAT 180
#define TK_OUTPUTTYPE 181
#define TK_AGGREGATE 182
#define TK_BUFSIZE 183
#define TK_STREAM 184
#define TK_INTO 185
#define TK_TRIGGER 186
#define TK_AT_ONCE 187
#define TK_WINDOW_CLOSE 188
#define TK_IGNORE 189
#define TK_EXPIRED 190
#define TK_FILL_HISTORY 191
#define TK_SUBTABLE 192
#define TK_KILL 193
#define TK_CONNECTION 194
#define TK_TRANSACTION 195
#define TK_BALANCE 196
#define TK_VGROUP 197
#define TK_MERGE 198
#define TK_REDISTRIBUTE 199
#define TK_SPLIT 200
#define TK_DELETE 201
#define TK_INSERT 202
#define TK_NULL 203
#define TK_NK_QUESTION 204
#define TK_NK_ARROW 205
#define TK_ROWTS 206
#define TK_QSTART 207
#define TK_QEND 208
#define TK_QDURATION 209
#define TK_WSTART 210
#define TK_WEND 211
#define TK_WDURATION 212
#define TK_IROWTS 213
#define TK_CAST 214
#define TK_NOW 215
#define TK_TODAY 216
#define TK_TIMEZONE 217
#define TK_CLIENT_VERSION 218
#define TK_SERVER_VERSION 219
#define TK_SERVER_STATUS 220
#define TK_CURRENT_USER 221
#define TK_COUNT 222
#define TK_LAST_ROW 223
#define TK_CASE 224
#define TK_END 225
#define TK_WHEN 226
#define TK_THEN 227
#define TK_ELSE 228
#define TK_BETWEEN 229
#define TK_IS 230
#define TK_NK_LT 231
#define TK_NK_GT 232
#define TK_NK_LE 233
#define TK_NK_GE 234
#define TK_NK_NE 235
#define TK_MATCH 236
#define TK_NMATCH 237
#define TK_CONTAINS 238
#define TK_IN 239
#define TK_JOIN 240
#define TK_INNER 241
#define TK_SELECT 242
#define TK_DISTINCT 243
#define TK_WHERE 244
#define TK_PARTITION 245
#define TK_BY 246
#define TK_SESSION 247
#define TK_STATE_WINDOW 248
#define TK_SLIDING 249
#define TK_FILL 250
#define TK_VALUE 251
#define TK_NONE 252
#define TK_PREV 253
#define TK_LINEAR 254
#define TK_NEXT 255
#define TK_HAVING 256
#define TK_RANGE 257
#define TK_EVERY 258
#define TK_ORDER 259
#define TK_SLIMIT 260
#define TK_SOFFSET 261
#define TK_LIMIT 262
#define TK_OFFSET 263
#define TK_ASC 264
#define TK_NULLS 265
#define TK_ABORT 266
#define TK_AFTER 267
#define TK_ATTACH 268
#define TK_BEFORE 269
#define TK_BEGIN 270
#define TK_BITAND 271
#define TK_BITNOT 272
#define TK_BITOR 273
#define TK_BLOCKS 274
#define TK_CHANGE 275
#define TK_COMMA 276
#define TK_COMPACT 277
#define TK_CONCAT 278
#define TK_CONFLICT 279
#define TK_COPY 280
#define TK_DEFERRED 281
#define TK_DELIMITERS 282
#define TK_DETACH 283
#define TK_DIVIDE 284
#define TK_DOT 285
#define TK_EACH 286
#define TK_FAIL 287
#define TK_FILE 288
#define TK_FOR 289
#define TK_GLOB 290
#define TK_ID 291
#define TK_IMMEDIATE 292
#define TK_IMPORT 293
#define TK_INITIALLY 294
#define TK_INSTEAD 295
#define TK_ISNULL 296
#define TK_KEY 297
#define TK_MODULES 298
#define TK_NK_BITNOT 299
#define TK_NK_SEMI 300
#define TK_NOTNULL 301
#define TK_OF 302
#define TK_PLUS 303
#define TK_PRIVILEGE 304
#define TK_RAISE 305
#define TK_REPLACE 306
#define TK_RESTRICT 307
#define TK_ROW 308
#define TK_SEMI 309
#define TK_STAR 310
#define TK_STATEMENT 311
#define TK_STRING 312
#define TK_TIMES 313
#define TK_UPDATE 314
#define TK_VALUES 315
#define TK_VARIABLE 316
#define TK_VIEW 317
#define TK_WAL 318
#define TK_NK_SPACE 300
#define TK_NK_COMMENT 301
#define TK_NK_ILLEGAL 302
#define TK_NK_HEX 303 // hex number 0x123
#define TK_NK_OCT 304 // oct number
#define TK_NK_BIN 305 // bin format data 0b111
#define TK_NK_SPACE 600
#define TK_NK_COMMENT 601
#define TK_NK_ILLEGAL 602
#define TK_NK_HEX 603 // hex number 0x123
#define TK_NK_OCT 604 // oct number
#define TK_NK_BIN 605 // bin format data 0b111
#define TK_NK_NIL 65535
......
include/common/ttypes.h
浏览文件 @ 051b73c1
......@@ -290,6 +290,7 @@ typedef struct {
(IS_SIGNED_NUMERIC_TYPE(_t) || (_t) == (TSDB_DATA_TYPE_BOOL) || (_t) == (TSDB_DATA_TYPE_TIMESTAMP))
#define IS_CONVERT_AS_UNSIGNED(_t) (IS_UNSIGNED_NUMERIC_TYPE(_t) || (_t) == (TSDB_DATA_TYPE_BOOL))
#if 0
// TODO remove this function
static FORCE_INLINE bool isNull(const void *val, int32_t type) {
switch (type) {
......@@ -325,6 +326,7 @@ static FORCE_INLINE bool isNull(const void *val, int32_t type) {
return false;
};
}
#endif
typedef struct tDataTypeDescriptor {
int16_t type;
......@@ -344,8 +346,8 @@ bool isValidDataType(int32_t type);
void assignVal(char *val, const char *src, int32_t len, int32_t type);
void operateVal(void *dst, void *s1, void *s2, int32_t optr, int32_t type);
void *getDataMin(int32_t type);
void *getDataMax(int32_t type);
void *getDataMin(int32_t type, void* value);
void *getDataMax(int32_t type, void* value);
#ifdef __cplusplus
}
......
include/dnode/mnode/mnode.h
浏览文件 @ 051b73c1
......@@ -99,7 +99,6 @@ int32_t mndGetLoad(SMnode *pMnode, SMnodeLoad *pLoad);
*/
int32_t mndProcessRpcMsg(SRpcMsg *pMsg);
int32_t mndProcessSyncMsg(SRpcMsg *pMsg);
int32_t mndProcessSyncCtrlMsg(SRpcMsg *pMsg);
int32_t mndPreProcessQueryMsg(SRpcMsg *pMsg);
void mndPostProcessQueryMsg(SRpcMsg *pMsg);
......
include/dnode/snode/snode.h
浏览文件 @ 051b73c1
......@@ -68,8 +68,8 @@ int32_t sndGetLoad(SSnode *pSnode, SSnodeLoad *pLoad);
* @param pMsg The request message
* @param pRsp The response message
*/
int32_t sndProcessUMsg(SSnode *pSnode, SRpcMsg *pMsg);
int32_t sndProcessSMsg(SSnode *pSnode, SRpcMsg *pMsg);
int32_t sndProcessWriteMsg(SSnode *pSnode, SRpcMsg *pMsg, SRpcMsg *pRsp);
int32_t sndProcessStreamMsg(SSnode *pSnode, SRpcMsg *pMsg);
#ifdef __cplusplus
}
......
include/libs/catalog/catalog.h
浏览文件 @ 051b73c1
......@@ -56,6 +56,7 @@ typedef struct SDbInfo {
int32_t vgVer;
int32_t tbNum;
int64_t dbId;
int64_t stateTs;
} SDbInfo;
typedef struct STablesReq {
......@@ -124,6 +125,7 @@ typedef struct SDbVgVersion {
int64_t dbId;
int32_t vgVersion;
int32_t numOfTable; // unit is TSDB_TABLE_NUM_UNIT
int64_t stateTs;
} SDbVgVersion;
typedef struct STbSVersion {
......@@ -152,7 +154,7 @@ int32_t catalogInit(SCatalogCfg* cfg);
*/
int32_t catalogGetHandle(uint64_t clusterId, SCatalog** catalogHandle);
int32_t catalogGetDBVgVersion(SCatalog* pCtg, const char* dbFName, int32_t* version, int64_t* dbId, int32_t* tableNum);
int32_t catalogGetDBVgVersion(SCatalog* pCtg, const char* dbFName, int32_t* version, int64_t* dbId, int32_t* tableNum, int64_t* stateTs);
/**
* Get a DB's all vgroup info.
......@@ -203,6 +205,12 @@ int32_t catalogUpdateTableMeta(SCatalog* pCatalog, STableMetaRsp* rspMsg);
int32_t catalogUpdateTableMeta(SCatalog* pCatalog, STableMetaRsp* rspMsg);
int32_t catalogGetCachedTableMeta(SCatalog* pCtg, const SName* pTableName, STableMeta** pTableMeta);
int32_t catalogGetCachedSTableMeta(SCatalog* pCtg, const SName* pTableName, STableMeta** pTableMeta);
int32_t catalogGetCachedTableHashVgroup(SCatalog* pCtg, const SName* pTableName, SVgroupInfo* pVgroup, bool* exists);
/**
* Force refresh DB's local cached vgroup info.
* @param pCtg (input, got with catalogGetHandle)
......@@ -301,6 +309,9 @@ int32_t catalogGetUdfInfo(SCatalog* pCtg, SRequestConnInfo* pConn, const char* f
int32_t catalogChkAuth(SCatalog* pCtg, SRequestConnInfo* pConn, const char* user, const char* dbFName, AUTH_TYPE type,
bool* pass);
int32_t catalogChkAuthFromCache(SCatalog* pCtg, const char* user, const char* dbFName, AUTH_TYPE type, bool* pass,
bool* exists);
int32_t catalogUpdateUserAuthInfo(SCatalog* pCtg, SGetUserAuthRsp* pAuth);
int32_t catalogUpdateVgEpSet(SCatalog* pCtg, const char* dbFName, int32_t vgId, SEpSet* epSet);
......@@ -315,6 +326,10 @@ SMetaData* catalogCloneMetaData(SMetaData* pData);
void catalogFreeMetaData(SMetaData* pData);
int32_t ctgdEnableDebug(char* option, bool enable);
int32_t ctgdHandleDbgCommand(char* command);
/**
* Destroy catalog and relase all resources
*/
......
include/libs/executor/executor.h
浏览文件 @ 051b73c1
......@@ -79,6 +79,7 @@ qTaskInfo_t qCreateStreamExecTaskInfo(void* msg, SReadHandle* readers);
*/
qTaskInfo_t qCreateQueueExecTaskInfo(void* msg, SReadHandle* readers, int32_t* numOfCols, SSchemaWrapper** pSchema);
int32_t qSetStreamOpOpen(qTaskInfo_t tinfo);
/**
* Set multiple input data blocks for the stream scan.
* @param tinfo
......@@ -89,6 +90,16 @@ qTaskInfo_t qCreateQueueExecTaskInfo(void* msg, SReadHandle* readers, int32_t* n
*/
int32_t qSetMultiStreamInput(qTaskInfo_t tinfo, const void* pBlocks, size_t numOfBlocks, int32_t type);
/**
* Set block for sma
* @param tinfo
* @param pBlocks
* @param numOfInputBlock
* @param type
* @return
*/
int32_t qSetSMAInput(qTaskInfo_t tinfo, const void* pBlocks, size_t numOfBlocks, int32_t type);
/**
* Update the table id list, add or remove.
*
......@@ -133,13 +144,6 @@ int32_t qGetQueryTableSchemaVersion(qTaskInfo_t tinfo, char* dbName, char* table
int32_t qExecTaskOpt(qTaskInfo_t tinfo, SArray* pResList, uint64_t* useconds, bool* hasMore, SLocalFetch* pLocal);
int32_t qExecTask(qTaskInfo_t tinfo, SSDataBlock** pBlock, uint64_t* useconds);
/**
* kill the ongoing query and free the query handle and corresponding resources automatically
* @param tinfo qhandle
* @return
*/
int32_t qKillTask(qTaskInfo_t tinfo);
/**
* kill the ongoing query asynchronously
* @param tinfo qhandle
......@@ -176,6 +180,7 @@ int32_t qSerializeTaskStatus(qTaskInfo_t tinfo, char** pOutput, int32_t* len);
int32_t qDeserializeTaskStatus(qTaskInfo_t tinfo, const char* pInput, int32_t len);
STimeWindow getAlignQueryTimeWindow(SInterval* pInterval, int32_t precision, int64_t key);
/**
* return the scan info, in the form of tuple of two items, including table uid and current timestamp
* @param tinfo
......@@ -207,9 +212,11 @@ int32_t qExtractStreamScanner(qTaskInfo_t tinfo, void** scanner);
int32_t qStreamInput(qTaskInfo_t tinfo, void* pItem);
int32_t qStreamPrepareRecover(qTaskInfo_t tinfo, int64_t startVer, int64_t endVer);
STimeWindow getAlignQueryTimeWindow(SInterval* pInterval, int32_t precision, int64_t key);
int32_t qStreamSetParamForRecover(qTaskInfo_t tinfo);
int32_t qStreamSourceRecoverStep1(qTaskInfo_t tinfo, int64_t ver);
int32_t qStreamSourceRecoverStep2(qTaskInfo_t tinfo, int64_t ver);
int32_t qStreamRecoverFinish(qTaskInfo_t tinfo);
int32_t qStreamRestoreParam(qTaskInfo_t tinfo);
#ifdef __cplusplus
}
......
include/libs/function/function.h
浏览文件 @ 051b73c1
......@@ -182,7 +182,7 @@ struct SScalarParam {
};
void cleanupResultRowEntry(struct SResultRowEntryInfo *pCell);
int32_t getNumOfResult(SqlFunctionCtx *pCtx, int32_t num, SSDataBlock *pResBlock);
//int32_t getNumOfResult(SqlFunctionCtx *pCtx, int32_t num, SSDataBlock *pResBlock);
bool isRowEntryCompleted(struct SResultRowEntryInfo *pEntry);
bool isRowEntryInitialized(struct SResultRowEntryInfo *pEntry);
......
include/libs/function/functionMgt.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/function/taosudf.h
浏览文件 @ 051b73c1
......@@ -104,7 +104,7 @@ typedef int32_t (*TUdfDestroyFunc)();
} while (0)
#define udfColDataSetNull_var(pColumn, row) ((pColumn->colData.varLenCol.varOffsets)[row] = -1)
typedef uint16_t VarDataLenT; // maxVarDataLen: 32767
typedef uint16_t VarDataLenT; // maxVarDataLen: 65535
#define VARSTR_HEADER_SIZE sizeof(VarDataLenT)
#define varDataLen(v) ((VarDataLenT *)(v))[0]
#define varDataVal(v) ((char *)(v) + VARSTR_HEADER_SIZE)
......
include/libs/nodes/cmdnodes.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/nodes/plannodes.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/nodes/querynodes.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/parser/parser.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/planner/planner.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/qcom/query.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/qworker/qworker.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/stream/streamState.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/stream/tstream.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/sync/sync.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/transport/trpc.h
浏览文件 @ 051b73c1
此差异已折叠。
include/libs/wal/wal.h
浏览文件 @ 051b73c1
此差异已折叠。
include/os/osFile.h
浏览文件 @ 051b73c1
此差异已折叠。
include/os/osMemory.h
浏览文件 @ 051b73c1
此差异已折叠。
include/util/taoserror.h
浏览文件 @ 051b73c1
此差异已折叠。
include/util/tarray.h
浏览文件 @ 051b73c1
此差异已折叠。
include/util/tdef.h
浏览文件 @ 051b73c1
此差异已折叠。
include/util/tqueue.h
浏览文件 @ 051b73c1
此差异已折叠。
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