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new 77def087 optimize q and timeout in data export from 208 (#970)
77def087 is described below
commit 77def0875c5d699f1277fad73c758fab731d6864
Author: leto-b <[email protected]>
AuthorDate: Wed Feb 4 11:59:53 2026 +0800
optimize q and timeout in data export from 208 (#970)
---
.../Table/Tools-System/Data-Export-Tool_apache.md | 4 +--
.../Table/Tools-System/Data-Export-Tool_timecho.md | 4 +--
.../Tree/Tools-System/Data-Export-Tool_apache.md | 4 +--
.../Tree/Tools-System/Data-Export-Tool_timecho.md | 24 +++++++--------
.../Tools-System/Data-Export-Tool_apache.md | 4 +--
.../Tools-System/Data-Export-Tool_timecho.md | 4 +--
.../latest/Tools-System/Data-Export-Tool_apache.md | 24 +++++++--------
.../Tools-System/Data-Export-Tool_timecho.md | 24 +++++++--------
.../Table/Tools-System/Data-Export-Tool_apache.md | 4 +--
.../Table/Tools-System/Data-Export-Tool_timecho.md | 4 +--
.../Tree/Tools-System/Data-Export-Tool_apache.md | 24 +++++++--------
.../Tree/Tools-System/Data-Export-Tool_timecho.md | 4 +--
.../Tools-System/Data-Export-Tool_apache.md | 34 +++++++++++-----------
.../Tools-System/Data-Export-Tool_timecho.md | 34 +++++++++++-----------
.../latest/Tools-System/Data-Export-Tool_apache.md | 24 +++++++--------
.../Tools-System/Data-Export-Tool_timecho.md | 4 +--
16 files changed, 112 insertions(+), 112 deletions(-)
diff --git a/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
b/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
index d66c1a28..87d2ee2e 100644
--- a/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
+++ b/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
@@ -42,8 +42,8 @@ The data export tool `export-data.sh/bat` is located in the
`tools` directory an
|`-end_time` |`--end_time` | The end time of the data to be exported only
takes effect when `-sql_dialect` is set to the table type. If `-q` is
specified, this parameter will not take effect.| No
| - |
| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
| `-help` | `--help` | Display help information.
| No | - |
### 2.2 CSV Format
diff --git
a/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
b/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
index f2329344..bcc3e8e2 100644
--- a/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
@@ -42,8 +42,8 @@ The data export tool `export-data.sh/bat` is located in the
`tools` directory an
|`-end_time` |`--end_time` | The end time of the data to be exported only
takes effect when `-sql_dialect` is set to the table type. If `-q` is
specified, this parameter will not take effect.| No
| - |
| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
| `-help` | `--help` | Display help information.
| No | - |
### 2.2 CSV Format
diff --git a/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
b/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
index af564f3e..a10e7925 100644
--- a/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
+++ b/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
@@ -37,8 +37,8 @@ The data export tool, export-data.sh (Unix/OS X) or
export-data.bat (Windows), l
| `-pw` | `--password` | Password for authentication.
| No | `root` |
| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
| `-help` | `--help` | Display help information.
| No | - |
### 2.2 CSV Format
diff --git a/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
b/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
index 21366ef6..dd019136 100644
--- a/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
@@ -28,18 +28,18 @@ The data export tool, export-data.sh (Unix/OS X) or
export-data.bat (Windows), l
## 2. Detailed Functionality
### 2.1 Common Parameters
-| Short | Full Parameter | Description
| Required | Default |
-| ---------------- | -------------------------- |
-----------------------------------------------------------------------------------------------------------------------------
| ----------------- |------------------------------------------------|
-| `-ft` | `--file_type` | Export file type: `csv`, `sql`,
`tsfile`.
| **Yes** | - |
-| `-h` | `--host` | Hostname of the IoTDB server.
| No | `127.0.0.1` |
-| `-p` | `--port` | Port number of the IoTDB server.
| No | `6667` |
-| `-u` | `--username` | Username for authentication.
| No | `root` |
-| `-pw` | `--password` | Password for authentication.
| No | `TimechoDB@2021`(Before V2.0.6 it is `root` ) |
-| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
-| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
-| `-help` | `--help` | Display help information.
| No | - |
+| Short | Full Parameter | Description
| Required | Default
|
+| ---------------- | --------------------------
|-----------------------------------------------------------------------------------------------------------------------------------------------------|
-----------------
|-----------------------------------------------------------------------------------------------------|
+| `-ft` | `--file_type` | Export file type: `csv`, `sql`,
`tsfile`.
| **Yes** | -
|
+| `-h` | `--host` | Hostname of the IoTDB server.
| No | `127.0.0.1`
|
+| `-p` | `--port` | Port number of the IoTDB server.
| No | `6667`
|
+| `-u` | `--username` | Username for authentication.
| No | `root`
|
+| `-pw` | `--password` | Password for authentication.
| No | `TimechoDB@2021`(Before V2.0.6
it is `root` ) |
+| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | -
|
+| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`.
| No | `dump_0.tsfile`
|
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
+| `-help` | `--help` | Display help information.
| No | -
|
### 2.2 CSV Format
#### 2.2.1 Command
diff --git a/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
b/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
index d66c1a28..87d2ee2e 100644
--- a/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
+++ b/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
@@ -42,8 +42,8 @@ The data export tool `export-data.sh/bat` is located in the
`tools` directory an
|`-end_time` |`--end_time` | The end time of the data to be exported only
takes effect when `-sql_dialect` is set to the table type. If `-q` is
specified, this parameter will not take effect.| No
| - |
| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
| `-help` | `--help` | Display help information.
| No | - |
### 2.2 CSV Format
diff --git
a/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
b/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
index f2329344..bcc3e8e2 100644
--- a/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
@@ -42,8 +42,8 @@ The data export tool `export-data.sh/bat` is located in the
`tools` directory an
|`-end_time` |`--end_time` | The end time of the data to be exported only
takes effect when `-sql_dialect` is set to the table type. If `-q` is
specified, this parameter will not take effect.| No
| - |
| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
| `-help` | `--help` | Display help information.
| No | - |
### 2.2 CSV Format
diff --git a/src/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
b/src/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
index af564f3e..8e1f0cdf 100644
--- a/src/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
+++ b/src/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
@@ -28,18 +28,18 @@ The data export tool, export-data.sh (Unix/OS X) or
export-data.bat (Windows), l
## 2. Detailed Functionality
### 2.1 Common Parameters
-| Short | Full Parameter | Description
| Required | Default |
-| ---------------- | -------------------------- |
-----------------------------------------------------------------------------------------------------------------------------
| ----------------- |-----------------------------------------------|
-| `-ft` | `--file_type` | Export file type: `csv`, `sql`,
`tsfile`.
| **Yes** | - |
-| `-h` | `--host` | Hostname of the IoTDB server.
| No | `127.0.0.1` |
-| `-p` | `--port` | Port number of the IoTDB server.
| No | `6667` |
-| `-u` | `--username` | Username for authentication.
| No | `root` |
-| `-pw` | `--password` | Password for authentication.
| No | `root` |
-| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
-| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
-| `-help` | `--help` | Display help information.
| No | - |
+| Short | Full Parameter | Description
| Required | Default
|
+| ---------------- | -------------------------- |
-----------------------------------------------------------------------------------------------------------------------------
|------------|---------------------------------------------------------------------------------------------|
+| `-ft` | `--file_type` | Export file type: `csv`, `sql`,
`tsfile`.
| **Yes** | -
|
+| `-h` | `--host` | Hostname of the IoTDB server.
| No | `127.0.0.1`
|
+| `-p` | `--port` | Port number of the IoTDB server.
| No | `6667`
|
+| `-u` | `--username` | Username for authentication.
| No | `root`
|
+| `-pw` | `--password` | Password for authentication.
| No | `root`
|
+| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | -
|
+| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile`
|
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
+| `-help` | `--help` | Display help information.
| No | -
|
### 2.2 CSV Format
#### 2.2.1 Command
diff --git a/src/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
b/src/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
index 21366ef6..dd019136 100644
--- a/src/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
@@ -28,18 +28,18 @@ The data export tool, export-data.sh (Unix/OS X) or
export-data.bat (Windows), l
## 2. Detailed Functionality
### 2.1 Common Parameters
-| Short | Full Parameter | Description
| Required | Default |
-| ---------------- | -------------------------- |
-----------------------------------------------------------------------------------------------------------------------------
| ----------------- |------------------------------------------------|
-| `-ft` | `--file_type` | Export file type: `csv`, `sql`,
`tsfile`.
| **Yes** | - |
-| `-h` | `--host` | Hostname of the IoTDB server.
| No | `127.0.0.1` |
-| `-p` | `--port` | Port number of the IoTDB server.
| No | `6667` |
-| `-u` | `--username` | Username for authentication.
| No | `root` |
-| `-pw` | `--password` | Password for authentication.
| No | `TimechoDB@2021`(Before V2.0.6 it is `root` ) |
-| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | - |
-| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`. | No
| `dump_0.tsfile` |
-| `-q` | `--query` | SQL query command to execute.
| No | - |
-| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (Range: -1~Long max=9223372036854775807) |
-| `-help` | `--help` | Display help information.
| No | - |
+| Short | Full Parameter | Description
| Required | Default
|
+| ---------------- | --------------------------
|-----------------------------------------------------------------------------------------------------------------------------------------------------|
-----------------
|-----------------------------------------------------------------------------------------------------|
+| `-ft` | `--file_type` | Export file type: `csv`, `sql`,
`tsfile`.
| **Yes** | -
|
+| `-h` | `--host` | Hostname of the IoTDB server.
| No | `127.0.0.1`
|
+| `-p` | `--port` | Port number of the IoTDB server.
| No | `6667`
|
+| `-u` | `--username` | Username for authentication.
| No | `root`
|
+| `-pw` | `--password` | Password for authentication.
| No | `TimechoDB@2021`(Before V2.0.6
it is `root` ) |
+| `-t` | `--target` | Target directory for the output files.
If the path does not exist, it will be created.
| **Yes** | -
|
+| `-pfn` | `--prefix_file_name` | Prefix for the exported file names. For
example, `abc` will generate files like `abc_0.tsfile`, `abc_1.tsfile`.
| No | `dump_0.tsfile`
|
+| `-q` | `--query` | SQL query command to execute. Starting
from v2.0.8, semicolons in SQL statements are automatically removed, and query
execution proceeds normally. | No | -
|
+| `-timeout` | `--query_timeout` | Query timeout in milliseconds (ms).
| No | `-1` (before
v2.0.8)<br>`Long.MAX_VALUE` (v2.0.8 and later)<br>(Range: `-1~Long.MAX_VALUE`) |
+| `-help` | `--help` | Display help information.
| No | -
|
### 2.2 CSV Format
#### 2.2.1 Command
diff --git
a/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
b/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
index 8aa7709d..d292c2c1 100644
--- a/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
+++ b/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_apache.md
@@ -45,8 +45,8 @@
|-end_time |--end_time | 将要导出的数据的终止时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。| 否
| - |
| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE`|
| -help | --help | 显示帮助信息
| 否 | |
### 2.2 CSV 格式
diff --git
a/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
b/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
index 47bab5a8..6cd128ef 100644
--- a/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/zh/UserGuide/Master/Table/Tools-System/Data-Export-Tool_timecho.md
@@ -45,8 +45,8 @@
|-end_time |--end_time | 将要导出的数据的终止时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。| 否
| - |
| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE` |
| -help | --help | 显示帮助信息
| 否 | |
### 2.2 CSV 格式
diff --git
a/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
b/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
index d8827ad3..496c7ed2 100644
--- a/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
+++ b/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_apache.md
@@ -31,18 +31,18 @@
### 2.1 公共参数
-| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值 |
-| ---------- | ---------------------- |
---------------------------------------------------------------------- |
-------------- |------------------------------------------|
-| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ | |
-| -h | -- host | 主机名
| 否 | 127.0.0.1
|
-| -p | --port | 端口号
| 否 | 6667
|
-| -u | --username | 用户名
| 否 | root
|
-| -pw | --password | 密码
| 否 | root
|
-| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
-| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
-| -help | --help | 显示帮助信息
| 否 | |
+| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值
|
+| ---------- | ----------------------
|----------------------------------------------------| --------------
|-----------------------------------------------------------------------------|
+| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ |
|
+| -h | -- host | 主机名
| 否 | 127.0.0.1
|
+| -p | --port | 端口号
| 否 | 6667
|
+| -u | --username | 用户名
| 否 | root
|
+| -pw | --password | 密码
| 否 | root
|
+| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ |
|
+| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE` |
+| -help | --help | 显示帮助信息
| 否 |
|
### 2.2 Csv 格式
diff --git
a/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
b/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
index e060fe81..642d29af 100644
--- a/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/Tools-System/Data-Export-Tool_timecho.md
@@ -40,8 +40,8 @@
| -pw | --password | 密码
| 否 | TimechoDB@2021 (V2.0.6.x 版本之前为 root)
|
| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE` |
| -help | --help | 显示帮助信息
| 否 | |
### 2.2 Csv 格式
diff --git
a/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
b/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
index 8aa7709d..c6c81161 100644
--- a/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
+++ b/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_apache.md
@@ -31,23 +31,23 @@
### 2.1 公共参数
-| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值 |
-| ------------ | ---------------------- |
---------------------------------------------------------------------- |
-------------- |------------------------------------------|
-| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ | |
-| -h | -- host | 主机名
| 否 | 127.0.0.1
|
-| -p | --port | 端口号
| 否 | 6667
|
-| -u | --username | 用户名
| 否 | root
|
-| -pw | --password | 密码
| 否 | root
|
-| -sql_dialect | --sql_dialect | 选择 server 是树模型还是表模型,当前支持 tree 和 table 类型
| 否 | tree |
-| -db | --database | 将要导出的目标数据库,只在`-sql_dialect`为 table 类型下生效。|
`-sql_dialect`为 table 时必填| - |
-| -table|--table | 将要导出的目标表,只在`-sql_dialect`为 table
类型下生效。如果指定了`-q`参数则此参数不生效,如果导出类型为 tsfile/sql 则此参数必填。| 否 | -
|
-| -start_time | --start_time |将要导出的数据起始时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。支持的时间类型同`-tf`参数。|否 | -
|
-|-end_time |--end_time | 将要导出的数据的终止时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。| 否
| - |
-| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
-| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
-| -help | --help | 显示帮助信息
| 否 | |
+| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值
|
+| ------------ | ---------------------- |
---------------------------------------------------------------------- |
--------------
|---------------------------------------------------------------------------|
+| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ |
|
+| -h | -- host | 主机名
| 否 | 127.0.0.1
|
+| -p | --port | 端口号
| 否 | 6667
|
+| -u | --username | 用户名
| 否 | root
|
+| -pw | --password | 密码
| 否 | root
|
+| -sql_dialect | --sql_dialect | 选择 server 是树模型还是表模型,当前支持 tree 和 table 类型
| 否 | tree
|
+| -db | --database | 将要导出的目标数据库,只在`-sql_dialect`为 table 类型下生效。|
`-sql_dialect`为 table 时必填| -
|
+| -table|--table | 将要导出的目标表,只在`-sql_dialect`为 table
类型下生效。如果指定了`-q`参数则此参数不生效,如果导出类型为 tsfile/sql 则此参数必填。| 否 | -
|
+| -start_time | --start_time |将要导出的数据起始时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。支持的时间类型同`-tf`参数。|否 | -
|
+|-end_time |--end_time | 将要导出的数据的终止时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。| 否
| - |
+| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ |
|
+| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE` |
+| -help | --help | 显示帮助信息
| 否 |
|
### 2.2 CSV 格式
diff --git
a/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
b/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
index 47bab5a8..72da2a6f 100644
--- a/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/zh/UserGuide/latest-Table/Tools-System/Data-Export-Tool_timecho.md
@@ -31,23 +31,23 @@
### 2.1 公共参数
-| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值 |
-| ------------ | ---------------------- |
---------------------------------------------------------------------- |
-------------- |------------------------------------------|
-| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ | |
-| -h | -- host | 主机名
| 否 | 127.0.0.1
|
-| -p | --port | 端口号
| 否 | 6667
|
-| -u | --username | 用户名
| 否 | root
|
-| -pw | --password | 密码
| 否 | TimechoDB@2021 (V2.0.6 版本之前为 root)
|
-| -sql_dialect | --sql_dialect | 选择 server 是树模型还是表模型,当前支持 tree 和 table 类型
| 否 | tree |
-| -db | --database | 将要导出的目标数据库,只在`-sql_dialect`为 table 类型下生效。|
`-sql_dialect`为 table 时必填| - |
-| -table|--table | 将要导出的目标表,只在`-sql_dialect`为 table
类型下生效。如果指定了`-q`参数则此参数不生效,如果导出类型为 tsfile/sql 则此参数必填。| 否 | -
|
-| -start_time | --start_time |将要导出的数据起始时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。支持的时间类型同`-tf`参数。|否 | -
|
-|-end_time |--end_time | 将要导出的数据的终止时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。| 否
| - |
-| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
-| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
-| -help | --help | 显示帮助信息
| 否 | |
+| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值
|
+| ------------ | ---------------------- |
---------------------------------------------------------------------- |
--------------
|-----------------------------------------------------------------------------|
+| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ |
|
+| -h | -- host | 主机名
| 否 | 127.0.0.1
|
+| -p | --port | 端口号
| 否 | 6667
|
+| -u | --username | 用户名
| 否 | root
|
+| -pw | --password | 密码
| 否 | TimechoDB@2021 (V2.0.6 版本之前为 root)
|
+| -sql_dialect | --sql_dialect | 选择 server 是树模型还是表模型,当前支持 tree 和 table 类型
| 否 | tree
|
+| -db | --database | 将要导出的目标数据库,只在`-sql_dialect`为 table 类型下生效。|
`-sql_dialect`为 table 时必填| -
|
+| -table|--table | 将要导出的目标表,只在`-sql_dialect`为 table
类型下生效。如果指定了`-q`参数则此参数不生效,如果导出类型为 tsfile/sql 则此参数必填。| 否 | -
|
+| -start_time | --start_time |将要导出的数据起始时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。支持的时间类型同`-tf`参数。|否 | -
|
+|-end_time |--end_time | 将要导出的数据的终止时间,只有`-sql_dialect`为 table
类型时生效。如果填写了`-q`,则此参数不生效。| 否
| - |
+| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ |
|
+| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE` |
+| -help | --help | 显示帮助信息
| 否 |
|
### 2.2 CSV 格式
diff --git a/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
b/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
index d8827ad3..496c7ed2 100644
--- a/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
+++ b/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_apache.md
@@ -31,18 +31,18 @@
### 2.1 公共参数
-| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值 |
-| ---------- | ---------------------- |
---------------------------------------------------------------------- |
-------------- |------------------------------------------|
-| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ | |
-| -h | -- host | 主机名
| 否 | 127.0.0.1
|
-| -p | --port | 端口号
| 否 | 6667
|
-| -u | --username | 用户名
| 否 | root
|
-| -pw | --password | 密码
| 否 | root
|
-| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
-| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
-| -help | --help | 显示帮助信息
| 否 | |
+| 参数缩写 | 参数全称 | 参数含义
| 是否为必填项 | 默认值
|
+| ---------- | ----------------------
|----------------------------------------------------| --------------
|-----------------------------------------------------------------------------|
+| -ft | --file\_type | 导出文件的类型,可以选择:csv、sql、tsfile
| √ |
|
+| -h | -- host | 主机名
| 否 | 127.0.0.1
|
+| -p | --port | 端口号
| 否 | 6667
|
+| -u | --username | 用户名
| 否 | root
|
+| -pw | --password | 密码
| 否 | root
|
+| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ |
|
+| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE` |
+| -help | --help | 显示帮助信息
| 否 |
|
### 2.2 Csv 格式
diff --git a/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
b/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
index e060fe81..642d29af 100644
--- a/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
+++ b/src/zh/UserGuide/latest/Tools-System/Data-Export-Tool_timecho.md
@@ -40,8 +40,8 @@
| -pw | --password | 密码
| 否 | TimechoDB@2021 (V2.0.6.x 版本之前为 root)
|
| -t | --target | 指定输出文件的目标文件夹,如果路径不存在新建文件夹
| √ | |
| -pfn | --prefix\_file\_name |
指定导出文件的名称。例如:abc,生成的文件是abc\_0.tsfile、abc\_1.tsfile | 否 |
dump\_0.tsfile |
-| -q | --query | 要执行的查询命令
| 否 | 无 |
-| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | -1<br>范围:-1~Long max=9223372036854775807 |
+| -q | --query | 要执行的查询语句。自 V2.0.8 起,SQL
语句中的分号将被自动移除,查询执行保持正常。 | 否 | 无
|
+| -timeout | --query\_timeout | 会话查询的超时时间(ms)
| 否 | `-1`(V2.0.8 之前)<br>`Long.MAX_VALUE`(V2.0.8
及之后)<br>范围:`-1~Long.MAX_VALUE` |
| -help | --help | 显示帮助信息
| 否 | |
### 2.2 Csv 格式