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The following commit(s) were added to refs/heads/main by this push:
     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

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