[docs](insert) Add removed insert_timeout description to 2.1\3.0\mast…

…er (#1895)

## Versions 

- [x] dev
- [x] 3.0
- [x] 2.1
- [ ] 2.0

## Languages

- [x] Chinese
- [x] English

## Docs Checklist

- [ ] Checked by AI
- [ ] Test Cases Built

docs/sql-manual/sql-statements/data-modification/DML/INSERT.md

@@ -212,8 +212,7 @@ INSERT INTO test WITH LABEL `label1` (c1, c2) SELECT * from test2;
 
 2. Timeout time
 
-
-   The timeout for INSERT operations is controlled by [session variable](../../../../advanced/variables.md) `insert_timeout`. The default is 4 hours. If it times out, the job will be canceled.
+   The timeout for an INSERT operation is governed by max(insert_timeout, query_timeout). Both are environment variables, with insert_timeout defaulting to 4 hours and query_timeout defaulting to 5 minutes. If the operation exceeds the timeout, the job will be canceled. The introduction of insert_timeout is to ensure that INSERT statements have a longer default timeout, allowing import tasks to be unaffected by the shorter default timeout typically applied to regular queries.
 
 3. Label and atomicity
 

i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-statements/data-modification/DML/INSERT.md

@@ -212,7 +212,8 @@ INSERT INTO test WITH LABEL `label1` (c1, c2) SELECT * from test2;
 
 2. 超时时间
 
-   INSERT 操作的超时时间由 [会话变量](../../../../advanced/variables.md) `insert_timeout` 控制。默认为 4 小时。超时则作业会被取消。
+   INSERT 操作的超时时间由`max(insert_timeout, query_timeout)` 控制。二者均为环境变量，insert_timeout默认为 4 小时，query_timeout默认为5分钟。超时则作业会被取消。引入`insert_timeout`的原因是让insert语句默认拥有较长的超时时间，
+   使导入任务不受普通查询默认较短的超时时间的影响。
 
 3. Label 和原子性
 

i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-statements/data-modification/DML/INSERT.md

@@ -211,8 +211,8 @@ INSERT INTO test WITH LABEL `label1` (c1, c2) SELECT * from test2;
 
 2. 超时时间
 
-    
-   INSERT 操作的超时时间由 [会话变量](../../../../advanced/variables.md) `insert_timeout` 控制。默认为 4 小时。超时则作业会被取消。
+   INSERT 操作的超时时间由`max(insert_timeout, query_timeout)` 控制。二者均为环境变量，insert_timeout默认为 4 小时，query_timeout默认为5分钟。超时则作业会被取消。引入`insert_timeout`的原因是让insert语句默认拥有较长的超时时间，
+   使导入任务不受普通查询默认较短的超时时间的影响。
 
 3. Label 和原子性
 

i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-statements/data-modification/DML/INSERT.md

@@ -212,7 +212,8 @@ INSERT INTO test WITH LABEL `label1` (c1, c2) SELECT * from test2;
 
 2. 超时时间
 
-   INSERT 操作的超时时间由 [会话变量](../../../../advanced/variables.md) `insert_timeout` 控制。默认为 4 小时。超时则作业会被取消。
+   INSERT 操作的超时时间由`max(insert_timeout, query_timeout)` 控制。二者均为环境变量，insert_timeout默认为 4 小时，query_timeout默认为5分钟。超时则作业会被取消。引入`insert_timeout`的原因是让insert语句默认拥有较长的超时时间，
+   使导入任务不受普通查询默认较短的超时时间的影响。
 
 3. Label 和原子性
 

versioned_docs/version-2.1/sql-manual/sql-statements/data-modification/DML/INSERT.md

@@ -211,8 +211,7 @@ INSERT INTO test WITH LABEL `label1` (c1, c2) SELECT * from test2;
 
 2. Timeout time
 
-
-   The timeout for INSERT operations is controlled by [session variable](../../../../advanced/variables.md) `insert_timeout`. The default is 4 hours. If it times out, the job will be canceled.
+    The timeout for an INSERT operation is governed by max(insert_timeout, query_timeout). Both are environment variables, with insert_timeout defaulting to 4 hours and query_timeout defaulting to 5 minutes. If the operation exceeds the timeout, the job will be canceled. The introduction of insert_timeout is to ensure that INSERT statements have a longer default timeout, allowing import tasks to be unaffected by the shorter default timeout typically applied to regular queries.
 
 3. Label and atomicity
 

versioned_docs/version-3.0/sql-manual/sql-statements/data-modification/DML/INSERT.md

@@ -212,9 +212,8 @@ INSERT INTO test WITH LABEL `label1` (c1, c2) SELECT * from test2;
 
 2. Timeout time
 
+   The timeout for an INSERT operation is governed by max(insert_timeout, query_timeout). Both are environment variables, with insert_timeout defaulting to 4 hours and query_timeout defaulting to 5 minutes. If the operation exceeds the timeout, the job will be canceled. The introduction of insert_timeout is to ensure that INSERT statements have a longer default timeout, allowing import tasks to be unaffected by the shorter default timeout typically applied to regular queries.
 
-   The timeout for INSERT operations is controlled by [session variable](../../../../advanced/variables.md) `insert_timeout`. The default is 4 hours. If it times out, the job will be canceled.
-
 3. Label and atomicity
 
    The INSERT operation also guarantees the atomicity of imports, see the [Import Transactions and Atomicity](../../../../data-operate/import/import-scenes/load-atomicity.md) documentation.