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HTHou merged 2 commits into from
May 15, 2026
Merged

param db is not requied in import sql from 2091 #1095

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3fb408c
param db is not requied in import sql from 2091
leto-b Apr 23, 2026
37e6e17
Merge branch 'main' into param-db-not-require-in-import-sql-2091
leto-b May 13, 2026
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2 changes: 1 addition & 1 deletion src/UserGuide/Master/Table/Tools-System/Data-Import-Tool_apache.md
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Expand Up @@ -49,7 +49,7 @@ IoTDB supports three methods for data import:
| `-u` | `--username` | Username. | No | `root` |
| `-pw` | `--password` | Password. Supported for hidden input since V2.0.9-beta | No | `root` |
| `-sql_dialect` | `--sql_dialect` | Select server model : tree or table | No | `tree` |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table` | - |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table`;<br>Starting from version V2.0.9-beta, this parameter is optional when the file format is SQL. A prompt will be issued if the target database is not explicitly specified in either the parameter or the SQL statement. | - |
| `-table` | `--table ` | Target table , required for CSV imports in table model | No | - |
| `-s` | `--source` | Local path to the file/directory to import. ​​**Supported formats**​: CSV, SQL, TsFile. Unsupported formats trigger error: `The file name must end with "csv", "sql", or "tsfile"!` | ​**Yes** | - |
| `-tn` | `--thread_num` | Maximum parallel threads | No | `8` <br> Range: 0 to Integer.Max(2147483647). |
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2 changes: 1 addition & 1 deletion src/UserGuide/Master/Table/Tools-System/Data-Import-Tool_timecho.md
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Expand Up @@ -50,7 +50,7 @@ IoTDB supports three methods for data import:
| `-u` | `--username` | Username. | No | `root` |
| `-pw` | `--password` | Password. Supported for hidden input since V2.0.9.1 | No | `TimechoDB@2021`(Before V2.0.6 it is root) |
| `-sql_dialect` | `--sql_dialect` | Select server model : tree or table | No | `tree` |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table` | - |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table`;<br>Starting from version V2.0.9.2, this parameter is optional when the file format is SQL. A prompt will be issued if the target database is not explicitly specified in either the parameter or the SQL statement. | - |
| `-table` | `--table ` | Target table , required for CSV imports in table model | No | - |
| `-s` | `--source` | Local path to the file/directory to import. ​​**Supported formats**​: CSV, SQL, TsFile. Unsupported formats trigger error: `The file name must end with "csv", "sql", or "tsfile"!` | ​**Yes** | - |
| `-tn` | `--thread_num` | Maximum parallel threads | No | `8` <br> Range: 0 to Integer.Max(2147483647). |
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2 changes: 1 addition & 1 deletion src/UserGuide/latest-Table/Tools-System/Data-Import-Tool_apache.md
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ IoTDB supports three methods for data import:
| `-u` | `--username` | Username. | No | `root` |
| `-pw` | `--password` | Password. Supported for hidden input since V2.0.9-beta | No | `root` |
| `-sql_dialect` | `--sql_dialect` | Select server model : tree or table | No | `tree` |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table` | - |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table`;<br>Starting from version V2.0.9-beta, this parameter is optional when the file format is SQL. A prompt will be issued if the target database is not explicitly specified in either the parameter or the SQL statement. | - |
| `-table` | `--table ` | Target table , required for CSV imports in table model | No | - |
| `-s` | `--source` | Local path to the file/directory to import. ​​**Supported formats**​: CSV, SQL, TsFile. Unsupported formats trigger error: `The file name must end with "csv", "sql", or "tsfile"!` | ​**Yes** | - |
| `-tn` | `--thread_num` | Maximum parallel threads | No | `8` <br> Range: 0 to Integer.Max(2147483647). |
Expand Down
3 changes: 2 additions & 1 deletion src/UserGuide/latest-Table/Tools-System/Data-Import-Tool_timecho.md
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ IoTDB supports three methods for data import:
| `-u` | `--username` | Username. | No | `root` |
| `-pw` | `--password` | Password. Supported for hidden input since V2.0.9.1 | No | `TimechoDB@2021`(Before V2.0.6 it is root) |
| `-sql_dialect` | `--sql_dialect` | Select server model : tree or table | No | `tree` |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table` | - |
| ` -db ` | `--database` | ​Target database , applies only to `-sql_dialect=table` |Yes when `-sql_dialect = table`;<br>Starting from version V2.0.9.2, this parameter is optional when the file format is SQL. A prompt will be issued if the target database is not explicitly specified in either the parameter or the SQL statement. | - |
| `-table` | `--table ` | Target table , required for CSV imports in table model | No | - |
| `-s` | `--source` | Local path to the file/directory to import. ​​**Supported formats**​: CSV, SQL, TsFile. Unsupported formats trigger error: `The file name must end with "csv", "sql", or "tsfile"!` | ​**Yes** | - |
| `-tn` | `--thread_num` | Maximum parallel threads | No | `8` <br> Range: 0 to Integer.Max(2147483647). |
Expand All @@ -60,6 +60,7 @@ IoTDB supports three methods for data import:
| `-ts` | `--trust_store` | Trust store. Supports hidden input. Supported since V2.0.9.1 | No | - |
| `-tpw` | `--trust_store_password` | Trust store password. Supports hidden input. Supported since V2.0.9.1 | No | - |


### 2.2 CSV Format

#### 2.2.1 Command
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2 changes: 1 addition & 1 deletion src/zh/UserGuide/Master/Table/Tools-System/Data-Import-Tool_apache.md
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Expand Up @@ -52,7 +52,7 @@ IoTDB 支持三种方式进行数据导入：
| -pw | --password | 密码，自 V2.0.9-beta 起支持隐藏输入 | 否 | root |
| -s | --source | 待加载的脚本文件(夹)的本地目录路径<br>如果为 csv sql tsfile 这三个支持的格式，直接导入<br>不支持的格式，报错提示`The file name must end with "csv" or "sql"or "tsfile"!` | √ |
| -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 | 数据将要导入的目标库，只在 `-sql_dialect` 为 table 类型下生效。 |-sql_dialect 为 table 时必填 | - |
| -db | --database | 数据将要导入的目标库，只在 `-sql_dialect` 为 table 类型下生效。 |-sql_dialect 为 table 时必填；<br>V2.0.9-beta 版本起，当文件格式为 SQL 时，该参数为可选参数，若参数或 SQL 中均未显式指定目标数据库时会进行提示。 | - |
| -table | --table | 数据将要导入的目标表，只在 `-sql_dialect` 为 table 类型且文件类型为 csv 条件下生效且必填。 | 否 | - |
| -tn | --thread\_num | 最大并行线程数 | 否 | 8<br>范围：0～Integer.Max=2147483647 |
| -tz | --timezone | 时区设置，例如`+08:00`或`-01:00` | 否 | 本机系统时间 |
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3 changes: 2 additions & 1 deletion src/zh/UserGuide/Master/Table/Tools-System/Data-Import-Tool_timecho.md
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,7 @@ IoTDB 支持三种方式进行数据导入：
| -pw | --password | 密码，自 V2.0.9.1 起支持隐藏输入 | 否 | TimechoDB@2021 (V2.0.6 版本之前为 root) |
| -s | --source | 待加载的脚本文件(夹)的本地目录路径<br>如果为 csv sql tsfile 这三个支持的格式，直接导入<br>不支持的格式，报错提示`The file name must end with "csv" or "sql"or "tsfile"!` | √ |
| -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 | 数据将要导入的目标库，只在 `-sql_dialect` 为 table 类型下生效。 |-sql_dialect 为 table 时必填 | - |
| -db | --database | 数据将要导入的目标库，只在 `-sql_dialect` 为 table 类型下生效。 |-sql_dialect 为 table 时必填；<br>V2.0.9.2 版本起，当文件格式为 SQL 时，该参数为可选参数，若参数或 SQL 中均未显式指定目标数据库时会进行提示。 | - |
| -table | --table | 数据将要导入的目标表，只在 `-sql_dialect` 为 table 类型且文件类型为 csv 条件下生效且必填。 | 否 | - |
| -tn | --thread\_num | 最大并行线程数 | 否 | 8<br>范围：0～Integer.Max=2147483647 |
| -tz | --timezone | 时区设置，例如`+08:00`或`-01:00` | 否 | 本机系统时间 |
Expand All @@ -63,6 +63,7 @@ IoTDB 支持三种方式进行数据导入：
| -tpw | --trust_store_password | 信任库密码。支持隐藏输入，自 V2.0.9.1 起支持 | 否 | - |



### 2.2 CSV 格式

#### 2.2.1 运行命令
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2 changes: 1 addition & 1 deletion src/zh/UserGuide/latest-Table/Tools-System/Data-Import-Tool_apache.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ IoTDB 支持三种方式进行数据导入：
| -pw | --password | 密码，自 V2.0.9-beta 起支持隐藏输入 | 否 | root |
| -s | --source | 待加载的脚本文件(夹)的本地目录路径<br>如果为 csv sql tsfile 这三个支持的格式，直接导入<br>不支持的格式，报错提示`The file name must end with "csv" or "sql"or "tsfile"!` | √ |
| -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 | 数据将要导入的目标库，只在 `-sql_dialect` 为 table 类型下生效。 |-sql_dialect 为 table 时必填 | - |
| -db | --database | 数据将要导入的目标库，只在 `-sql_dialect` 为 table 类型下生效。 |-sql_dialect 为 table 时必填；<br>V2.0.9-beta 版本起，当文件格式为 SQL 时，该参数为可选参数，若参数或 SQL 中均未显式指定目标数据库时会进行提示。 | - |
| -table | --table | 数据将要导入的目标表，只在 `-sql_dialect` 为 table 类型且文件类型为 csv 条件下生效且必填。 | 否 | - |
| -tn | --thread\_num | 最大并行线程数 | 否 | 8<br>范围：0～Integer.Max=2147483647 |
| -tz | --timezone | 时区设置，例如`+08:00`或`-01:00` | 否 | 本机系统时间 |
Expand Down
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