SHOW IMPORT
SHOW IMPORT 语句用于显示在 TiDB 中创建的导入任务。该语句只能显示由当前用户创建的任务。
所需权限
SHOW IMPORT JOBS：如果用户具有SUPER权限，则此语句显示 TiDB 中所有的导入任务。否则，只显示由当前用户创建的任务。SHOW IMPORT JOB <job-id>：只有导入任务的创建者或具有SUPER权限的用户才能使用此语句查看特定任务。
语法
- ShowImportJobsStmt
- ShowImportJobStmt
ShowImportJobsStmt ::=
'SHOW' 'IMPORT' 'JOBS'
ShowImportJobStmt ::=
'SHOW' 'IMPORT' 'JOB' JobID
SHOW IMPORT 语句的输出字段说明如下：
示例
SHOW IMPORT JOBS;
+--------+-------------------+--------------+----------+-------+----------+------------------+---------------+----------------+----------------------------+----------------------------+----------------------------+------------+
| Job_ID | Data_Source | Target_Table | Table_ID | Phase | Status | Source_File_Size | Imported_Rows | Result_Message | Create_Time | Start_Time | End_Time | Created_By |
+--------+-------------------+--------------+----------+-------+----------+------------------+---------------+----------------+----------------------------+----------------------------+----------------------------+------------+
| 1 | /path/to/file.csv | `test`.`foo` | 116 | | finished | 11GB | 950000 | | 2023-06-26 11:23:59.281257 | 2023-06-26 11:23:59.484932 | 2023-06-26 13:04:30.622952 | root@% |
| 2 | /path/to/file.csv | `test`.`bar` | 130 | | finished | 1.194TB | 49995000 | | 2023-06-26 15:42:45.079237 | 2023-06-26 15:42:45.388108 | 2023-06-26 17:29:43.023568 | root@% |
+--------+-------------------+--------------+----------+-------+----------+------------------+---------------+----------------+----------------------------+----------------------------+----------------------------+------------+
1 row in set (0.01 sec)
SHOW IMPORT JOB 60001;
+--------+--------------------+--------------+----------+-------+---------+------------------+---------------+----------------+----------------------------+------------+----------+------------+
| Job_ID | Data_Source | Target_Table | Table_ID | Phase | Status | Source_File_Size | Imported_Rows | Result_Message | Create_Time | Start_Time | End_Time | Created_By |
+--------+--------------------+--------------+----------+-------+---------+------------------+---------------+----------------+----------------------------+------------+----------+------------+
| 60001 | /path/to/small.csv | `test`.`t` | 361 | | pending | 16B | NULL | | 2023-06-08 15:59:37.047703 | NULL | NULL | root@% |
+--------+--------------------+--------------+----------+-------+---------+------------------+---------------+----------------+----------------------------+------------+----------+------------+
1 row in set (0.01 sec)
MySQL 兼容性
此语句为 TiDB 对 MySQL 语法的扩展。