SHOW IMPORT
SHOW IMPORT 语句用于显示 TiDB 中已经创建的 IMPORT 任务。该语句只能显示由当前用户创建的任务。
所需权限
- 对于
SHOW IMPORT JOBS语句，如果用户有SUPER权限，则可以看到所有 job，否则只能看到当前用户创建的 job。 - 对于
SHOW IMPORT JOB <job-id>，只有 job 创建者或者拥有SUPER权限的用户才可以查看。
语法图
- ShowImportJobsStmt
- ShowImportJobStmt
ShowImportJobsStmt ::=
'SHOW' 'IMPORT' 'JOBS'
ShowImportJobStmt ::=
'SHOW' 'IMPORT' 'JOB' JobID
SHOW IMPORT 语句输出结果的字段含义如下:
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
该语句是 TiDB 对 MySQL 语法的扩展。