SHOW ALTER
Description
This statement is used to show the execution of various modification tasks currently under way. Grammar: SHOW ALTER [CLUSTER | TABLE [COLUMN | ROLLUP] [FROM db_name]];
Explain: TABLE COLUMN:展示修改列的 ALTER 任务 TABLE ROLLUP: Shows the task of creating or deleting ROLLUP index If db_name is not specified, use the current default DB CLUSTER: Show the cluster operation related tasks (only administrators use! To be realized…
example
Show the task execution of all modified columns of default DB SHOW ALTER TABLE COLUMN;
Show the execution of tasks to create or delete ROLLUP index for specified DB SHOW ALTER TABLE ROLLUP FROM example_db;
Show cluster operations related tasks (only administrators use! To be realized… SHOW ALTER CLUSTER;
keyword
SHOW,ALTER