https://www.cnblogs.com/MrYang-11-GetKnow/p/15818093.html
1.show
1.SHOW CREATE USER
sql
SHOW CREATE USER [name1 [, name2 ...] | CURRENT_USER]
SHOW CREATE USER [name1 [, name2 ...] | CURRENT_USER]
2.SHOW GRANTS
语法:
sql
SHOW GRANTS [FOR user1 [, user2 ...]] [WITH IMPLICIT] [FINAL]
SHOW GRANTS [FOR user1 [, user2 ...]] [WITH IMPLICIT] [FINAL]
3.SHOW PROCESSLIST
sql
SHOW PROCESSLIST [INTO OUTFILE filename] [FORMAT format]
SHOW PROCESSLIST [INTO OUTFILE filename] [FORMAT format]
4.SHOW USERS
sql
show users;
show users;
5.SHOW ACCESS
Shows all users, roles, profiles, etc. and all their grants.
sql
show access;
show access;
6.SHOW CLUSTER
Returns a list of clusters. All available clusters are listed in the system.clusters table
sql
show cluster;
show cluster;
7.SHOW SETTING
- system.settings table
语法:
sql
SHOW SETTING <name>
SHOW SETTING <name>
sql
SHOW SETTINGS LIKE 'send_timeout';
#ILIKE,支持正则
SHOW SETTINGS ILIKE '%CONNECT_timeout%'
SHOW SETTINGS LIKE 'send_timeout';
#ILIKE,支持正则
SHOW SETTINGS ILIKE '%CONNECT_timeout%'