showprocesslist 命令的输出结果显示了有哪些线程在运行,可以帮助识别出有问题的查询语句。Id User Host db Command Time State Info 207 root 192.168.0.20:51718 mytest Sleep 5 NULL 第一列,id,不用说了吧,...
showprocesslist select*from pg_stat_activity 活跃进程/线程列表 show create table tablename no equivalent psql 中没有等价的命令,可以使用 pg_dump-schema-only-t tablename 查看建表语句 show index from ...
SHOW[FULL]PROCESSLIST/显示系统上运行的所有线程。SHOW[GLOBAL|SESSION]STATUS/显示所有系统变量值 SHOW TABLE[FROM<db>STATUS/显示给定数据库的表的详情 SHOW[GLOBAL|SESSION]VARIABLES/显示系统变量 为了...
showprocesslist;Id|User|Host|db|Command|Time|State 1|system user|NULL|Connect|2684619|Waiting for master to sendevent 2|system user|NULL|Connect|31|Waiting for release of readlock. 4 rows in set(0.00...
showprocesslist;Id|User|Host|db|Command|Time|State 1|system user|NULL|Connect|2684619|Waiting for master to sendevent 2|system user|NULL|Connect|31|Waiting for release of readlock. 4 rows in set(0.00...