mysql> show status like 'table%';
| variable_name | value |
| table_locks_immediate | 105 |
| table_locks_waited | 3 |
table_locks_immediate 指的是能夠立即獲得表級鎖的次數
table_locks_waited 指的是不能立即獲取表級鎖而需要等待的次數
檢視正在被鎖定的的表
show open tables where in_use > 0;
mysql> show status like 'table%';
| variable_name | value |
| table_locks_immediate | 105 |
| table_locks_waited | 3 |
table_locks_immediate 指的是能夠立即獲得表級鎖的次數
table_locks_waited 指的是不能立即獲取表級鎖而需要等待的次數
檢視正在被鎖定的的表
show open tables where in_use > 0;
oracle 檢視鎖表情況並處理鎖表
locked query locked object and analyse reason,kill it select alter system kill session sid serial from select distinct a.sid,a.serial status,machine,l...
oracle 檢視鎖表情況並處理鎖表
locked query locked object and analyse reason,kill it select alter system kill session sid serial from select distinct a.sid,a.serial status,machine,l...
檢視Mysql鎖情況
當前執行的所有事務 select from information schema.innodb trx 當前出現的鎖 select from information schema.innodb locks 鎖等待的對應關係 select from information schema.innodb ...