我们可以在以下查询的帮助下找到与特定表关联的所有触发器-
mysql> Select * from INFORMATION_SCHEMA.TRIGGERS WHERE TRIGGER_SCHEMA = 'query'AND EVENT_OBJECT_TABLE = 'Student_info'\G *************************** 1. row *************************** TRIGGER_CATALOG: def TRIGGER_SCHEMA: query TRIGGER_NAME: studentinfo_after_delete EVENT_MANIPULATION: DELETE EVENT_OBJECT_CATALOG: def EVENT_OBJECT_SCHEMA: query EVENT_OBJECT_TABLE: student_info ACTION_ORDER: 1 ACTION_CONDITION: NULL ACTION_STATEMENT: BEGIN DECLARE vuser varchar(30); SELECT USER() into vuser; INSERT INTO student_info_deleted(id,deleted_date,deleted_by) VALUES(OLD.id,SYSDATE(),vuser); END ACTION_ORIENTATION: ROW ACTION_TIMING: AFTER ACTION_REFERENCE_OLD_TABLE: NULL ACTION_REFERENCE_NEW_TABLE: NULL ACTION_REFERENCE_OLD_ROW: OLD ACTION_REFERENCE_NEW_ROW: NEW CREATED: 2017-11-21 14:19:34.91 SQL_MODE: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION DEFINER: root@localhost CHARACTER_SET_CLIENT: cp850 COLLATION_CONNECTION: cp850_general_ci DATABASE_COLLATION: latin1_swedish_ci 1 row in set (0.00 sec)
上面的结果集显示了名为“查询”的数据库中“ student_info”表上的触发器列表。