PL 参考(MySQL 模式) PL 数据库管理语句 SHOW TRIGGERS 更新时间:2025-01-04 23:00:00 SHOW TRIGGERS语句显示为数据库中的表定义的触发器。 SHOW TRIGGERS语句语法如下: SHOWTRIGGERS[{FROM|IN} database_name][LIKE'pattern'|WHEREexpr] FROM子句用于指定数据库,如果未指定则为默认数据库。SHOW TRIGGERS语句...
mysql> SHOW TRIGGERS LIKE 'acc%'\G *** 1. row *** Trigger ins_sum Event: INSERT Table: account Statement: SET @sum = @sum + NEW.amount Timing: BEFORE Created: 2018-08-08 10:10:12.61 sql_mode: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES, NO_ZERO_IN_DATE,NO_ZERO_DATE, ERROR_FOR...
PT_show_triggers::PT_show_triggers(constPOS&pos, boolfull, char *opt_db, constLEX_STRING&wild, Item*where ) inline Member Function Documentation Sql_cmd* PT_show_triggers::make_cmd(THD*thd) overridevirtual ImplementsParse_tree_root. ...
SHOW TABLESWHEREwhere_expr; SHOW TRIGGERS 显示默认数据库里的触发器的信息 SHOW TRIGGERS; SHOW TRIGGERSFROMdb_name; SHOW TRIGGERSLIKE'pattern'; SHOW TRIGGERSWHEREwhere_expr; SHOW VARIABLES 显示系统变量和值 SHOW VARIABLES; SHOW GLOBAL VARIABLES; SHOW SESSION VARIABLES; SHOW VARIABLESLIKE'pattern'; ...
SHOW CREATE TRIGGER 此语句显示CREATE TRIGGER创建命名触发器的语句。此语句需要TRIGGER 与触发器关联的表的特权。 1 SHOW CREATE TRIGGER trigger_name SHOW CREATE USER 此语句显示CREATE USER创建命名用户的语句。如果用户不存在,则会发生错误。除了显示当前用户的信息外,该语句还需要数据库的 SELECT权限 mysql。
SHOW TRIGGERS SHOW TRIGGERS列出了目前被MySQL服务器定义的触发程序。 SHOW TRIGGERS; SHOW VARIABLES SHOW VARIABLES; SHOW GLOBAL VARIABLES; SHOW SESSION VARIABLES; SHOW VARIABLES LIKE 'have%'; SHOW WARNINGS 显示由上一个生成消息的语句导致的错误、警告和注意消息。如果上一个使用表的语句未生成消息,则什么...
显示MySQL的状态变量 36、 SHOW TABLE STATUS [{FROM | IN} db_name] [LIKE 'pattern' | WHERE expr] 显示指定表的状态信息 37、 SHOW [FULL] TABLES [{FROM | IN} db_name] [LIKE 'pattern' | WHERE expr] 显示指定库中的所有表信息 38、 SHOW TRIGGERS [{FROM | IN} db_name] [LIKE 'patter...
was created. Database Collation is the collation of the database with which the trigger is associated. These columnswere added in MariaDB/MySQL 5.1.21. Old triggers created before MySQL 5.7 and MariaDB10.2.3 have NULL in the Created column. See alsoTrigger Overview CREATE ...
(需要先创建触发器) SHOW TRIGGERS [FROM db_name] [like_or_where] # 显示MySQL变量信息 SHOW [GLOBAL | SESSION] VARIABLES [like_or_where] # 显示最后一个执行语句所产生的警告信息 SHOW WARNINGS [LIMIT [offset,] row_count] # 显示二进制文件以及文件大小(需要开启二进制日志记录功能) SHOW {BINARY...
show triggers //注意,没有status 语法: CREATE PROCEDURE sp_name ([IN |OUT |INOUT] param type,...) begin routine_body end CREATE FUNCTION sp_name (para,...) RETURNS type begin routing_body end 1. 2. 3. 4. 5. 6. 7. 8.