mysql 查询数据库中的存储过程与函数的语句

方法一： 
select `name` from mysql.proc where db = 'your_db_name' and `type` = 'PROCEDURE' //存储过程 
select `name` from mysql.proc where db = 'your_db_name' and `type` = 'FUNCTION' //函数 
方法二： 
show procedure status; //存储过程 

SHOW PROCEDURE STATUS WHERE db='servant_591up' 

show function status; //函数 


查看存储过程或函数的创建代码 
show create procedure proc_name; 
show create function func_name; 
查看视图 
SELECT * from information_schema.VIEWS //视图 
SELECT * from information_schema.TABLES //表 
查看触发器 
方法一： 
语法：SHOW TRIGGERS [FROM db_name] [LIKE expr] 
实例：SHOW TRIGGERS\G //触发器 
方法二： 
对INFORMATION_SCHEMA数据库中的TRIGGERS表查询 
mysql>SELECT * FROM triggers T WHERE trigger_name=”mytrigger” \G