mysql> use xxx;
Database changed
mysql> delimiter $$
CREATE FUNCTION first_func(param1 varchar(5),parmam2 varchar(5),param3 varchar(10))
RETURNS TINYINT
BEGIN
RETURN 1;
END
-- 函數創建成功後需恢復分號爲命令終止符號。
mysql> delimiter ;
mysql> show variables like '%func%';
| Variable_name | Value |
+-----------------------------------------+-------+
| log_bin_trust_function_creators | ON |
+-----------------------------------------+-------+
1 row in set (0.02 sec)
二、如果Value處值爲OFF,則需將其開啓。
mysql> set global log_bin_trust_function_creators=1;
mysql> select first_func('aaa','bbb','ccc');
| first_func('aaa','bbb','ccc') |
+-------------------------------+
| 1 |
+-------------------------------+
1 row in set (0.47 sec)
mysql> drop function first_func ;
1) 顯示數據庫中所有函數的基本信息
show function status;
mysql>show create function function;
grant all privileges on *.* to root@"%" identified by "Passwd";
flush privileges;
解決。