1. 创建存储过程
mysql>
use sample2;
Database changed
mysql>
select * from t1;
+------+
| id |
+------+
| 100 |
| 200 |
+------+
2 rows in set (0.03 sec)
mysql>
DELIMITER $$
mysql>
CREATE PROCEDURE proce01()
->
READS SQL DATA
->
BEGIN
->
select * from t1;
->
END $$
Query OK, 0 rows affected (0.02 sec)
mysql>
DELIMITER ;
mysql>
call proce01();
+------+
| id |
+------+
| 100 |
| 200 |
+------+
2 rows in set (0.00 sec)
Query OK, 0 rows affected (0.01 sec)
2. 查看存储过程信息,包括定义:
mysql>
show procedure status like 'proce01' \G
*************************** 1. row ***************************
Db: sample2
Name: proce01
Type: PROCEDURE
Definer: root@localhost
Modified: 2018-05-31 15:26:07
Created: 2018-05-31 15:26:07
Security_type: DEFINER
Comment:
character_set_client: gbk
collation_connection: gbk_chinese_ci
Database Collation: utf8_general_ci
1 row in set (0.00 sec)
mysql>
show create procedure proce01 \G
*************************** 1. row ***************************
Procedure: proce01
sql_mode: STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
Create Procedure: CREATE DEFINER=`root`@`localhost` PROCEDURE `proce01`()
READS SQL DATA
BEGIN
select * from t1;
END
character_set_client: gbk
collation_connection: gbk_chinese_ci
Database Collation: utf8_general_ci
1 row in set (0.00 sec)
mysql>
select * from information_schema.routines where routine_name = 'proce01' \G
*************************** 1. row ***************************
SPECIFIC_NAME: proce01
ROUTINE_CATALOG: def
ROUTINE_SCHEMA: sample2
ROUTINE_NAME: proce01
ROUTINE_TYPE: PROCEDURE
DATA_TYPE:
CHARACTER_MAXIMUM_LENGTH: NULL
CHARACTER_OCTET_LENGTH: NULL
NUMERIC_PRECISION: NULL
NUMERIC_SCALE: NULL
DATETIME_PRECISION: NULL
CHARACTER_SET_NAME: NULL
COLLATION_NAME: NULL
DTD_IDENTIFIER: NULL
ROUTINE_BODY: SQL
ROUTINE_DEFINITION: BEGIN
select * from t1;
END
EXTERNAL_NAME: NULL
EXTERNAL_LANGUAGE: NULL
PARAMETER_STYLE: SQL
IS_DETERMINISTIC: NO
SQL_DATA_ACCESS: READS SQL DATA
SQL_PATH: NULL
SECURITY_TYPE: DEFINER
CREATED: 2018-05-31 15:26:07
LAST_ALTERED: 2018-05-31 15:26:07
SQL_MODE: STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
ROUTINE_COMMENT:
DEFINER: root@localhost
CHARACTER_SET_CLIENT: gbk
COLLATION_CONNECTION: gbk_chinese_ci
DATABASE_COLLATION: utf8_general_ci
1 row in set (0.01 sec)
3. 删除存储过程
mysql>
drop procedure proce01;
Query OK, 0 rows affected (0.02 sec)
参考资料:《深入浅出MySQL》