【发布时间】:2014-04-04 05:08:02
【问题描述】:
DELIMITER $$
USE `mg_ims`$$
DROP PROCEDURE IF EXISTS `sp_get_drop_down_data`$$
CREATE DEFINER=`root`@`localhost` PROCEDURE `sp_get_drop_down_data`(
IN _name VARCHAR(15))
BEGIN
CASE
WHEN _name = 'CUSTOMERS' THEN
SELECT cust_id,cust_name,address FROM tb_customers;
WHEN _name = 'SUPPLIERS' THEN
SELECT supp_name FROM tb_suppliers;
WHEN _name = 'BRANDS' THEN
SELECT b.name FROM tb_brands b;
WHEN _name = 'REGIONAL_OFFICES' THEN
SELECT r.name FROM tb_area_offices r;
WHEN _name = 'SUB_OFFICES' THEN
SELECT s.name FROM tb_locations s;
ELSE
SELECT 404 `Code`,'Case not Found' Description;
END CASE;
END$$
DELIMITER ;
除了'regional_offices'之外,上述所有情况都正常工作......虽然语法和逻辑是正确的......
【问题讨论】:
-
不工作是什么意思?你有什么错误吗?以及哪个数据库?
-
什么这个数据库是干什么用的?
-
mysql 数据库...错误是“案例不存在”。
标签: mysql database stored-procedures