mysql - 如何在存储过程中插入 information_schema

Question

伙计们，我对存储过程还很陌生。谁能指导我如何将以下简单的 sql 查询放入存储过程中

$tables = mysql_query("SELECT TABLE_NAME FROM information_schema.tables WHERE table_schema = 'Fogdb' AND table_name LIKE 'fdb_table_%' ");

我尝试了如下，但它不起作用

分隔符$$

DROP PROCEDURE IF EXISTS `alter_test_1`$$

CREATE DEFINER=`Fogdb`@`10.%` PROCEDURE `alter_test_1`()
BEGIN

SELECT TABLE_NAME FROM information_schema.tables WHERE table_schema = 'Fogdb' AND table_name LIKE 'fdb_table_%' 

END$$

DELIMITER ;

Answer 1

试试这个:

create procedure test()
begin
SELECT TABLE_NAME FROM information_schema.tables WHERE table_schema = 'Fogdb' AND table_name LIKE 'fdb_table_%'; 
end

在您的脚本中，您忘记添加“;”在查询结束时；

现在尝试

DELIMITER $$
DROP PROCEDURE IF EXISTS `alter_test_1`$$

CREATE DEFINER=`adtracker`@`10.%` PROCEDURE `alter_test_1`()
BEGIN

SELECT TABLE_NAME FROM information_schema.tables WHERE table_schema = 'Fogdb' AND table_name LIKE 'fdb_table_%' ;

END$$

DELIMITER ;