使用mysql存储过程创建并插入临时表

Question

我有一个存储过程如下。

在这里，我创建了一个名为tempDesTable的临时表，并从数据库中放入数据。现在我必须从另一个选择查询中输入其他数据。但它表明Error Code : 1327 Undeclared variable: tempDesTable

BEGIN 

    CREATE TEMPORARY TABLE tempDesTable AS (SELECT ID, FirstName, LastName FROM t_users WHERE `DesignationID` = p_DesignationID AND BranchID = 0);  

    SELECT ID, FirstName, LastName INTO `tempDesTable` FROM t_users WHERE `DesignationID` = p_DesignationID AND BranchID = p_BranchID; 

END$$ 

Answer 1

您需要使用INSERT ... SELECT而不是SELECT ... INTO

Insert into tempDesTable SELECT ID, FirstName, LastName FROM t_users WHERE `DesignationID` = p_DesignationID AND BranchID = p_BranchID;