CREATE PROCEDURE sp_add(a int, b int,out c int) begin set c=a+ b; end; 调用过程: call sp_add (1,2,@a); select @a;
原文地址:https://www.cnblogs.com/hlhx/p/9745966.html
时间: 2024-12-23 01:16:09
CREATE PROCEDURE sp_add(a int, b int,out c int) begin set c=a+ b; end; 调用过程: call sp_add (1,2,@a); select @a;
原文地址:https://www.cnblogs.com/hlhx/p/9745966.html