摘要: delimiter $ CREATE PROCEDURE cg(in flag INT,in initial VARCHAR(6)) BEGIN -- 定义变量 declare cgid BIGINT; declare bdid BIGINT; declare yearStr BIGINT; declare serial_number INT default 1; decla... 阅读全文
posted @ 2019-04-25 16:58 史安良 阅读(591) 评论(0) 推荐(0) 编辑