摘要: flow control the if statement syntax : IF condition1 THEN action1; [ELsIF condition2 THEN action2; [ELSE action3;] END IF; eg : IF condition THEN SQL 阅读全文
posted @ 2015-03-17 22:46 Orchidelle 阅读(158) 评论(0) 推荐(0) 编辑