case 用在 UPDATE
摘要:
UPDATE [Table1] SET [StatuID] = CASE WHEN [StatuID] - 1 < 0 THEN 0 ELSE [StatuID] - 1 END WHERE [IndexId] = @IndexId;IsExcellent = CASE ISNULL(ex.M... 阅读全文
posted @ 2010-08-31 18:06 左直拳 阅读(136) 评论(0) 推荐(0)
posted @ 2010-08-31 18:06 左直拳 阅读(136) 评论(0) 推荐(0)