摘要：
IFOBJECT_ID('[ta]')ISNOTNULLDROPTABLE[ta] Go CREATETABLEta([id]INT,[name]NVARCHAR(4),[parentid]NVARCHAR(2)) Go INSERTINTOta SELECT1,'河北省','0'UNIONALLSELECT2,'邢台市','1'UNIONALLSELECT3,'石家庄市','1'UNIONALLSELECT4,'张家口市','1'UNIONALLSE 阅读全文
posted @ 2013-11-20 13:55 一佳一 阅读(521) 评论(0) 推荐(0) 编辑