merge 查询 示例
摘要：
merge into nk2yangz_car dusing car son (d.id = s.id)when matched then update set d.code = s.code, d.organ = s.organ, d.device = s.device, d.cam_num = s.cam_num whe... 阅读全文
posted @ 2008-10-30 17:58 hai 阅读(194) 评论(0) 推荐(0)
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