some skill in sql
摘要:
sometimes ,if you need to use in ,pls consider if we can create a procedure as follows to instead the traditional mothod(select count(*) from tb where id in('10','16')). create procedure usp_functio... 阅读全文
posted @ 2008-09-08 02:21 Yongming.dai 阅读(231) 评论(0) 推荐(0)
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