BlogJava-xiaosilent's Blog-随笔分类-数据库http://www.blogjava.net/xiaosilent/category/28184.htmlWaste of time is the most extravagant and costly of all expenses.<BR><BR><a href="mailto:xiaosilent@gmail.com"><img src="http://www.blogjava.net/images/blogjava_net/xiaosilent/16063/o_mail.png" title="Contact me via xiaosilent@gmail.com" alt="xiaosilent@gmail.com"></a>zh-cnWed, 19 Dec 2007 11:16:20 GMTWed, 19 Dec 2007 11:16:20 GMT60sql 唯一查询http://www.blogjava.net/xiaosilent/archive/2007/12/19/168758.htmlxiaosilentxiaosilentWed, 19 Dec 2007 07:11:00 GMThttp://www.blogjava.net/xiaosilent/archive/2007/12/19/168758.htmlhttp://www.blogjava.net/xiaosilent/comments/168758.htmlhttp://www.blogjava.net/xiaosilent/archive/2007/12/19/168758.html#Feedback0http://www.blogjava.net/xiaosilent/comments/commentRss/168758.htmlhttp://www.blogjava.net/xiaosilent/services/trackbacks/168758.html
     select distinct(fieldname) from tablename

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]]>向char中追加字符串http://www.blogjava.net/xiaosilent/archive/2007/12/17/168344.htmlxiaosilentxiaosilentMon, 17 Dec 2007 13:52:00 GMThttp://www.blogjava.net/xiaosilent/archive/2007/12/17/168344.htmlhttp://www.blogjava.net/xiaosilent/comments/168344.htmlhttp://www.blogjava.net/xiaosilent/archive/2007/12/17/168344.html#Feedback0http://www.blogjava.net/xiaosilent/comments/commentRss/168344.htmlhttp://www.blogjava.net/xiaosilent/services/trackbacks/168344.html

update tablename set field=concat(field,?) where ?



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