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Article #2181A Query Question
From: Sky
Date: Mon, 29 Sep 2003 13:44
Date: Mon, 29 Sep 2003 13:44
22 lines
1629 bytes
1629 bytes
Hi all I'm a database newbie, does anyone can tell me a simple query question? I want to insert some record into my table from an old table, because I set a primary index in my table, so I require that the record are in-repeated(the index column mustn't repeat). I know how to query a simgle in-repeated column with distinct keyword, but I don't know how to query several fields at a time. this is my sql statement, does anyone can help me compete it? insert into table1 ( field1, field2, field3) select fieldA, fieldB, fieldC from table2 table1 is my table and field1 is the primary key. table2 is the old table and there are many repeated records(fieldA repeat) TIA sky
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10698b,34ec4dec391257d0,start X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2003-09-29 06:52:03 PST From: "Sky" <huangc@motic.com> Newsgroups: borland.public.cppbuilder.database.ado Subject: A Query Question Date: Mon, 29 Sep 2003 21:44:41 +0800 Lines: 24 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 NNTP-Posting-Host: 218.104.142.176 Message-ID: <3f783748@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1064843080 218.104.142.176 (29 Sep 2003 06:44:40 -0700) Path: arc1-ca.pugleaf.net!news1.google.com!sn-xit-02!sn-xit-04!sn-xit-06!sn-xit-05!sn-xit-09!supernews.com!wn14feed!worldnet.att.net!207.115.63.142!prodigy.com!prodigy.com!logbridge.uoregon.edu!nntp-relay.ihug.net!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail