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Article #80SQL statement
From: Geovanny Navarro-Bustos
Date: Sat, 22 Apr 2000 00:00
Date: Sat, 22 Apr 2000 00:00
19 lines
1178 bytes
1178 bytes
Hi everyone
I need to know what the following SQL statement is doing:
Select name, nationality
From authoer
Where name is in
(Select name
From publication
Where isbn is in
(Select isbn
From book
Where isbn <>9444
And year is in
(Select year
From book
Where isbn = 9444)))
your help is appreciated....
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f6611,410ac398cf9e3c98,start X-Google-Attributes: gidf6611,public From: "Geovanny Navarro-Bustos" <geovanny@ozemail.com.au> Subject: SQL statement Date: 2000/04/22 Message-ID: <5vVL4.9750$5D.21437@ozemail.com.au> X-Deja-AN: 613900279 Distribution: world X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2014.211 X-Trace: ozemail.com.au 956310593 210.84.37.93 (Fri, 21 Apr 2000 19:49:53 EST) Organization: OzEmail Pty Ltd, Australia X-MSMail-Priority: Normal NNTP-Posting-Date: Fri, 21 Apr 2000 19:49:53 EST Newsgroups: bit.databases.mssql-l