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From: johnl@ima.UUCP
Newsgroups: net.database
Subject: Re: semantics of QBE
Message-ID: <129800003@ima.UUCP>
Date: Mon, 3-Feb-86 17:51:00 EST
Article-I.D.: ima.129800003
Posted: Mon Feb  3 17:51:00 1986
Date-Received: Fri, 7-Feb-86 08:22:42 EST
References: <6403@tektronix.UUCP>
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Nf-ID: #R:tektronix:-640300:ima:129800003:000:381
Nf-From: ima!johnl    Feb  3 17:51:00 1986


/* Written  1:05 pm  Jan 30, 1986 by Dale@tektronix in ima:net.database */
> I am looking for a statement of the formal semantics of QBE.

QBE turned into a product.  Ask your IBM salesman for "Query-by-Example
Terminal User's Guide," SH20-2078.  It is as close to a formal definition
as there seems to be, and has reasonable syntax charts and definitions.

John Levine, ima!johnl