Re: Why no union in view select statement?

Posted in 1995

Bashir Akram — Fri, 01 Sep 1995 18:10:12 GMT — source: Informix-list mailing list archive (1991-1998)

> ANSI SQL-89 does not require UNION views. Informix 5 and 6 do not allow it. > The 7.1 manual also says it is not allowed. It is a common extension of ANSI > SQL, but it is an extension. > > SQL-92 does require UNION views. Informix only claims entry-level conformance > to SQL-92, which does not require UNION views. > > Yours, > Jonathan Leffler (johnl@informix.com) #include <disclaimer.h> ANSI SQL standards could be fun, are they available on the internet? -- -----------------------------. In nature there are neither rewards nor ! Email bash@bash.demon.co.uk ! punishments - there are consequences. `-----------------------------' - Illich, Ivan.: