Subject RE: [IBDI] Re: function TOP n FROM... was (Porting from...)
Author Claudio Valderrama C.
> -----Original Message-----
> From: John Lim [mailto:johnlim@...]
> Sent: Jueves 29 de Junio de 2000 3:28
>
> That's what I like about SQL -- no vendor's will work with another --
> even after over 20 years. :-(

Of course, no vendor will work with another... if you use non-standard
extensions. In this regard, IB is in good position: you might feel
constrained, but there's a good chance that your SQL statements will be
understood by several other engines.


> And its so confusing -- someone just rebuked me because I forgot that
> oracle uses || for string concat -- even though I spent one year of
> my life (1996) working with Oracle.
>
> John

Probably because the standard mandates || same as in Oracle and Interbase,
whereas MS and Sybase use + because they think they're better departing from
the standard. AFAICT, IBM was the one that started with || as a
concatenation... it exists even on IBM's interpreted languages.

C.