Re: [HACKERS] Possible bug in parsing - Mailing list pgsql-hackers

From Hannu Krosing
Subject Re: [HACKERS] Possible bug in parsing
Date
Msg-id 350F7AF1.21EFE698@sid.trust.ee
Whole thread Raw
In response to Possible bug in parsing  (Hannu Krosing <hannu@trust.ee>)
List pgsql-hackers
Thomas G. Lockhart wrote:

> > I understand the 'there is more than one operator' errors, but
> > what is so different between operators + and || ?
>
> ?? They are different operators, that's why. The "+" is addition, and
> the "||" is defined in SQL92 to be string concatenation.

I actually found this while trying to find out how characters in strings
are escaped
and if \0 is supported in them.

Is there some docs on escaping characters, and if not then where do you
think it should go in docs ?

Hannu




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