Use of multiple || and precidence

Yes!!!!

-----Original Message-----
From: Bruce Momjian [SMTP:maillist@candle.pha.pa.us]
Sent: Wednesday, March 17, 1999 1:58 PM
To: hackers@postgreSQL.org
Subject: [HACKERS] Use of multiple || and precidence

I have made a change so that all operators except "+-*/%" are now
left-associative, rather than being non-associative:

select 'a' || 'b' || 'c';

The old code does:

test=> select 'a' || 'b' || 'c';
ERROR: parser: parse error at or near "||"

Is this a problem for people? It will now not complain about
missing
parens, but left-associate all these operations. Any problems with
that?

The code still associates "+-*/%" so that "*/%" is done first, then
"+-".

	-- 
	  Bruce Momjian                        |  http://www.op.net/~candle
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