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From: Emi Lu <emilu@encs.concordia.ca>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-sql@postgresql.org
Subject: Re: where col1 not ilike ('str1%', 'str2%'... 'strN%') support?
Date: Tue, 30 Aug 2011 11:57:10 -0400
Message-ID: <4E5D0856.105@encs.concordia.ca> (raw)
In-Reply-To: <17497.1314719596@sss.pgh.pa.us>
References: <4E5CF8F8.7030404@encs.concordia.ca>
	<16967.1314717876@sss.pgh.pa.us>
	<4E5D0656.8090709@encs.concordia.ca>
	<17497.1314719596@sss.pgh.pa.us>

Hi Tom,

>>> select * from tablename
>>> where not (col1 ~~* any(array['str1%', 'str2%'... 'strN%']));
>
>> If next version could have "not ilike ('', '')" added into window
>> functions, that's will be great!
>
> Why?  And what's this got to do with window functions?

First, where not (col1 ~~* any(array['str1%', 'str2%'... 'strN%'])) will 
work for me.

But I feel " ilike ('str1', ... 'strN')" is more intuitive, isn't it?

I have a feeling that windows functions deal with all fancy functions. I 
would consider ilike ('str'...) as a non-standard SQL command?

Emi




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