Re: how to count string occurrence in column

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От
Jules Alberts
Тема
Re: how to count string occurrence in column
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Msg-id
200208270952.g7R9q9SM028562@artemis.cuci.nl
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how to count string occurrence in column "Ben-Nes Michael" <miki@canaan.co.il>
Re: how to count string occurrence in column "Nigel J. Andrews" <nandrews@investsystems.co.uk>
Re: how to count string occurrence in column Lee Kindness <lkindness@csl.co.uk>
Re: how to count string occurrence in column "Jules Alberts" <jules.alberts@arbodienst-limburg.nl>
Re: how to count string occurrence in column "Jules Alberts" <jules.alberts@arbodienst-limburg.nl>
On 27 Aug 2002 at 10:35, Lee Kindness wrote:
> Actually i'm sure the original poster is after something like:
> 
>  SELECT count('qwerty qwert qwertyffff fff qq', 'qwerty');
>   count 
>  --------
>        2
>  (1 row)

I think this should do it:

select count (*) from table where columnname ~* 'substring';
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