| From: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
|---|---|
| To: | "Samuel J(dot) Sutjiono" <ssutjiono(at)wc-group(dot)com> |
| Cc: | <pgsql-sql(at)postgresql(dot)org>, <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: [SQL] Regular Expression for 'and' instead of 'or' |
| Date: | 2002-02-22 20:45:07 |
| Message-ID: | Pine.LNX.4.30.0202221543100.686-100000@peter.localdomain |
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| Lists: | pgsql-general pgsql-sql |
Samuel J. Sutjiono writes:
> This expression matches the word socks or shoes or nike in product category
> where productdescr ~* '(socks|shoes|nike)'
>
> Does anybody know what the expression should be if I want to do 'and'
> of those key words instead of 'or' ?
You probably want something like
productdescr ~* 'socks' AND productdescr ~* 'shoes' AND productdescr ~* 'nike'
I don't think it's possible to do this for the general case with just a
regular expression.
--
Peter Eisentraut peter_e(at)gmx(dot)net
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