| From: | John R Pierce <pierce(at)hogranch(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: How to use like with a list |
| Date: | 2011-11-18 20:13:33 |
| Message-ID: | 4EC6BC6D.5030705@hogranch.com |
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| Thread: | |
| Lists: | pgsql-general |
On 11/18/11 11:55 AM, Gauthier, Dave wrote:
>
> Hi:
>
> How can I search on a csv list of values using "like" where each value
> is to be appended with a wildcarded string?
>
> Example:
>
> list = 'jo,mo,do,fo'
>
> I want to pull all names from a table with name like.. 'jo*l%*' or
> 'mo*l%*' or'do*l%*' or 'so*l%*'
>
> would match "jolly, molly, moleman,dollface, solarboy"
>
> notice they all have the same "l%' wildcarded suffix.
>
> I'm really not that lazy, just trying to keep this in a simgle query
> in order to minimize network hits which will reduce overall wallclock
> performance. This thing wil be running in a programming loop.
>
>
where field ~ '^(jo|mo|do|fo)'
--
john r pierce N 37, W 122
santa cruz ca mid-left coast
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