| From: | "Ezequias R(dot) da Rocha" <ezequias(at)fastcon(dot)com(dot)br> |
|---|---|
| To: | Guy Fraser <guy(at)incentre(dot)net> |
| Cc: | pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: Regular Expressions |
| Date: | 2007-03-21 17:37:07 |
| Message-ID: | [email protected] |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-sql |
Guy Fraser escreveu:
> On Wed, 2007-03-21 at 11:04 -0300, Ezequias R. da Rocha wrote:
>
>> Hi list,
>>
>> I would like to know if postgresql has a Regular Expressions (Regex)
>> implemented already.
>>
>> With it we could implement queries like
>>
>> Select * from myClientes where name = 'E[zs]equias'
>>
>>
> Case Sensitive Regular Match ~
> Case Insensitive Regular Match ~*
> Negated Case Sensitive Regular Match !~
> Negated Case Insensitive Regular Match !~*
>
> Select * from myClientes where name ~ 'E[zs]equias'
>
>
>> where the result occurs even if the field has Ezequias or Esequias.
>>
>> Regards
>> Ezequias
>>
>> ---------------------------(end of broadcast)---------------------------
>> TIP 2: Don't 'kill -9' the postmaster
>>
>>
Great I am thinking of putting my like to rest. I felt it faster than
"like" statement, have you any information about that ?
Ezequias
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