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From:Michael Dykman Date:October 22 2010 3:25am
Subject:Re: Alphabetical pagination mysql regexp query problem
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You regular expression is alittle off.  You don't need the OR operator
'|' inside the character class definition, it is implied.  Try this:

[php]
SELECT * FROM tbl where Fname REGEXP '^[abcd]'
[/php]

 - michael dykman

On Thu, Oct 21, 2010 at 11:07 PM, bharani kumar
<bharanikumariyerphp@stripped> wrote:
> Hi ,
>
> Am just trying alphabetical pagination ,
>
> Yes there is lot of pager class there for this ,
>
> but in my requirement little but diff , that is
>
> totally 4 sets ,
>
> A-D    E-H     I-P    Q-S (Assume there are pager
> links)
>
> When user click the A-D , then it should show all the customer name starting
> with A , B, C, D names should be pull out ,
>
> For that i just used this REGEXP QUERY ,
>
> [php]
> SELECT * FROM tbl where Fname REGEXP '^[a]'
>
> [/php]
>
> This works fine, only rendering the starting with "a" Names ,
>
> But if i add the or condition in that
>
> [php]
> SELECT * FROM tbl where Fname REGEXP '^[a|b|c|d]'
> [/php]
>
> This condition not working, the output for the above query , pullout the all
> records starting wiht what ever,(A-z)
>
> So What i want is,
>
> if i hit A-D the it should pullout only matched character
>
> example
>
> Amir
> Amboss
> Aron
> Basker
> Banu
> chithra
> chan
> dilli
>
>
> but my out put should not like , because this not exact records for that
> pager linke
>
> Amir
> Amboss
> Aron
> Basker
> Banu
> hanuman
> chithra
> gayathree
> chan
> dilli
> vasanth
> yakee
>
>
> Even i tried somthing like these query ,
>
> cFname  REGEXP '^[[:<:]]a.*|b.*[[:>:]]'
> cFname  REGEXP '^[[:<:]]a.*|b.*'
>
>
> If i add the OR condition in the REGEXP , then displaying unwanted records,
>
>
> Also main thing , i want solution for case insensitive ,
>
> Thanks
>
> --
> Regards
> B.S.Bharanikumar
> http://php-mysql-jquery.blogspot.com/
>



-- 
 - michael dykman
 - mdykman@stripped

 May the Source be with you.
Thread
Alphabetical pagination mysql regexp query problembharani kumar22 Oct
  • Re: Alphabetical pagination mysql regexp query problemMichael Dykman22 Oct
    • Re: Alphabetical pagination mysql regexp query problembharani kumar22 Oct
      • Re: Alphabetical pagination mysql regexp query problemMichael Dykman22 Oct