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Re: help - i'm not finding one sql function

 

When a PHP function does something you cannot do in SQL, you could call PHP from your queries using the Gearman UDF.

https://launchpad.net/gearman-mysql-udf

In most cases this should be faster than a stored function. I hope that in the future this will change, but who knows...

Regards,
Federico


--------------------------------------------
Mer 19/3/14, Roberto Spadim <roberto@xxxxxxxxxxxxx> ha scritto:

 Oggetto: Re: [Maria-discuss] help - i'm not finding one sql function
 A: "pslawek83" <pslawek83@xxxxx>
 Cc: "Maria Discuss" <maria-discuss@xxxxxxxxxxxxxxxxxxx>
 Data: Mercoledì 19 marzo 2014, 16:18
 
 wow!
 thanks kk i was trying to find a php like functionyour
 idea is very nice :) thank you!
 substr_count =>
 (length(field)-length(replace('
 ','',field)))
 
 /)
 
 2014-03-19 12:16 GMT-03:00
 pslawek83 <pslawek83@xxxxx>:
 
 Hi
 Roberto,
 You'll have to replace char
 => empty and get the difference in length.
 
 SELECT
 (length("banana") - replace("n",
 "", "banana"))
 
 
 There's probably no
 "standard" function to do that.
 
 
 Dnia 19 marca
 2014 15:51 Roberto Spadim <roberto@xxxxxxxxxxxxx>
 napisał(a):
 
 
 
 
 
 
 hi guys, i'm not finding a function to
 return how many character i have, for example:
  
 "banana"
  
 i want a function that return 2 "n"
 characters, example:
 substr_count("banana","n") =>
 2
  
 sorry it a begginners question, but i didn't found
 it in mysql/mariadb manual
 
  
 --
 
 Roberto Spadim
 SPAEmpresarial
 Eng. Automação e Controle
 
 
 
 
 
 
 
 
 
 
 
 -- 
 Roberto Spadim
 SPAEmpresarialEng. Automação e
 Controle
 
 -----Segue allegato-----
 
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