Questions tagged [create-function]

114 questions
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MySQL function declare 2 variables with one select

I'd like to know how I can create a MySQL function that declares 2 variables by using 1 select statement. Something like this: CREATE FUNCTION `inHashtagCampaign` (campaignId INT,startDateTime DATETIME,endDateTime DATETIME) RETURNS TEXT LANGUAGE…
user936965
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How to fix MySQL CREATE FUNCTION query?

I want to add mysql function: CREATE FUNCTION `chf_get_translation`(translation_id INT, site_lang INT) RETURNS text CHARSET utf8 BEGIN DECLARE translation TEXT; SELECT title INTO translation FROM chf_translations WHERE key_id =…
Liutas
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what does this preg_replace_callback do in PHP? and how do I stop it leaking memory?

I've got a section of code on a b2evo PHP site that does the following: $content = preg_replace_callback( '/[\x80-\xff]/', create_function( '$j', 'return "&#".ord($j[0]).";";' ), $content); What does this section of code do? My guess…
seanyboy
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MySQL Workbench 6.2 create function

I'm trying to create a function in MySQL workbench, I have this SQL code: DELIMITER $$ CREATE FUNCTION `regex_replace` (pattern VARCHAR(1000),replacement VARCHAR(1000),original VARCHAR(1000)) RETURNS VARCHAR(1000) DETERMINISTIC BEGIN DECLARE temp…
user936965
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Creating temporal functions with dynamically generated names in jQuery

I have an external javascript file which is loaded dynamically, and it has an oncomplete= variable, which increases its value each time that it is called. For example: First time: external.js?oncomplete=sayHello1 Second time:…
Andres SK
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preg_replace - replaced content returns at the begining of output

I lost a lot of time because of that issue, and I'm really resigned.. When I using preg_replace with create_function , all results going at the beggining of output, but they should be in the place of founded match, just like: COMPONENT1 COMPONENT2…
Arek Dudys
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How would I make this a UDF

Problem: How to make a UDF from the following working code. declare @currentweek as date declare @1stweek as date declare @2ndweek as date declare @3rdweek as date declare @4thweek as date declare @5thweek as date set @currentweek=…
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mySQL Create Function

Can anyone help work out why this create function isn't working. I've copied it from a a program teaching me mySQL and I've double checked and it doesn't seem to work. any help greatly appreciated Delimiter// Create Function CAP_FIX(Input…
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How to create a function in PostgreSQL?

I`ve got only one database which name is "testDB". In command line: 1) psql testDB 2) create a function as easies as is possible: CREATE or replace FUNCTION testFun() RETURNS integer AS $total$ declare total integer; BEGIN SELECT count(*)…
andrew
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Converting Anonymous Function to 5.2 create_function

I'm attempting to convert: usort($discounts, function ($a, $b) use ($c, $d){ $value1 = $c->do_action($a, $d, $d->value); $value2 = $c->do_action($b, $d, $d->value); return $value1 == $value2 ? 0 : ($value1 > $value2 ? 1 : -1); }); Into…
Chris
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PHP create_function returns false

Situation: This works: $functionCode = 'return ($myvar1 == "something") && ($myvar2 != "");'; $newfunc = create_function($functionParamsConcat, $functionCode); But the problem is that the funcitonCode is dynamic, and the boolean expression inside…
mpinvidio
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What's the syntax to get a create_function function to work as a callback:

I attempted the following code: $for_callback=create_function('$match','return $GLOBALS[\'replacements\'][$match[1]];'); $result = preg_replace_callback( $regex, '$for_callback', $string); The variable $GLOBALS['replacements'] is generated…
TecBrat
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PHP create_function with nested arrays

I need to use create_function because the server the application is running on has an outdated version of PHP. The issue is that the items I pass into usort are arrays and I need to sort by a value within the array: $sort_dist = create_function(…
Matt
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PHP: How to make variable visible in create_function()?

This code: $t = 100; $str = preg_replace_callback("/(Name[A-Z]+[0-9]*)/", create_function( '$matches', 'return $matches[1] + $t;' …
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create_function in php

Possible Duplicate: Is there a PHP function to remove any/all key/value pairs that have a certain value from an array? Remove zero values from a PHP array I have one array like this. [notify_emp] => Array ( [224] => 0 [228] => 0 …
Krunal Shah
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