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Fixed a few MSSQL bugs - related to array query arguments and increment columns.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8632 201d5d3c-b55e-5fd7-737f-ddc643e51545
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ucorina 2011-07-25 15:35:43 +00:00
parent 6edd5f03a7
commit b3c75ac4db
15 changed files with 411 additions and 276 deletions
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24
classes/db/queryparts/expression/UpdateExpression.class.php
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@ -1,46 +1,52 @@
<?php
<?php
/**
* @class UpdateExpression
* @author Arnia Software
* @brief
* @brief
*
*/
class UpdateExpression extends Expression {
var $argument;
function UpdateExpression($column_name, $argument){
parent::Expression($column_name);
$this->argument = $argument;
}
function getExpression($with_value = true){
if($with_value)
return $this->getExpressionWithValue();
return $this->getExpressionWithoutValue();
}
function getExpressionWithValue(){
$value = $this->argument->getValue();
$operation = $this->argument->getColumnOperation();
if(isset($operation))
return "$this->column_name = $this->column_name $operation $value";
return "$this->column_name = $value";
}
function getExpressionWithoutValue(){
$operation = $this->argument->getColumnOperation();
if(isset($operation))
return "$this->column_name = $this->column_name $operation ?";
return "$this->column_name = ?";
}
function getValue(){
// TODO Escape value according to column type instead of variable type
$value = $this->argument->getValue();
if(!is_numeric($value)) return "'".$value."'";
return $value;
}
function show(){
if(!$this->argument->getValue()) return false;
return true;
}
function getArgument(){
return $this->argument;
}