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added RTRIM function support

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This commit is contained in:
zYne 2007-08-11 22:24:49 +00:00
parent e96617bb8c
commit 54d6296087
1 changed files with 14 additions and 0 deletions
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14
lib/Doctrine/Expression/Driver.php
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@ -169,6 +169,7 @@ class Doctrine_Expression_Driver extends Doctrine_Connection_Module
$expression2 = $this->getIdentifier($expression2);
return 'MOD(' . $expression1 . ', ' . $expression2 . ')';
}
/**
* trim
* returns the string $str with leading and proceeding space characters removed
@ -180,6 +181,19 @@ class Doctrine_Expression_Driver extends Doctrine_Connection_Module
{
return 'TRIM(' . $str . ')';
}
/**
* rtrim
* returns the string $str with proceeding space characters removed
*
* @param string $str literal string or column name
* @return string
*/
public function rtrim($str)
{
return 'RTRIM(' . $str . ')';
}
/**
* ltrim
* returns the string $str with leading space characters removed