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doctrine-dbal
Commit 3986daf9 authored by Guilherme Blanco's avatar Guilherme Blanco
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Merge pull request #562 from deeky666/fix-sqlanywhere-trim-expression 

Fix TRIM expression
parents 7c68e80f eea57019
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Showing with 78 additions and 11 deletions
lib/Doctrine/DBAL/Platforms/AbstractPlatform.php
View file @ 3986daf9
......@@ -724,24 +724,31 @@ abstract class AbstractPlatform
*/
public function getTrimExpression($str, $pos = self::TRIM_UNSPECIFIED, $char = false)
{
$posStr = '';
$trimChar = ($char != false) ? $char . ' FROM ' : '';
$expression = '';
switch ($pos) {
case self::TRIM_LEADING:
$posStr = 'LEADING '.$trimChar;
$expression = 'LEADING ';
break;
case self::TRIM_TRAILING:
$posStr = 'TRAILING '.$trimChar;
$expression = 'TRAILING ';
break;
case self::TRIM_BOTH:
$posStr = 'BOTH '.$trimChar;
$expression = 'BOTH ';
break;
}
return 'TRIM(' . $posStr . $str . ')';
if (false !== $char) {
$expression .= $char . ' ';
}
if ($pos || false !== $char) {
$expression .= 'FROM ';
}
return 'TRIM(' . $expression . $str . ')';
}
/**
......
lib/Doctrine/DBAL/Platforms/SQLAnywherePlatform.php
View file @ 3986daf9
......@@ -1128,7 +1128,7 @@ class SQLAnywherePlatform extends AbstractPlatform
}
}
$pattern = "'%[^$char]%'";
$pattern = "'%[^' + $char + ']%'";
switch ($pos) {
case self::TRIM_LEADING:
......
tests/Doctrine/Tests/DBAL/Functional/DataAccessTest.php
View file @ 3986daf9
......@@ -2,6 +2,7 @@
namespace Doctrine\Tests\DBAL\Functional;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Connection;
use PDO;
......@@ -435,6 +436,63 @@ class DataAccessTest extends \Doctrine\Tests\DbalFunctionalTestCase
$this->assertEquals(array(array(100), array(101), array(102), array(103), array(104)), $data);
}
/**
* @dataProvider getTrimExpressionData
*/
public function testTrimExpression($value, $position, $char, $expectedResult)
{
$sql = 'SELECT ' .
$this->_conn->getDatabasePlatform()->getTrimExpression($value, $position, $char) . ' AS trimmed ' .
'FROM fetch_table';
$row = $this->_conn->fetchAssoc($sql);
$row = array_change_key_case($row, CASE_LOWER);
$this->assertEquals($expectedResult, $row['trimmed']);
}
public function getTrimExpressionData()
{
return array(
array('test_string', AbstractPlatform::TRIM_UNSPECIFIED, false, 'foo'),
array('test_string', AbstractPlatform::TRIM_LEADING, false, 'foo'),
array('test_string', AbstractPlatform::TRIM_TRAILING, false, 'foo'),
array('test_string', AbstractPlatform::TRIM_BOTH, false, 'foo'),
array('test_string', AbstractPlatform::TRIM_UNSPECIFIED, "'f'", 'oo'),
array('test_string', AbstractPlatform::TRIM_UNSPECIFIED, "'o'", 'f'),
array('test_string', AbstractPlatform::TRIM_UNSPECIFIED, "'.'", 'foo'),
array('test_string', AbstractPlatform::TRIM_LEADING, "'f'", 'oo'),
array('test_string', AbstractPlatform::TRIM_LEADING, "'o'", 'foo'),
array('test_string', AbstractPlatform::TRIM_LEADING, "'.'", 'foo'),
array('test_string', AbstractPlatform::TRIM_TRAILING, "'f'", 'foo'),
array('test_string', AbstractPlatform::TRIM_TRAILING, "'o'", 'f'),
array('test_string', AbstractPlatform::TRIM_TRAILING, "'.'", 'foo'),
array('test_string', AbstractPlatform::TRIM_BOTH, "'f'", 'oo'),
array('test_string', AbstractPlatform::TRIM_BOTH, "'o'", 'f'),
array('test_string', AbstractPlatform::TRIM_BOTH, "'.'", 'foo'),
array("' foo '", AbstractPlatform::TRIM_UNSPECIFIED, false, 'foo'),
array("' foo '", AbstractPlatform::TRIM_LEADING, false, 'foo '),
array("' foo '", AbstractPlatform::TRIM_TRAILING, false, ' foo'),
array("' foo '", AbstractPlatform::TRIM_BOTH, false, 'foo'),
array("' foo '", AbstractPlatform::TRIM_UNSPECIFIED, "'f'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_UNSPECIFIED, "'o'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_UNSPECIFIED, "'.'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_UNSPECIFIED, "' '", 'foo'),
array("' foo '", AbstractPlatform::TRIM_LEADING, "'f'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_LEADING, "'o'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_LEADING, "'.'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_LEADING, "' '", 'foo '),
array("' foo '", AbstractPlatform::TRIM_TRAILING, "'f'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_TRAILING, "'o'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_TRAILING, "'.'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_TRAILING, "' '", ' foo'),
array("' foo '", AbstractPlatform::TRIM_BOTH, "'f'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_BOTH, "'o'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_BOTH, "'.'", ' foo '),
array("' foo '", AbstractPlatform::TRIM_BOTH, "' '", 'foo'),
);
}
/**
* @group DDC-1014
*/
......
tests/Doctrine/Tests/DBAL/Platforms/SQLAnywherePlatformTest.php
View file @ 3986daf9
......@@ -568,19 +568,21 @@ class SQLAnywherePlatformTest extends AbstractPlatformTestCase
$this->_platform->getTrimExpression('column', AbstractPlatform::TRIM_UNSPECIFIED)
);
$this->assertEquals(
"SUBSTR(column, PATINDEX('%[^c]%', column))",
"SUBSTR(column, PATINDEX('%[^' + c + ']%', column))",
$this->_platform->getTrimExpression('column', AbstractPlatform::TRIM_LEADING, 'c')
);
$this->assertEquals(
"REVERSE(SUBSTR(REVERSE(column), PATINDEX('%[^c]%', REVERSE(column))))",
"REVERSE(SUBSTR(REVERSE(column), PATINDEX('%[^' + c + ']%', REVERSE(column))))",
$this->_platform->getTrimExpression('column', AbstractPlatform::TRIM_TRAILING, 'c')
);
$this->assertEquals(
"REVERSE(SUBSTR(REVERSE(SUBSTR(column, PATINDEX('%[^c]%', column))), PATINDEX('%[^c]%', REVERSE(SUBSTR(column, PATINDEX('%[^c]%', column))))))",
"REVERSE(SUBSTR(REVERSE(SUBSTR(column, PATINDEX('%[^' + c + ']%', column))), PATINDEX('%[^' + c + ']%', " .
"REVERSE(SUBSTR(column, PATINDEX('%[^' + c + ']%', column))))))",
$this->_platform->getTrimExpression('column', null, 'c')
);
$this->assertEquals(
"REVERSE(SUBSTR(REVERSE(SUBSTR(column, PATINDEX('%[^c]%', column))), PATINDEX('%[^c]%', REVERSE(SUBSTR(column, PATINDEX('%[^c]%', column))))))",
"REVERSE(SUBSTR(REVERSE(SUBSTR(column, PATINDEX('%[^' + c + ']%', column))), PATINDEX('%[^' + c + ']%', " .
"REVERSE(SUBSTR(column, PATINDEX('%[^' + c + ']%', column))))))",
$this->_platform->getTrimExpression('column', AbstractPlatform::TRIM_UNSPECIFIED, 'c')
);
}
......
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