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Fix issue with postgres and virtualFields

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If a virtualField was set to a literal value it would be quoted.
Test added.

Fixes #2085
This commit is contained in:
mark_story 2011-10-21 22:09:45 -04:00
parent 7e89442a13
commit fe9e595913
2 changed files with 24 additions and 2 deletions
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7
lib/Cake/Model/Datasource/Database/Postgres.php
View file

@ -394,6 +394,7 @@ class Postgres extends DboSource {
/**
* Auxiliary function to quote matched `(Model.fields)` from a preg_replace_callback call
* Quotes the fields in a function call.
*
* @param string $match matched string
* @return string quoted strig
@ -404,9 +405,11 @@ class Postgres extends DboSource {
$prepend = 'DISTINCT ';
$match[1] = trim(str_replace('DISTINCT', '', $match[1]));
}
if (strpos($match[1], '.') === false) {
$constant = preg_match('/^\d+|NULL|FALSE|TRUE$/i', $match[1]);
if (!$constant && strpos($match[1], '.') === false) {
$match[1] = $this->name($match[1]);
} else {
} elseif (!$constant){
$parts = explode('.', $match[1]);
if (!Set::numeric($parts)) {
$match[1] = $this->name($match[1]);

19
lib/Cake/Test/Case/Model/Datasource/Database/PostgresTest.php
View file

@ -751,6 +751,25 @@ class PostgresTest extends CakeTestCase {
$this->assertEqual($result['Article']['subquery'], 6);
}
/**
* Test that virtual fields work with SQL constants
*
* @return void
*/
function testVirtualFieldAsAConstant() {
$this->loadFixtures('Article', 'Comment');
$Article =& ClassRegistry::init('Article');
$Article->virtualFields = array(
'empty' => "NULL",
'number' => 43,
'truth' => 'TRUE'
);
$result = $Article->find('first');
$this->assertNull($result['Article']['empty']);
$this->assertTrue($result['Article']['truth']);
$this->assertEquals(43, $result['Article']['number']);
}
/**
* Tests additional order options for postgres
*