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[2.0] DDC-330 - Fix SIZE(collectionValueExpression) using a COUNT(field) to COUNT(*) because in many to many scenarios and with several join columns a COUNT(fieldA, fieldB) would have been generated, which is not valid sql.

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This commit is contained in:
beberlei 2010-02-14 18:44:33 +00:00
parent da582e1125
commit e83f1517ad
2 changed files with 10 additions and 14 deletions
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12
lib/Doctrine/ORM/Query/AST/Functions/SizeFunction.php
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@ -33,6 +33,7 @@ use Doctrine\ORM\Query\Lexer;
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Jonathan Wage <jonwage@gmail.com>
* @author Roman Borschel <roman@code-factory.org>
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
class SizeFunction extends FunctionNode
{
@ -66,11 +67,8 @@ class SizeFunction extends FunctionNode
. $sourceTableAlias . '.' . $targetKeyColumn;
}
$sql = '(SELECT COUNT('
. "$targetTableAlias." . implode(", $targetTableAlias.", $targetAssoc->targetToSourceKeyColumns)
. ') FROM ' . $targetClass->primaryTable['name'] . ' ' . $targetTableAlias . $whereSql . ')';
$tableName = $targetClass->primaryTable['name'];
} else if ($assoc->isManyToMany()) {
// TODO
$targetTableAlias = $sqlWalker->getSqlTableAlias($assoc->joinTable['name']);
$sourceTableAlias = $sqlWalker->getSqlTableAlias($qComp['metadata']->primaryTable['name'], $dqlAlias);
@ -82,12 +80,10 @@ class SizeFunction extends FunctionNode
. $sourceTableAlias . '.' . $sourceKeyColumn;
}
$sql = '(SELECT COUNT('
. "$targetTableAlias." . implode(", $targetTableAlias.", $assoc->joinTableColumns)
. ') FROM ' . $assoc->joinTable['name'] . ' ' . $targetTableAlias . $whereSql . ')';
$tableName = $assoc->joinTable['name'];
}
return $sql;
return '(SELECT COUNT(*) FROM ' . $tableName . ' ' . $targetTableAlias . $whereSql . ')';
}
/**

10
tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php
View File

@ -427,7 +427,7 @@ class SelectSqlGenerationTest extends \Doctrine\Tests\OrmTestCase
{
$this->assertSqlGeneration(
"SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE SIZE(u.phonenumbers) > 1",
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(c1_.user_id) FROM cms_phonenumbers c1_ WHERE c1_.user_id = c0_.id) > 1"
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(*) FROM cms_phonenumbers c1_ WHERE c1_.user_id = c0_.id) > 1"
);
}
@ -435,7 +435,7 @@ class SelectSqlGenerationTest extends \Doctrine\Tests\OrmTestCase
{
$this->assertSqlGeneration(
"SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE SIZE(u.groups) > 1",
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(c1_.user_id, c1_.group_id) FROM cms_users_groups c1_ WHERE c1_.user_id = c0_.id) > 1"
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(*) FROM cms_users_groups c1_ WHERE c1_.user_id = c0_.id) > 1"
);
}
@ -443,11 +443,11 @@ class SelectSqlGenerationTest extends \Doctrine\Tests\OrmTestCase
{
$this->assertSqlGeneration(
"SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.phonenumbers IS EMPTY",
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(c1_.user_id) FROM cms_phonenumbers c1_ WHERE c1_.user_id = c0_.id) = 0"
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(*) FROM cms_phonenumbers c1_ WHERE c1_.user_id = c0_.id) = 0"
);
$this->assertSqlGeneration(
"SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.phonenumbers IS NOT EMPTY",
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(c1_.user_id) FROM cms_phonenumbers c1_ WHERE c1_.user_id = c0_.id) > 0"
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ WHERE (SELECT COUNT(*) FROM cms_phonenumbers c1_ WHERE c1_.user_id = c0_.id) > 0"
);
}
@ -479,7 +479,7 @@ class SelectSqlGenerationTest extends \Doctrine\Tests\OrmTestCase
{
$this->assertSqlGeneration(
"select u, size(u.articles) as numArticles from Doctrine\Tests\Models\CMS\CmsUser u order by numArticles",
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3, (SELECT COUNT(c1_.user_id) FROM cms_articles c1_ WHERE c1_.user_id = c0_.id) AS sclr4 FROM cms_users c0_ ORDER BY sclr4 ASC"
"SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3, (SELECT COUNT(*) FROM cms_articles c1_ WHERE c1_.user_id = c0_.id) AS sclr4 FROM cms_users c0_ ORDER BY sclr4 ASC"
);
}