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[stable22] Allow casting query functions #28953

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Merged
MichaIng merged 2 commits into from
Sep 25, 2021
Merged

[stable22] Allow casting query functions #28953

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e481797
Add a unit test to check for casting a IQueryFunction
nickvergessen Jul 7, 2021
7c9167e
Allow casting query functions as well
nickvergessen Jul 7, 2021
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Add a unit test to check for casting a IQueryFunction 
Signed-off-by: Joas Schilling <[email protected]>
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@nickvergessen @backportbot
nickvergessen authored and backportbot[bot] committed Sep 24, 2021
commit e4817972d817b75dc781b0a175e77c86395ba762
34 changes: 34 additions & 0 deletions tests/lib/DB/QueryBuilder/ExpressionBuilderDBTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
namespace Test\DB\QueryBuilder;

use OC\DB\QueryBuilder\Literal;
use OCP\DB\QueryBuilder\IQueryBuilder;
use Test\TestCase;

/**
Expand Down Expand Up @@ -109,4 +110,37 @@ public function testILike($param1, $param2, $match) {
$result->closeCursor();
$this->assertEquals($match, $column);
}

public function testCastColumn(): void {
$appId = $this->getUniqueID('testing');
$this->createConfig($appId, '1', '4');

$query = $this->connection->getQueryBuilder();
$query->update('appconfig')
->set('configvalue',
$query->expr()->castColumn(
$query->createFunction(
'(' . $query->expr()->castColumn('configvalue', IQueryBuilder::PARAM_INT)
. ' + 1)'
)
, IQueryBuilder::PARAM_STR
)
)
->where($query->expr()->eq('appid', $query->createNamedParameter($appId)))
->andWhere($query->expr()->eq('configkey', $query->createNamedParameter('1')));

$result = $query->executeStatement();
$this->assertEquals(1, $result);
}

protected function createConfig($appId, $key, $value) {
$query = $this->connection->getQueryBuilder();
$query->insert('appconfig')
->values([
'appid' => $query->createNamedParameter($appId),
'configkey' => $query->createNamedParameter((string) $key),
'configvalue' => $query->createNamedParameter((string) $value),
])
->execute();
}
}