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[TASK] Speed up PostgreSQL functional database resets #742

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[TASK] Speed up PostgreSQL functional database resets #742

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20 changes: 20 additions & 0 deletions Classes/Core/Testbase.php
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Original file line number Diff line number Diff line change
Expand Up @@ -816,6 +816,8 @@ public function initializeTestDatabaseAndTruncateTables(string $dbPathSqlite = '
$platform = $connection->getDatabasePlatform();
if ($platform instanceof DoctrineMariaDBPlatform || $platform instanceof DoctrineMySQLPlatform) {
$this->truncateAllTablesForMysql();
} elseif ($platform instanceof DoctrinePostgreSQLPlatform) {
$this->truncateAllTablesForPostgres();
} else {
$this->truncateAllTablesForOtherDatabases();
}
Expand Down Expand Up @@ -882,6 +884,24 @@ private function truncateAllTablesForMysql(): void
}
}

/**
* Truncates all PostgreSQL tables and restarts their sequences in one statement.
*/
private function truncateAllTablesForPostgres(): void
{
/** @var Connection $connection */
$connection = GeneralUtility::makeInstance(ConnectionPool::class)
->getConnectionByName(ConnectionPool::DEFAULT_CONNECTION_NAME);
$tableNames = $connection->createSchemaManager()->listTableNames();
if ($tableNames === []) {
return;
}
$quotedTableNames = array_map($connection->quoteIdentifier(...), $tableNames);
$connection->executeStatement(
'TRUNCATE TABLE ' . implode(', ', $quotedTableNames) . ' RESTART IDENTITY CASCADE'
);
}

/**
* Truncates all tables without any database-specific optimizations.
*/
Expand Down