public function selectDatabase($name, $create = false, $errorLevel = E_USER_ERROR)
{
// Substitute schema here as appropriate
if (self::model_schema_as_database()) {
// Selecting the database itself should be treated as selecting the public schema
$schemaName = $this->databaseToSchemaName($name);
return $this->setSchema($schemaName, $create, $errorLevel);
}
// Database selection requires that a new connection is established.
// This is not ideal postgres practise
if (!$this->schemaManager->databaseExists($name)) {
// Check DB creation permisson
if (!$create) {
if ($errorLevel !== false) {
user_error("Attempted to connect to non-existing database \"{$name}\"", $errorLevel);
}
// Unselect database
$this->connector->unloadDatabase();
return false;
}
$this->schemaManager->createDatabase($name);
}
// New connection made here, treating the new database name as the new original
$this->databaseOriginal = $name;
$this->connectDefault();
}
function clearCachedFieldlist($tableName = false)
{
if ($tableName) {
unset(self::$cached_fieldlists[$tableName]);
} else {
self::$cached_fieldlists = array();
}
return true;
}
