function Connection::hasJson

Runs a simple query to validate json datatype support.

Return value

bool Returns the query result.

Overrides Connection::hasJson

File

core/modules/pgsql/src/Driver/Database/pgsql/Connection.php, line 373

Class

Connection

PostgreSQL implementation of \Drupal\Core\Database\Connection.

Namespace

Code

public function hasJson() : bool {
  try {
    return (bool) $this->query('SELECT JSON_TYPEOF(\'1\')');
  } catch (\Exception $e) {
    return FALSE;
  }
}