| public whereExists ( Gdn_DatabaseDriver $SqlDriver, string $Op = 'exists' ) : Gdn_DatabaseDriver | ||
| $SqlDriver | Gdn_DatabaseDriver | The sql to add. |
| $Op | string | Either 'exists' or 'not exists' |
| return | Gdn_DatabaseDriver | $this |
public function whereExists($SqlDriver, $Op = 'exists')
{
$Sql = $Op . " (\r\n" . $SqlDriver->getSelect() . "\n)";
// Add the inner select.
$this->_where($Sql);
// Add the named parameters from the inner select to this statement.
foreach ($SqlDriver->_NamedParameters as $Name => $Value) {
$this->_NamedParameters[$Name] = $Value;
}
return $this;
}