Zend\Db\Sql\ExpressionInterface::getExpressionData
Signature
public function getExpressionData()
Returns
- array
- of array|string should return an array in the format:
array ( // a sprintf formatted string string $specification, // the values for the above sprintf formatted string array $values, // an array of equal length of the $values array, with either TYPE_IDENTIFIER or TYPE_VALUE for each value array $types, )