src/Sqlsrv/SqlsrvQuery.php
public function charLength($field, $operator = null, $condition = null)
	{
		return 'DATALENGTH(' . $field . ')' . (isset($operator, $condition) ? ' ' . $operator . ' ' . $condition : '');
	}
public function charLength($field, $operator = null, $condition = null)
	{
		return 'DATALENGTH(' . $field . ')' . (isset($operator, $condition) ? ' ' . $operator . ' ' . $condition : '');
	}
public function charLength ( $ field , $ operator = null , $ condition = null ) { return 'DATALENGTH(' . $ field . ')' . ( isset ( $ operator , $ condition ) ? ' ' . $ operator . ' ' . $ condition : '' ) ; }
Gets the function to determine the length of a character string.

@param   string  $field      A value.
@param   string  $operator   Comparison operator between charLength integer value and $condition
@param   string  $condition  Integer value to compare charLength with.

@return  string  The required char length call.

@since   1.0
Gets the function to determine the length of a character string .