db2_field_num Returns the position of the named column in a result set &reftitle.description; intdb2_field_num resourcestmt mixedcolumn Returns the position of the named column in a result set. &reftitle.parameters; stmt Specifies a statement resource containing a result set. column Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column. &reftitle.returnvalues; Returns an integer containing the 0-indexed position of the named column in the result set. If the specified column does not exist in the result set, db2_field_num returns &false;. &reftitle.seealso; db2_field_display_size db2_field_name db2_field_precision db2_field_scale db2_field_type db2_field_width