Commit 2181d597 authored by Sinisa@sinisa.nasamreza.org's avatar Sinisa@sinisa.nasamreza.org
Browse files

A fix for the very nusty bug with when there are 2 or more fields 

in GROUP BY , which fields can be NULL ....
parent d8d20629

sql/sql_select.cc

+1 −0
Original line number Diff line number Diff line
@@ -3824,6 +3824,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, 
	  key_part_info->null_offset= (uint) (field->null_ptr -

					      (uchar*) table->record[0]);

	  group->field->move_field((char*) ++group->buff);

	  ++group_buff;

	}

	else

	  group->field->move_field((char*) group_buff);