diff options
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 29ef01e8196..8856d31645c 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -3520,6 +3520,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, { Field *field=(*group->item)->tmp_table_field(); bool maybe_null=(*group->item)->maybe_null; + key_part_info->null_bit=0; key_part_info->field= field; key_part_info->offset= field->offset(); key_part_info->length= (uint16) field->pack_length(); @@ -3581,6 +3582,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, keyinfo->name=(char*) "tmp"; if (null_count) { + key_part_info->null_bit=0; key_part_info->offset=0; key_part_info->length=(null_count+7)/8; key_part_info->field=new Field_string((char*) table->record[0], @@ -3596,6 +3598,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, for (i=0,reg_field=table->field; i < field_count; i++, reg_field++, key_part_info++) { + key_part_info->null_bit=0; key_part_info->field= *reg_field; key_part_info->offset= (*reg_field)->offset(); key_part_info->length= (uint16) (*reg_field)->pack_length(); |