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order by group_func

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This commit is contained in:
serg@serg.mylan
2004-11-25 17:02:44 +01:00
parent 5924413db6
commit 831c02463c
3 changed files with 21 additions and 6 deletions
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14
sql/sql_select.cc
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@ -262,11 +262,13 @@ inline int setup_without_group(THD *thd, Item **ref_pointer_array,
save_allow_sum_func= thd->allow_sum_func;
thd->allow_sum_func= 0;
res= (setup_conds(thd, tables, conds) ||
setup_order(thd, ref_pointer_array, tables, fields, all_fields,
order) ||
setup_group(thd, ref_pointer_array, tables, fields, all_fields,
group, hidden_group_fields));
res= setup_conds(thd, tables, conds);
thd->allow_sum_func= save_allow_sum_func;
res= res || setup_order(thd, ref_pointer_array, tables, fields, all_fields,
order);
thd->allow_sum_func= 0;
res= res || setup_group(thd, ref_pointer_array, tables, fields, all_fields,
group, hidden_group_fields);
thd->allow_sum_func= save_allow_sum_func;
DBUG_RETURN(res);
}
@ -11330,7 +11332,7 @@ int setup_order(THD *thd, Item **ref_pointer_array, TABLE_LIST *tables,
setup_group()
thd Thread handler
ref_pointer_array We store references to all fields that was not in
'fields' here.
'fields' here.
fields All fields in the select part. Any item in 'order'
that is part of these list is replaced by a pointer
to this fields.