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Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1

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into mysql.com:/usr/home/ram/work/4.1.b6089
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ramil@mysql.com
2005-03-01 14:19:32 +04:00
parent 8f90906961 4225b8e8ff
commit c862c11aab
4 changed files with 30 additions and 1 deletions
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9
sql/sql_select.cc
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@ -4773,6 +4773,15 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type,
item->name,table,item_sum->decimals);
case Item_sum::UNIQUE_USERS_FUNC:
return new Field_long(9,maybe_null,item->name,table,1);
case Item_sum::MIN_FUNC:
case Item_sum::MAX_FUNC:
if (item_sum->args[0]->type() == Item::FIELD_ITEM)
{
*from_field= ((Item_field*) item_sum->args[0])->field;
return create_tmp_field_from_field(thd, *from_field, item, table,
modify_item, convert_blob_length);
}
/* fall through */
default:
switch (item_sum->result_type()) {
case REAL_RESULT: