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| author | unknown <bell@sanja.is.com.ua> | 2004-06-10 10:59:55 +0300 |
|---|---|---|
| committer | unknown <bell@sanja.is.com.ua> | 2004-06-10 10:59:55 +0300 |
| commit | 8e6b48f808882e0586beb09259c329729f475015 (patch) | |
| tree | 843e4e7d10f5b0100a82cd522e1a21416d20f204 /sql/item_sum.cc | |
| parent | 350ad5003e90c4129a69937afaf7d87b828a506c (diff) | |
| download | mariadb-git-8e6b48f808882e0586beb09259c329729f475015.tar.gz | |
cleunup() of count() and max()/min() added (BUG#2687)
mysql-test/r/func_group.result:
test of optimized aggregate function re-execution
mysql-test/t/func_group.test:
test of optimized aggregate function re-execution
sql/item_sum.cc:
cleunup() added
sql/item_sum.h:
cleunup() added
Diffstat (limited to 'sql/item_sum.cc')
| -rw-r--r-- | sql/item_sum.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sql/item_sum.cc b/sql/item_sum.cc index 0c5b29fc069..098ccf70861 100644 --- a/sql/item_sum.cc +++ b/sql/item_sum.cc @@ -361,6 +361,16 @@ longlong Item_sum_count::val_int() return (longlong) count; } + +void Item_sum_count::cleanup() +{ + DBUG_ENTER("Item_sum_count::cleanup"); + Item_sum_int::cleanup(); + used_table_cache= ~(table_map) 0; + DBUG_VOID_RETURN; +} + + /* Avgerage */ @@ -575,6 +585,15 @@ Item_sum_hybrid::val_str(String *str) } +void Item_sum_hybrid::cleanup() +{ + DBUG_ENTER("Item_sum_hybrid::cleanup"); + Item_sum::cleanup(); + used_table_cache= ~(table_map) 0; + DBUG_VOID_RETURN; +} + + Item *Item_sum_min::copy_or_same(THD* thd) { return new (&thd->mem_root) Item_sum_min(thd, this); |