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| author | harrison@bud.lordblink.com <> | 2003-10-15 02:11:03 -0400 |
|---|---|---|
| committer | harrison@bud.lordblink.com <> | 2003-10-15 02:11:03 -0400 |
| commit | 672a7791c4b6142f10e71921ebafb3a9748dc777 (patch) | |
| tree | 61ece9d1249d602850409cb88d9ac7e67a14362f /sql/item_sum.h | |
| parent | 9ed99782e43313350535668d5a6d10f4786752c7 (diff) | |
| download | mariadb-git-672a7791c4b6142f10e71921ebafb3a9748dc777.tar.gz | |
Add in bit_xor function (approved by Sergei)
Diffstat (limited to 'sql/item_sum.h')
| -rw-r--r-- | sql/item_sum.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sql/item_sum.h b/sql/item_sum.h index d6184bcdbac..e5061e1e05a 100644 --- a/sql/item_sum.h +++ b/sql/item_sum.h @@ -484,6 +484,18 @@ class Item_sum_and :public Item_sum_bit Item *copy_or_same(THD* thd); }; +class Item_sum_xor :public Item_sum_bit +{ + public: + Item_sum_xor(Item *item_par) :Item_sum_bit(item_par,LL(0)) {} + Item_sum_xor(THD *thd, Item_sum_xor &item) :Item_sum_bit(thd, item) {} + bool add(); + void update_field(); + const char *func_name() const { return "bit_xor"; } + Item *copy_or_same(THD* thd); +}; + + /* ** user defined aggregates */ |