database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-01-06 05:22:24 +03:00
Code Activity

reset() split in 2 function clear() & add()

Browse Source 
aggregate function reinitialization (if no rows was found) made with help of clear()
(fixed BUG#860)


mysql-test/r/subselect.result:
  test for BUG#860
mysql-test/t/subselect.test:
  test for BUG#860
sql/item_sum.cc:
  reset() replaced with clear()
sql/item_sum.h:
  reset() replaced with clear()
  (reset now is just composition of clear() and add())
sql/item_uniq.h:
  reset() replaced with clear()
sql/sql_select.cc:
  removed NULL value assigment, now it will be done by clear() call
  function for clearing if there was not found any row in group
sql/sql_select.h:
  function for clearing if there was not found any row in group
This commit is contained in:
unknown
2003-08-28 03:10:14 +03:00
parent c2d54add7e
commit 85f7a6978b
7 changed files with 69 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
sql/sql_select.h
View File

@@ -279,6 +279,7 @@ class JOIN :public Sql_alloc
Item_sum ***func);
int rollup_send_data(uint idx);
bool test_in_subselect(Item **where);
void clear();
};