Merge rurik.mysql.com:/home/igor/dev/mysql-4.1-0

into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0


mysql-test/t/having.test:
  Auto merged
mysql-test/r/having.result:
  Manual merge.
sql/sql_select.cc:
  Manual merge.

mysql-test/r/having.result

@@ -128,6 +128,19 @@ id	description	c
 1	test	0
 2	test2	0
 drop table t1,t2,t3;
+CREATE TABLE t1 (a int);
+INSERT INTO t1 VALUES (3), (4), (1), (3), (1);
+SELECT SUM(a) FROM t1 GROUP BY a HAVING SUM(a)>0;
+SUM(a)
+2
+6
+4
+SELECT SUM(a) FROM t1 GROUP BY a HAVING SUM(a);
+SUM(a)
+2
+6
+4
+DROP TABLE t1;
 create table t1 (col1 int, col2 varchar(5), col_t1 int);
 create table t2 (col1 int, col2 varchar(5), col_t2 int);
 create table t3 (col1 int, col2 varchar(5), col_t3 int);

mysql-test/t/having.test

@@ -123,6 +123,18 @@ group by a.id, a.description
 having (a.description is not null) and (c=0);
 drop table t1,t2,t3;
 
+#
+# Bug #14274: HAVING clause containing only set function
+#
+
+CREATE TABLE t1 (a int);
+INSERT INTO t1 VALUES (3), (4), (1), (3), (1);
+
+SELECT SUM(a) FROM t1 GROUP BY a HAVING SUM(a)>0;
+SELECT SUM(a) FROM t1 GROUP BY a HAVING SUM(a);
+
+DROP TABLE t1;
+
 # End of 4.1 tests
 
 #

sql/sql_select.cc

@@ -365,7 +365,7 @@ JOIN::prepare(Item ***rref_pointer_array,
     if (having_fix_rc || thd->net.report_error)
       DBUG_RETURN(-1);				/* purecov: inspected */
     if (having->with_sum_func)
-      having->split_sum_func(thd, ref_pointer_array, all_fields);
+      having->split_sum_func2(thd, ref_pointer_array, all_fields, &having);
     thd->lex->allow_sum_func= save_allow_sum_func;
   }
   if (select_lex->inner_sum_func_list)