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Merge moonbone.local:/work/27219-5.0-opt-mysql

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into  moonbone.local:/work/27219-bug-5.1


sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/group_by.result:
  SCCS merged
mysql-test/t/group_by.test:
  SCCS merged
sql/item.cc:
  SCCS merged
sql/sql_lex.h:
  SCCS merged
This commit is contained in:
unknown
2008-03-28 18:09:14 +03:00
parent 9d0385d62b 7c156537cc
commit fbbb60ce2f
10 changed files with 395 additions and 35 deletions
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117
mysql-test/t/group_by.test
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@ -823,6 +823,123 @@ SELECT * FROM t1 GROUP BY c2 ORDER BY c2 DESC, c1 DESC;
DROP TABLE t1;
--echo #
--echo # Bug#27219: Aggregate functions in ORDER BY.
--echo #
SET @save_sql_mode=@@sql_mode;
SET @@sql_mode='ONLY_FULL_GROUP_BY';
CREATE TABLE t1 (a INT, b INT, c INT DEFAULT 0);
INSERT INTO t1 (a, b) VALUES (3,3), (2,2), (3,3), (2,2), (3,3), (4,4);
CREATE TABLE t2 SELECT * FROM t1;
SELECT 1 FROM t1 ORDER BY COUNT(*);
SELECT 1 FROM t1 ORDER BY COUNT(*) + 1;
--error 1140
SELECT 1 FROM t1 ORDER BY COUNT(*) + a;
SELECT 1 FROM t1 ORDER BY COUNT(*), 1;
--error 1140
SELECT 1 FROM t1 ORDER BY COUNT(*), a;
SELECT 1 FROM t1 ORDER BY SUM(a);
SELECT 1 FROM t1 ORDER BY SUM(a + 1);
SELECT 1 FROM t1 ORDER BY SUM(a) + 1;
--error 1140
SELECT 1 FROM t1 ORDER BY SUM(a), b;
--error 1140
SELECT a FROM t1 ORDER BY COUNT(b);
SELECT t1.a FROM t1 ORDER BY (SELECT SUM(t2.a) FROM t2);
--error 1140
SELECT t1.a FROM t1 ORDER BY (SELECT SUM(t2.a), t2.a FROM t2);
--error 1140
SELECT t1.a FROM t1 ORDER BY (SELECT SUM(t2.a) FROM t2 ORDER BY t2.a);
--error 1140
SELECT t1.a FROM t1 ORDER BY (SELECT t2.a FROM t2 ORDER BY SUM(t2.b) LIMIT 1);
--error 1140
SELECT t1.a FROM t1
WHERE t1.a = (SELECT t2.a FROM t2 ORDER BY SUM(t2.b) LIMIT 1);
--error 1140
SELECT t1.a FROM t1 GROUP BY t1.a
HAVING t1.a = (SELECT t2.a FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
SELECT t1.a FROM t1 GROUP BY t1.a
HAVING t1.a IN (SELECT t2.a FROM t2 ORDER BY SUM(t1.b));
--error 1140
SELECT t1.a FROM t1 GROUP BY t1.a
HAVING t1.a IN (SELECT t2.a FROM t2 ORDER BY t2.a, SUM(t2.b));
--error 1140
SELECT t1.a FROM t1 GROUP BY t1.a
HAVING t1.a > ANY (SELECT t2.a FROM t2 ORDER BY t2.a, SUM(t2.b));
--error 1140
SELECT t1.a FROM t1
WHERE t1.a = (SELECT t2.a FROM t2 ORDER BY SUM(t1.b));
SELECT 1 FROM t1 GROUP BY t1.a
HAVING (SELECT AVG(SUM(t1.b) + 1) FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
SELECT 1 FROM t1 GROUP BY t1.a
HAVING (SELECT AVG(SUM(t1.b) + t2.b) FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
SELECT 1 FROM t1 GROUP BY t1.a
HAVING (SELECT AVG(t1.b + t2.b) FROM t2 ORDER BY SUM(t2.a) LIMIT 1);
--error 1140
SELECT 1 FROM t1 GROUP BY t1.a
HAVING (SELECT AVG(SUM(t1.b) + 1) FROM t2 ORDER BY t2.a LIMIT 1);
--error 1140
SELECT 1 FROM t1 GROUP BY t1.a
HAVING (SELECT AVG(SUM(t1.b) + t2.b) FROM t2 ORDER BY t2.a LIMIT 1);
--error 1140
SELECT 1 FROM t1 GROUP BY t1.a
HAVING (SELECT AVG(t1.b + t2.b) FROM t2 ORDER BY t2.a LIMIT 1);
# Both SUMs are aggregated in the subquery, no mixture:
SELECT t1.a FROM t1
WHERE t1.a = (SELECT t2.a FROM t2 GROUP BY t2.a
ORDER BY SUM(t2.b), SUM(t1.b) LIMIT 1);
# SUM(t1.b) is aggregated in the subquery, no mixture:
SELECT t1.a, SUM(t1.b) FROM t1
WHERE t1.a = (SELECT SUM(t2.b) FROM t2 GROUP BY t2.a
ORDER BY SUM(t2.b), SUM(t1.b) LIMIT 1)
GROUP BY t1.a;
# 2nd SUM(t1.b) is aggregated in the subquery, no mixture:
SELECT t1.a, SUM(t1.b) FROM t1
WHERE t1.a = (SELECT SUM(t2.b) FROM t2
ORDER BY SUM(t2.b) + SUM(t1.b) LIMIT 1)
GROUP BY t1.a;
# SUM(t2.b + t1.a) is aggregated in the subquery, no mixture:
SELECT t1.a, SUM(t1.b) FROM t1
WHERE t1.a = (SELECT SUM(t2.b) FROM t2
ORDER BY SUM(t2.b + t1.a) LIMIT 1)
GROUP BY t1.a;
SELECT t1.a FROM t1 GROUP BY t1.a
HAVING (1, 1) = (SELECT SUM(t1.a), t1.a FROM t2 LIMIT 1);
select avg (
(select
(select sum(outr.a + innr.a) from t1 as innr limit 1) as tt
from t1 as outr order by outr.a limit 1))
from t1 as most_outer;
--error 1140
select avg (
(select (
(select sum(outr.a + innr.a) from t1 as innr limit 1)) as tt
from t1 as outr order by count(outr.a) limit 1)) as tt
from t1 as most_outer;
select (select sum(outr.a + t1.a) from t1 limit 1) as tt from t1 as outr order by outr.a;
SET sql_mode=@save_sql_mode;
DROP TABLE t1, t2;
--echo End of 5.0 tests
# Bug #21174: Index degrades sort performance and
# optimizer does not honor IGNORE INDEX.