diff options
author | Martin Hansson <martin.hansson@sun.com> | 2010-08-11 14:13:59 +0200 |
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committer | Martin Hansson <martin.hansson@sun.com> | 2010-08-11 14:13:59 +0200 |
commit | 41cfa3e76966b55b8a5354f0d0b57ce624a8c95c (patch) | |
tree | 024e2845aef272244a225fbc94267740ed9e8624 | |
parent | 75f7e032c4f3c631cce1e45d2703410a7cf3c54e (diff) | |
download | mariadb-git-41cfa3e76966b55b8a5354f0d0b57ce624a8c95c.tar.gz |
Bug#54444: Do not run main.range test for products without partitioning
feature
The test for bug no 50939 was put in range.test which isn't such a good idea
since it requires partitioning. Fixed by moving the test case to
partitioning_range.test.
-rw-r--r-- | mysql-test/r/partition_range.result | 44 | ||||
-rw-r--r-- | mysql-test/r/range.result | 44 | ||||
-rw-r--r-- | mysql-test/t/partition_range.test | 41 | ||||
-rw-r--r-- | mysql-test/t/range.test | 41 |
4 files changed, 85 insertions, 85 deletions
diff --git a/mysql-test/r/partition_range.result b/mysql-test/r/partition_range.result index 731f2478cc9..7a3ff4861cc 100644 --- a/mysql-test/r/partition_range.result +++ b/mysql-test/r/partition_range.result @@ -808,3 +808,47 @@ select sum(count) from t2 ch where ch.defid in (50,52) and ch.day between 200703 sum(count) 579 drop table t1, t2; +# +# Bug#50939: Loose Index Scan unduly relies on engine to remember range +# endpoints +# +CREATE TABLE t1 ( +a INT, +b INT, +KEY ( a, b ) +) PARTITION BY HASH (a) PARTITIONS 1; +CREATE TABLE t2 ( +a INT, +b INT, +KEY ( a, b ) +); +INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5); +INSERT INTO t1 SELECT a + 5, b + 5 FROM t1; +INSERT INTO t1 SELECT a + 10, b + 10 FROM t1; +INSERT INTO t1 SELECT a + 20, b + 20 FROM t1; +INSERT INTO t1 SELECT a + 40, b + 40 FROM t1; +INSERT INTO t2 SELECT * FROM t1; +# plans should be identical +EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10,100) GROUP BY a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range a a 5 NULL 1 Using where; Using index for group-by +EXPLAIN SELECT a, MAX(b) FROM t2 WHERE a IN (10,100) GROUP BY a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t2 range a a 5 NULL 2 Using where; Using index for group-by +FLUSH status; +SELECT a, MAX(b) FROM t1 WHERE a IN (10, 100) GROUP BY a; +a MAX(b) +10 10 +# Should be no more than 4 reads. +SHOW status LIKE 'handler_read_key'; +Variable_name Value +Handler_read_key 4 +FLUSH status; +SELECT a, MAX(b) FROM t2 WHERE a IN (10, 100) GROUP BY a; +a MAX(b) +10 10 +# Should be no more than 4 reads. +SHOW status LIKE 'handler_read_key'; +Variable_name Value +Handler_read_key 4 +DROP TABLE t1, t2; diff --git a/mysql-test/r/range.result b/mysql-test/r/range.result index ad8aec7383a..64e00521cd2 100644 --- a/mysql-test/r/range.result +++ b/mysql-test/r/range.result @@ -1653,48 +1653,4 @@ a b 0 0 1 1 DROP TABLE t1; -# -# Bug#50939: Loose Index Scan unduly relies on engine to remember range -# endpoints -# -CREATE TABLE t1 ( -a INT, -b INT, -KEY ( a, b ) -) PARTITION BY HASH (a) PARTITIONS 1; -CREATE TABLE t2 ( -a INT, -b INT, -KEY ( a, b ) -); -INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5); -INSERT INTO t1 SELECT a + 5, b + 5 FROM t1; -INSERT INTO t1 SELECT a + 10, b + 10 FROM t1; -INSERT INTO t1 SELECT a + 20, b + 20 FROM t1; -INSERT INTO t1 SELECT a + 40, b + 40 FROM t1; -INSERT INTO t2 SELECT * FROM t1; -# plans should be identical -EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10,100) GROUP BY a; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 1 Using where; Using index for group-by -EXPLAIN SELECT a, MAX(b) FROM t2 WHERE a IN (10,100) GROUP BY a; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 5 NULL 2 Using where; Using index for group-by -FLUSH status; -SELECT a, MAX(b) FROM t1 WHERE a IN (10, 100) GROUP BY a; -a MAX(b) -10 10 -# Should be no more than 4 reads. -SHOW status LIKE 'handler_read_key'; -Variable_name Value -Handler_read_key 4 -FLUSH status; -SELECT a, MAX(b) FROM t2 WHERE a IN (10, 100) GROUP BY a; -a MAX(b) -10 10 -# Should be no more than 4 reads. -SHOW status LIKE 'handler_read_key'; -Variable_name Value -Handler_read_key 4 -DROP TABLE t1, t2; End of 5.1 tests diff --git a/mysql-test/t/partition_range.test b/mysql-test/t/partition_range.test index 4d011ddc468..f386fac4998 100644 --- a/mysql-test/t/partition_range.test +++ b/mysql-test/t/partition_range.test @@ -846,3 +846,44 @@ insert into t2 values(52, 20070322, 456, 'filler') ; select sum(count) from t2 ch where ch.defid in (50,52) and ch.day between 20070320 and 20070401 group by defid; drop table t1, t2; + +--echo # +--echo # Bug#50939: Loose Index Scan unduly relies on engine to remember range +--echo # endpoints +--echo # +CREATE TABLE t1 ( + a INT, + b INT, + KEY ( a, b ) +) PARTITION BY HASH (a) PARTITIONS 1; + +CREATE TABLE t2 ( + a INT, + b INT, + KEY ( a, b ) +); + +INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5); + +INSERT INTO t1 SELECT a + 5, b + 5 FROM t1; +INSERT INTO t1 SELECT a + 10, b + 10 FROM t1; +INSERT INTO t1 SELECT a + 20, b + 20 FROM t1; +INSERT INTO t1 SELECT a + 40, b + 40 FROM t1; + +INSERT INTO t2 SELECT * FROM t1; + +--echo # plans should be identical +EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10,100) GROUP BY a; +EXPLAIN SELECT a, MAX(b) FROM t2 WHERE a IN (10,100) GROUP BY a; + +FLUSH status; +SELECT a, MAX(b) FROM t1 WHERE a IN (10, 100) GROUP BY a; +--echo # Should be no more than 4 reads. +SHOW status LIKE 'handler_read_key'; + +FLUSH status; +SELECT a, MAX(b) FROM t2 WHERE a IN (10, 100) GROUP BY a; +--echo # Should be no more than 4 reads. +SHOW status LIKE 'handler_read_key'; + +DROP TABLE t1, t2; diff --git a/mysql-test/t/range.test b/mysql-test/t/range.test index 2d2a6f75d73..5d5ad180f1a 100644 --- a/mysql-test/t/range.test +++ b/mysql-test/t/range.test @@ -1313,45 +1313,4 @@ SELECT * FROM t1 FORCE INDEX (PRIMARY) DROP TABLE t1; ---echo # ---echo # Bug#50939: Loose Index Scan unduly relies on engine to remember range ---echo # endpoints ---echo # -CREATE TABLE t1 ( - a INT, - b INT, - KEY ( a, b ) -) PARTITION BY HASH (a) PARTITIONS 1; - -CREATE TABLE t2 ( - a INT, - b INT, - KEY ( a, b ) -); - -INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5); - -INSERT INTO t1 SELECT a + 5, b + 5 FROM t1; -INSERT INTO t1 SELECT a + 10, b + 10 FROM t1; -INSERT INTO t1 SELECT a + 20, b + 20 FROM t1; -INSERT INTO t1 SELECT a + 40, b + 40 FROM t1; - -INSERT INTO t2 SELECT * FROM t1; - ---echo # plans should be identical -EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10,100) GROUP BY a; -EXPLAIN SELECT a, MAX(b) FROM t2 WHERE a IN (10,100) GROUP BY a; - -FLUSH status; -SELECT a, MAX(b) FROM t1 WHERE a IN (10, 100) GROUP BY a; ---echo # Should be no more than 4 reads. -SHOW status LIKE 'handler_read_key'; - -FLUSH status; -SELECT a, MAX(b) FROM t2 WHERE a IN (10, 100) GROUP BY a; ---echo # Should be no more than 4 reads. -SHOW status LIKE 'handler_read_key'; - -DROP TABLE t1, t2; - --echo End of 5.1 tests |