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authorMichael Widenius <monty@mariadb.org>2018-03-09 14:05:35 +0200
committerMonty <monty@mariadb.org>2018-03-29 13:59:44 +0300
commita7abddeffa6a760ce948c2dfb007cdf3f1a369d5 (patch)
tree70eb743fa965a17380bbc0ac88ae79ca1075b896 /mysql-test/main/group_by_innodb.test
parentab1941266c59a19703a74b5593cf3f508a5752d7 (diff)
downloadmariadb-git-a7abddeffa6a760ce948c2dfb007cdf3f1a369d5.tar.gz
Create 'main' test directory and move 't' and 'r' there
Diffstat (limited to 'mysql-test/main/group_by_innodb.test')
-rw-r--r--mysql-test/main/group_by_innodb.test168
1 files changed, 168 insertions, 0 deletions
diff --git a/mysql-test/main/group_by_innodb.test b/mysql-test/main/group_by_innodb.test
new file mode 100644
index 00000000000..f7e035a1b54
--- /dev/null
+++ b/mysql-test/main/group_by_innodb.test
@@ -0,0 +1,168 @@
+#
+# Test GROUP BY queries that utilize InnoDB extended keys
+#
+
+--source include/have_innodb.inc
+
+set @save_ext_key_optimizer_switch=@@optimizer_switch;
+
+--echo #
+--echo # MDEV-3992 Server crash or valgrind errors in test_if_skip_sort_order/test_if_cheaper_ordering
+--echo # on GROUP BY with indexes on InnoDB table
+--echo #
+
+CREATE TABLE t1 (
+ pk INT PRIMARY KEY,
+ a VARCHAR(1) NOT NULL,
+ KEY (pk)
+) ENGINE=InnoDB;
+
+set optimizer_switch='extended_keys=on';
+
+INSERT INTO t1 VALUES (1,'a'),(2,'b');
+
+EXPLAIN
+SELECT COUNT(*), pk field1, pk AS field2
+FROM t1 WHERE a = 'r' OR pk = 183
+GROUP BY field1, field2;
+
+SELECT COUNT(*), pk field1, pk AS field2
+FROM t1 WHERE a = 'r' OR pk = 183
+GROUP BY field1, field2;
+
+EXPLAIN
+SELECT COUNT(*), pk field1 FROM t1
+WHERE a = 'r' OR pk = 183 GROUP BY field1, field1;
+
+SELECT COUNT(*), pk field1 FROM t1
+WHERE a = 'r' OR pk = 183 GROUP BY field1, field1;
+
+drop table t1;
+
+set optimizer_switch=@save_ext_key_optimizer_switch;
+
+--echo #
+--echo # MDEV-4002 Server crash or valgrind errors in Item_func_group_concat::setup and Item_func_group_concat::add
+--echo #
+
+CREATE TABLE t1 (
+ pk INT NOT NULL PRIMARY KEY,
+ d1 DOUBLE,
+ d2 DOUBLE,
+ i INT NOT NULL DEFAULT '0',
+ KEY (i)
+) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES (1,1.0,1.1,1),(2,2.0,2.2,2);
+
+PREPARE stmt FROM "
+SELECT DISTINCT i, GROUP_CONCAT( d1, d2 ORDER BY d1, d2 )
+FROM t1 a1 NATURAL JOIN t1 a2 GROUP BY i WITH ROLLUP
+";
+
+EXECUTE stmt;
+EXECUTE stmt;
+
+DROP TABLE t1;
+
+--echo End of 5.5 tests
+
+--echo #
+--echo # MDEV-5719: Wrong result with GROUP BY and LEFT OUTER JOIN
+--echo #
+CREATE TABLE t1 (oidGroup INT, oid INT PRIMARY KEY)ENGINE=INNODB;
+INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(1,4);
+
+CREATE TABLE t2 (oid INT PRIMARY KEY)ENGINE=INNODB;
+INSERT INTO t2 VALUES (3);
+
+# Returns a value
+SELECT a.oidGroup, a.oid, b.oid FROM t1 a LEFT JOIN t2 b ON
+a.oid=b.oid WHERE a.oidGroup=1;
+
+SELECT a.oidGroup, a.oid, b.oid FROM t1 a LEFT JOIN t2 b ON
+a.oid=b.oid WHERE a.oidGroup=1 GROUP BY a.oid;
+
+DROP TABLE t1, t2;
+
+--echo #
+--echo # MDEV-7193: Incorrect Query Result (MySQL Bug 68897) in MariaDB 10.0.14
+--echo # (fixed by MDEV-5719)
+--echo #
+
+CREATE TABLE `t1` (
+ `param` int(11) NOT NULL,
+ `idx` int(11) NOT NULL,
+ `text` varchar(255) default NULL,
+ PRIMARY KEY (`param`,`idx`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+INSERT INTO `t1` (`param`, `idx`, `text`) VALUES
+(1, 0, 'select'),
+(1, 1, 'Kabel mit Stecker 5-polig'),
+(1, 2, 'Kabel ohne Stecker'),
+(2, 0, 'number'),
+(2, 1, '22'),
+(2, 2, '25');
+CREATE TABLE `t2` (
+ `id` int PRIMARY KEY
+);
+
+INSERT INTO t2 VALUES (1),(2),(3),(4);
+SELECT t2.id AS id, T.text AS xtext,GROUP_CONCAT(T3.text) AS optionen
+FROM t2
+LEFT JOIN t1 AS T ON(T.param=t2.id AND T.idx=0 )
+LEFT JOIN t1 AS T3 ON(T3.param=t2.id AND T3.idx>0 )
+GROUP BY t2.id
+ORDER BY id ASC;
+
+SELECT t2.id AS id, T.text AS xtext,GROUP_CONCAT(T3.text) AS optionen
+FROM t2
+LEFT JOIN t1 AS T ON(T.param=t2.id AND T.idx=0 )
+LEFT JOIN t1 AS T3 ON(T3.param=t2.id AND T3.idx>0 )
+GROUP BY t2.id
+ORDER BY id DESC;
+
+DROP TABLE t1, t2;
+
+--echo #
+--echo # MDEV-11162: Assertion `num_records == m_idx_array.size()' failed in Filesort_buffer::alloc_sort_buffer(uint, uint)
+--echo #
+
+CREATE TABLE t1 (i INT) ENGINE=InnoDB;
+SELECT ( SELECT DISTINCT GROUP_CONCAT(SLEEP(0)) FROM t1 GROUP BY i );
+SELECT i FROM t1 order by i LIMIT 1;
+DROP TABLE t1;
+
+--echo # Port of testcase:
+--echo #
+--echo # Bug#20819199 ASSERTION FAILED IN TEST_IF_SKIP_SORT_ORDER
+--echo #
+
+CREATE TABLE t0 ( a INT );
+INSERT INTO t0 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+
+CREATE TABLE t1 (
+ pk INT NOT NULL AUTO_INCREMENT,
+ a INT,
+ b INT,
+ PRIMARY KEY (pk),
+ KEY idx1 (a),
+ KEY idx2 (b, a),
+ KEY idx3 (a, b)
+) ENGINE = InnoDB;
+
+INSERT INTO t1 (a, b) SELECT t01.a, t02.a FROM t0 t01, t0 t02;
+
+ANALYZE TABLE t1;
+
+let $query=
+SELECT DISTINCT a, MAX(b) FROM t1 WHERE a >= 0 GROUP BY a,a;
+
+eval EXPLAIN $query;
+eval $query;
+
+DROP TABLE t0, t1;
+
+--echo # End of tests
+