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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
commit06eaf7232e9a920468c0f8d74dcf2fe8b555501c (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/suite/heap/heap_hash.result
parentInitial commit. (diff)
downloadmariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.tar.xz
mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/suite/heap/heap_hash.result')
-rw-r--r--mysql-test/suite/heap/heap_hash.result488
1 files changed, 488 insertions, 0 deletions
diff --git a/mysql-test/suite/heap/heap_hash.result b/mysql-test/suite/heap/heap_hash.result
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+++ b/mysql-test/suite/heap/heap_hash.result
@@ -0,0 +1,488 @@
+create table t1 (a int not null,b int not null, primary key using HASH (a)) engine=heap comment="testing heaps" avg_row_length=100 min_rows=1 max_rows=100;
+insert into t1 values(1,1),(2,2),(3,3),(4,4);
+delete from t1 where a=1 or a=0;
+show keys from t1;
+Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
+t1 0 PRIMARY 1 a NULL 3 NULL NULL HASH NO
+select * from t1;
+a b
+2 2
+3 3
+4 4
+select * from t1 where a=4;
+a b
+4 4
+update t1 set b=5 where a=4;
+update t1 set b=b+1 where a>=3;
+replace t1 values (3,3);
+select * from t1;
+a b
+2 2
+3 3
+4 6
+alter table t1 add c int not null, add key using HASH (c,a);
+drop table t1;
+create table t1 (a int not null,b int not null, primary key using HASH (a)) engine=heap comment="testing heaps";
+insert into t1 values(1,1),(2,2),(3,3),(4,4);
+delete from t1 where a > 0;
+select * from t1;
+a b
+drop table t1;
+create table t1 (a int not null,b int not null, primary key using HASH (a)) engine=heap comment="testing heaps";
+insert into t1 values(1,1),(2,2),(3,3),(4,4);
+alter table t1 modify a int not null auto_increment, engine=myisam, comment="new myisam table";
+select * from t1;
+a b
+1 1
+2 2
+3 3
+4 4
+drop table t1;
+create table t1 (a int not null) engine=heap;
+insert into t1 values (869751),(736494),(226312),(802616),(728912);
+select * from t1 where a > 736494;
+a
+869751
+802616
+alter table t1 add unique uniq_id using HASH (a);
+select * from t1 where a > 736494;
+a
+869751
+802616
+select * from t1 where a = 736494;
+a
+736494
+select * from t1 where a=869751 or a=736494;
+a
+736494
+869751
+select * from t1 where a in (869751,736494,226312,802616);
+a
+226312
+736494
+802616
+869751
+alter table t1 engine=myisam;
+explain select * from t1 where a in (869751,736494,226312,802616);
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL uniq_id NULL NULL NULL 5 Using where
+drop table t1;
+create table t1 (x int not null, y int not null, key x using HASH (x), unique y using HASH (y))
+engine=heap;
+insert into t1 values (1,1),(2,2),(1,3),(2,4),(2,5),(2,6);
+select * from t1 where x=1;
+x y
+1 3
+1 1
+select * from t1,t1 as t2 where t1.x=t2.y;
+x y x y
+1 1 1 1
+2 2 2 2
+1 3 1 1
+2 4 2 2
+2 5 2 2
+2 6 2 2
+explain select * from t1,t1 as t2 where t1.x=t2.y;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL x NULL NULL NULL 6
+1 SIMPLE t2 eq_ref y y 4 test.t1.x 1
+drop table t1;
+create table t1 (a int) engine=heap;
+insert into t1 values(1);
+select max(a) from t1;
+max(a)
+1
+drop table t1;
+CREATE TABLE t1 ( a int not null default 0, b int not null default 0, key using HASH (a), key using HASH (b) ) ENGINE=HEAP;
+insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6);
+select * from t1 where a=1;
+a b
+1 6
+1 5
+1 4
+1 3
+1 2
+1 1
+insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6);
+select * from t1 where a=1;
+a b
+1 6
+1 5
+1 4
+1 3
+1 2
+1 1
+1 6
+1 5
+1 4
+1 3
+1 2
+1 1
+drop table t1;
+create table t1 (id int unsigned not null, primary key using HASH (id)) engine=HEAP;
+insert into t1 values(1);
+select max(id) from t1;
+max(id)
+1
+insert into t1 values(2);
+select max(id) from t1;
+max(id)
+2
+replace into t1 values(1);
+drop table t1;
+create table t1 (n int) engine=heap;
+drop table t1;
+create table t1 (n int) engine=heap;
+drop table if exists t1;
+CREATE table t1(f1 int not null,f2 char(20) not
+null,index(f2)) engine=heap;
+INSERT into t1 set f1=12,f2="bill";
+INSERT into t1 set f1=13,f2="bill";
+INSERT into t1 set f1=14,f2="bill";
+INSERT into t1 set f1=15,f2="bill";
+INSERT into t1 set f1=16,f2="ted";
+INSERT into t1 set f1=12,f2="ted";
+INSERT into t1 set f1=12,f2="ted";
+INSERT into t1 set f1=12,f2="ted";
+INSERT into t1 set f1=12,f2="ted";
+delete from t1 where f2="bill";
+select * from t1;
+f1 f2
+16 ted
+12 ted
+12 ted
+12 ted
+12 ted
+drop table t1;
+create table t1 (btn char(10) not null, key using HASH (btn)) engine=heap;
+insert into t1 values ("hello"),("hello"),("hello"),("hello"),("hello"),("a"),("b"),("c"),("d"),("e"),("f"),("g"),("h"),("i");
+explain select * from t1 where btn like "q%";
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL btn NULL NULL NULL 14 Using where
+select * from t1 where btn like "q%";
+btn
+alter table t1 add column new_col char(1) not null, add key using HASH (btn,new_col), drop key btn;
+update t1 set new_col=left(btn,1);
+explain select * from t1 where btn="a";
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL btn NULL NULL NULL 14 Using where
+explain select * from t1 where btn="a" and new_col="a";
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref btn btn 11 const,const 2 Using where
+drop table t1;
+CREATE TABLE t1 (
+a int default NULL,
+b int default NULL,
+KEY a using HASH (a),
+UNIQUE b using HASH (b)
+) engine=heap;
+INSERT INTO t1 VALUES (NULL,99),(99,NULL),(1,1),(2,2),(1,3);
+SELECT * FROM t1 WHERE a=NULL;
+a b
+explain SELECT * FROM t1 WHERE a IS NULL;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 5 const 2 Using where
+SELECT * FROM t1 WHERE a<=>NULL;
+a b
+NULL 99
+SELECT * FROM t1 WHERE b=NULL;
+a b
+explain SELECT * FROM t1 WHERE b IS NULL;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref b b 5 const 1 Using where
+SELECT * FROM t1 WHERE b<=>NULL;
+a b
+99 NULL
+INSERT INTO t1 VALUES (1,3);
+ERROR 23000: Duplicate entry '3' for key 'b'
+DROP TABLE t1;
+CREATE TABLE t1 (a int not null, primary key using HASH (a)) engine=heap;
+INSERT into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11);
+DELETE from t1 where a < 100;
+SELECT * from t1;
+a
+DROP TABLE t1;
+create table t1
+(
+a char(8) not null,
+b char(20) not null,
+c int not null,
+key (a)
+) engine=heap;
+insert into t1 values ('aaaa', 'prefill-hash=5',0);
+insert into t1 values ('aaab', 'prefill-hash=0',0);
+insert into t1 values ('aaac', 'prefill-hash=7',0);
+insert into t1 values ('aaad', 'prefill-hash=2',0);
+insert into t1 values ('aaae', 'prefill-hash=1',0);
+insert into t1 values ('aaaf', 'prefill-hash=4',0);
+insert into t1 values ('aaag', 'prefill-hash=3',0);
+insert into t1 values ('aaah', 'prefill-hash=6',0);
+explain select * from t1 where a='aaaa';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaab';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaac';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaad';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+insert into t1 select * from t1;
+flush tables;
+explain select * from t1 where a='aaaa';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaab';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaac';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaad';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+flush tables;
+explain select * from t1 where a='aaaa';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaab';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaac';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaad';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+create table t2 as select * from t1;
+delete from t1;
+insert into t1 select * from t2;
+explain select * from t1 where a='aaaa';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaab';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaac';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+explain select * from t1 where a='aaad';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 8 const 2 Using where
+drop table t1, t2;
+create table t1 (
+id int unsigned not null primary key auto_increment,
+name varchar(20) not null,
+index heap_idx(name),
+index btree_idx using btree(name)
+) engine=heap;
+create table t2 (
+id int unsigned not null primary key auto_increment,
+name varchar(20) not null,
+index btree_idx using btree(name),
+index heap_idx(name)
+) engine=heap;
+insert into t1 (name) values ('Matt'), ('Lilu'), ('Corbin'), ('Carly'),
+('Suzy'), ('Hoppy'), ('Burrito'), ('Mimi'), ('Sherry'), ('Ben'), ('Phil'),
+('Emily'), ('Mike');
+insert into t2 select * from t1;
+explain select * from t1 where name='matt';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 22 const 1 Using where
+explain select * from t2 where name='matt';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 22 const 1 Using where
+explain select * from t1 where name='Lilu';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 22 const 1 Using where
+explain select * from t2 where name='Lilu';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 22 const 1 Using where
+explain select * from t1 where name='Phil';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 22 const 1 Using where
+explain select * from t2 where name='Phil';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 22 const 1 Using where
+explain select * from t1 where name='Lilu';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 22 const 1 Using where
+explain select * from t2 where name='Lilu';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 22 const 1 Using where
+insert into t1 (name) select name from t2;
+insert into t1 (name) select name from t2;
+insert into t1 (name) select name from t2;
+insert into t1 (name) select name from t2;
+insert into t1 (name) select name from t2;
+insert into t1 (name) select name from t2;
+flush tables;
+select count(*) from t1 where name='Matt';
+count(*)
+7
+explain select * from t1 ignore index (btree_idx) where name='matt';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref heap_idx heap_idx 22 const 7 Using where
+show index from t1;
+Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
+t1 0 PRIMARY 1 id NULL 91 NULL NULL HASH NO
+t1 1 heap_idx 1 name NULL 13 NULL NULL HASH NO
+t1 1 btree_idx 1 name A NULL NULL NULL BTREE NO
+show index from t1;
+Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
+t1 0 PRIMARY 1 id NULL 91 NULL NULL HASH NO
+t1 1 heap_idx 1 name NULL 13 NULL NULL HASH NO
+t1 1 btree_idx 1 name A NULL NULL NULL BTREE NO
+create table t3
+(
+a varchar(20) not null,
+b varchar(20) not null,
+key (a,b)
+) engine=heap;
+insert into t3 select name, name from t1;
+show index from t3;
+Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
+t3 1 a 1 a NULL NULL NULL NULL HASH NO
+t3 1 a 2 b NULL 13 NULL NULL HASH NO
+show index from t3;
+Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
+t3 1 a 1 a NULL NULL NULL NULL HASH NO
+t3 1 a 2 b NULL 13 NULL NULL HASH NO
+explain select * from t1 ignore key(btree_idx), t3 where t1.name='matt' and t3.a = concat('',t1.name) and t3.b=t1.name;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref heap_idx heap_idx 22 const 7 Using where
+1 SIMPLE t3 ref a a 44 func,const 7 Using where
+drop table t1, t2, t3;
+create temporary table t1 ( a int, index (a) ) engine=memory;
+insert into t1 values (1),(2),(3),(4),(5);
+select a from t1 where a in (1,3);
+a
+1
+3
+explain select a from t1 where a in (1,3);
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 5 NULL 4 Using where
+drop table t1;
+End of 4.1 tests
+CREATE TABLE t1(col1 VARCHAR(32) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+col2 VARCHAR(32) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+UNIQUE KEY key1 USING HASH (col1, col2)) ENGINE=MEMORY;
+INSERT INTO t1 VALUES('A', 'A');
+INSERT INTO t1 VALUES('A ', 'A ');
+ERROR 23000: Duplicate entry 'A -A ' for key 'key1'
+DROP TABLE t1;
+CREATE TABLE t1(col1 VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
+col2 VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
+UNIQUE KEY key1 USING HASH (col1, col2)) ENGINE=MEMORY;
+INSERT INTO t1 VALUES('A', 'A');
+INSERT INTO t1 VALUES('A ', 'A ');
+ERROR 23000: Duplicate entry 'A -A ' for key 'key1'
+DROP TABLE t1;
+End of 5.0 tests
+#
+# MDEV-568 (AKA LP BUG#1007981, AKA MySQL bug#44771)
+# Wrong result for a hash index look-up if the index is unique and
+# the key is NULL
+#
+CREATE TABLE t1 ( pk INT PRIMARY KEY, val INT, UNIQUE KEY USING HASH(val)) ENGINE=MEMORY;
+INSERT INTO t1 VALUES (1, NULL);
+INSERT INTO t1 VALUES (2, NULL);
+INSERT INTO t1 VALUES (3, 1);
+INSERT INTO t1 VALUES (4, NULL);
+EXPLAIN SELECT * FROM t1 WHERE val IS NULL;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref val val 5 const 1 Using where
+SELECT * FROM t1 WHERE val IS NULL;
+pk val
+4 NULL
+2 NULL
+1 NULL
+drop table t1;
+End of 5.2 tests
+# bit index in heap tables
+create table t1 (a bit(63) not null) engine=heap;
+insert into t1 values (869751),(736494),(226312),(802616),(728912);
+alter table t1 add unique uniq_id using HASH (a);
+select 0+a from t1 where a > 736494;
+0+a
+869751
+802616
+explain select 0+a from t1 where a > 736494;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL uniq_id NULL NULL NULL 5 Using where
+select 0+a from t1 where a = 736494;
+0+a
+736494
+explain select 0+a from t1 where a = 736494;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 const uniq_id uniq_id 8 const 1
+select 0+a from t1 where a=869751 or a=736494;
+0+a
+736494
+869751
+explain select 0+a from t1 where a=869751 or a=736494;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range uniq_id uniq_id 8 NULL 2 Using where
+select 0+a from t1 where a in (869751,736494,226312,802616,728912);
+0+a
+226312
+728912
+736494
+802616
+869751
+explain select 0+a from t1 where a in (869751,736494,226312,802616,728912);
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range uniq_id uniq_id 8 NULL 5 Using where
+drop table t1;
+End of 5.3 tests
+#
+# Bug #55472: Assertion failed in heap_rfirst function of hp_rfirst.c
+# on DELETE statement
+#
+CREATE TABLE t1 (col_int_nokey INT,
+col_int_key INT,
+INDEX(col_int_key) USING HASH) ENGINE = HEAP;
+INSERT INTO t1 (col_int_nokey, col_int_key) VALUES (3, 0), (4, 0), (3, 1);
+DELETE FROM t1 WHERE col_int_nokey = 5 ORDER BY col_int_key LIMIT 2;
+DROP TABLE t1;
+#
+# Bug #1002564: Wrong result for a lookup query from a heap table
+#
+CREATE TABLE t1 (c1 VARCHAR(10) NOT NULL, KEY i1 (c1(3))) ENGINE=MEMORY DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES ('foo1'), ('bar2'), ('baz3');
+explain SELECT * FROM t1 WHERE c1='bar2';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref i1 i1 5 const 2 Using where
+SELECT * FROM t1 WHERE c1='bar2';
+c1
+bar2
+ALTER TABLE t1 DROP KEY i1, ADD KEY il (c1(3)) using btree;
+explain SELECT * FROM t1 WHERE c1='bar2';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref il il 5 const 1 Using where
+SELECT * FROM t1 WHERE c1='bar2';
+c1
+bar2
+DROP TABLE t1;
+#
+# End of 5.5 tests
+#
+#
+# MDEV-27406 Index on a HEAP table retains DESC attribute despite being hash
+#
+create table t1 (a int, key(a desc)) engine=memory;
+show index from t1;
+Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
+t1 1 a 1 a NULL 0 NULL NULL YES HASH NO
+show create table t1;
+Table Create Table
+t1 CREATE TABLE `t1` (
+ `a` int(11) DEFAULT NULL,
+ KEY `a` (`a`)
+) ENGINE=MEMORY DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+drop table t1;
+#
+# End of 10.8 tests
+#