Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 359 insertions, 0 deletions

diff --git a/mysql-test/suite/heap/heap_hash.test b/mysql-test/suite/heap/heap_hash.test
new file mode 100644
index 00000000..3d3855d8
--- /dev/null
+++ b/mysql-test/suite/heap/heap_hash.test
@@ -0,0 +1,359 @@
+#
+# Test of heap tables.
+#
+
+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 table status like "t1";
+show keys from t1;
+select * from t1;
+select * from t1 where a=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;
+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;
+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";
+#show table status like "t1";
+select * from t1;
+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;
+alter table t1 add unique uniq_id using HASH (a);
+select * from t1 where a > 736494;
+select * from t1 where a = 736494;
+select * from t1 where a=869751 or a=736494;
+select * from t1 where a in (869751,736494,226312,802616);
+alter table t1 engine=myisam;
+explain select * from t1 where a in (869751,736494,226312,802616);
+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;
+select * from t1,t1 as t2 where t1.x=t2.y;
+explain select * from t1,t1 as t2 where t1.x=t2.y;
+drop table t1;
+
+create table t1 (a int) engine=heap;
+insert into t1 values(1);
+select max(a) from t1;
+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; 
+insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6);
+select * from t1 where a=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; 
+insert into t1 values(2);
+select max(id) from t1; 
+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;
+
+# Test of non unique index
+
+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;
+drop table t1;
+
+#
+# Test when using part key searches
+#
+
+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%";
+select * from t1 where btn like "q%";
+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";
+explain select * from t1 where btn="a" and new_col="a";
+drop table t1;
+
+#
+# Test of NULL keys
+#
+
+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;
+explain SELECT * FROM t1 WHERE a IS NULL;
+SELECT * FROM t1 WHERE a<=>NULL;
+SELECT * FROM t1 WHERE b=NULL;
+explain SELECT * FROM t1 WHERE b IS NULL;
+SELECT * FROM t1 WHERE b<=>NULL;
+
+--error ER_DUP_ENTRY
+INSERT INTO t1 VALUES (1,3);
+DROP TABLE t1;
+
+#
+# Test when deleting all rows
+#
+
+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;
+DROP TABLE t1;
+
+
+#
+# Hash index # records estimate test
+#
+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';
+explain select * from t1 where a='aaab';
+explain select * from t1 where a='aaac';
+explain select * from t1 where a='aaad';
+insert into t1 select * from t1;
+
+# avoid statistics differences between normal and ps-protocol tests
+flush tables;
+explain select * from t1 where a='aaaa';
+explain select * from t1 where a='aaab';
+explain select * from t1 where a='aaac';
+explain select * from t1 where a='aaad';
+
+# a known effect: table reload causes statistics to be updated:
+flush tables;
+explain select * from t1 where a='aaaa';
+explain select * from t1 where a='aaab';
+explain select * from t1 where a='aaac';
+explain select * from t1 where a='aaad';
+
+# Check if delete_all_rows() updates #hash_buckets
+create table t2 as select * from t1;
+delete from t1;
+insert into t1 select * from t2;
+explain select * from t1 where a='aaaa';
+explain select * from t1 where a='aaab';
+explain select * from t1 where a='aaac';
+explain select * from t1 where a='aaad';
+drop table t1, t2;
+
+
+# Btree and hash index use costs. 
+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';
+explain select * from t2 where name='matt';
+
+explain select * from t1 where name='Lilu';
+explain select * from t2 where name='Lilu';
+
+explain select * from t1 where name='Phil';
+explain select * from t2 where name='Phil';
+
+explain select * from t1 where name='Lilu';
+explain select * from t2 where name='Lilu';
+
+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';
+explain select * from t1 ignore index (btree_idx) where name='matt';
+show index from t1;
+
+show index from t1;
+
+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;
+show index from t3;
+
+# test rec_per_key use for joins.
+explain select * from t1 ignore key(btree_idx), t3 where t1.name='matt' and t3.a = concat('',t1.name) and t3.b=t1.name;
+
+drop table t1, t2, t3;
+
+# Fix for BUG#8371: wrong rec_per_key value for hash index on temporary table
+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);
+explain select a from t1 where a in (1,3);
+drop table t1;
+
+--echo End of 4.1 tests
+
+#
+# Bug #27643: query failed : 1114 (The table '' is full)
+#
+# Check that HASH indexes disregard trailing spaces when comparing 
+# strings with binary collations
+
+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');
+--error ER_DUP_ENTRY
+INSERT INTO t1 VALUES('A ', 'A ');
+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');
+--error ER_DUP_ENTRY
+INSERT INTO t1 VALUES('A ', 'A ');
+DROP TABLE t1;
+
+--echo End of 5.0 tests
+
+--echo #
+--echo # MDEV-568 (AKA LP BUG#1007981, AKA MySQL bug#44771)
+--echo # Wrong result for a hash index look-up if the index is unique and
+--echo # the key is NULL
+--echo #
+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;
+SELECT * FROM t1 WHERE val IS NULL;
+drop table t1;
+
+--echo End of 5.2 tests
+
+-- echo # 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;
+explain select 0+a from t1 where a > 736494;
+select 0+a from t1 where a = 736494;
+explain select 0+a from t1 where a = 736494;
+select 0+a from t1 where a=869751 or a=736494;
+explain select 0+a from t1 where a=869751 or a=736494;
+select 0+a from t1 where a in (869751,736494,226312,802616,728912);
+explain select 0+a from t1 where a in (869751,736494,226312,802616,728912);
+drop table t1;
+
+--echo End of 5.3 tests
+
+--echo #
+--echo # Bug #55472: Assertion failed in heap_rfirst function of hp_rfirst.c
+--echo #             on DELETE statement
+--echo #
+
+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;
+
+--echo #
+--echo # Bug #1002564: Wrong result for a lookup query from a heap table
+--echo #
+
+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';
+SELECT * FROM t1 WHERE c1='bar2';
+ALTER TABLE t1 DROP KEY i1, ADD KEY il (c1(3)) using btree;
+explain SELECT * FROM t1 WHERE c1='bar2';
+SELECT * FROM t1 WHERE c1='bar2';
+DROP TABLE t1;
+
+--echo #
+--echo # End of 5.5 tests
+--echo #
+
+--echo #
+--echo # MDEV-27406 Index on a HEAP table retains DESC attribute despite being hash
+--echo #
+create table t1 (a int, key(a desc)) engine=memory;
+show index from t1;
+show create table t1;
+drop table t1;
+
+--echo #
+--echo # End of 10.8 tests
+--echo #