mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
463 lines
14 KiB
Plaintext
463 lines
14 KiB
Plaintext
-- source include/have_xtradb.inc
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--disable_warnings
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drop table if exists t1,t2,t3,t4;
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--enable_warnings
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set @save_storage_engine= @@storage_engine;
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set storage_engine=InnoDB;
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set @innodb_mrr_tmp=@@optimizer_switch;
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set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
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--source include/mrr_tests.inc
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set storage_engine= @save_storage_engine;
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# Try big rowid sizes
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set @mrr_buffer_size_save= @@mrr_buffer_size;
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set mrr_buffer_size=64;
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# By default InnoDB will fill values only for key parts used by the query,
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# which will cause DS-MRR to supply an invalid tuple on scan restoration.
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# Verify that DS-MRR's code extra(HA_EXTRA_RETRIEVE_ALL_COLS) call has effect:
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create table t1(a int);
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insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
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create table t2(a char(8), b char(8), c char(8), filler char(100), key(a,b,c) ) engine=InnoDB;
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insert into t2 select
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concat('a-', 1000 + A.a, '-a'),
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concat('b-', 1000 + B.a, '-b'),
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concat('c-', 1000 + C.a, '-c'),
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'filler'
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from t1 A, t1 B, t1 C;
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explain
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select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a';
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select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a';
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drop table t2;
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# Try a very big rowid
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create table t2 (a char(100), b char(100), c char(100), d int,
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filler char(10), key(d), primary key (a,b,c)) engine= innodb;
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insert into t2 select A.a, B.a, B.a, A.a, 'filler' from t1 A, t1 B;
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--replace_column 9 #
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explain select * from t2 force index (d) where d < 10;
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drop table t2;
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drop table t1;
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set @@mrr_buffer_size= @mrr_buffer_size_save;
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#
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# BUG#33033 "MySQL/InnoDB crashes with simple select range query"
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#
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create table t1 (f1 int not null, f2 int not null,f3 int not null, f4 char(1), primary key (f1,f2), key ix(f3))Engine=InnoDB;
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--disable_query_log
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let $1=55;
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while ($1)
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{
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eval insert into t1(f1,f2,f3,f4) values ($1,$1,$1,'A');
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dec $1;
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}
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--enable_query_log
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# The following must not crash:
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select * from t1 where (f3>=5 and f3<=10) or (f3>=1 and f3<=4);
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drop table t1;
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--echo
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--echo BUG#37977: Wrong result returned on GROUP BY + OR + Innodb
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--echo
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CREATE TABLE t1 (
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`pk` int(11) NOT NULL AUTO_INCREMENT,
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`int_nokey` int(11) NOT NULL,
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`int_key` int(11) NOT NULL,
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`date_key` date NOT NULL,
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`date_nokey` date NOT NULL,
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`time_key` time NOT NULL,
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`time_nokey` time NOT NULL,
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`datetime_key` datetime NOT NULL,
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`datetime_nokey` datetime NOT NULL,
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`varchar_key` varchar(5) DEFAULT NULL,
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`varchar_nokey` varchar(5) DEFAULT NULL,
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PRIMARY KEY (`pk`),
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KEY `int_key` (`int_key`),
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KEY `date_key` (`date_key`),
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KEY `time_key` (`time_key`),
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KEY `datetime_key` (`datetime_key`),
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KEY `varchar_key` (`varchar_key`)
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) ENGINE=InnoDB;
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INSERT INTO t1 VALUES
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(1,5,5,'2009-10-16','2009-10-16','09:28:15','09:28:15','2007-09-14 05:34:08','2007-09-14 05:34:08','qk','qk'),
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(2,6,6,'0000-00-00','0000-00-00','23:06:39','23:06:39','0000-00-00 00:00:00','0000-00-00 00:00:00','j','j'),
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(3,10,10,'2000-12-18','2000-12-18','22:16:19','22:16:19','2006-11-04 15:42:50','2006-11-04 15:42:50','aew','aew'),
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(4,0,0,'2001-09-18','2001-09-18','00:00:00','00:00:00','2004-03-23 13:23:35','2004-03-23 13:23:35',NULL,NULL),
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(5,6,6,'2007-08-16','2007-08-16','22:13:38','22:13:38','2004-08-19 11:01:28','2004-08-19 11:01:28','qu','qu');
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select pk from t1 WHERE `varchar_key` > 'kr' group by pk;
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select pk from t1 WHERE `int_nokey` IS NULL OR `varchar_key` > 'kr' group by pk;
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drop table t1;
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--echo #
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--echo # BUG#39447: Error with NOT NULL condition and LIMIT 1
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--echo #
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CREATE TABLE t1 (
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id int(11) NOT NULL,
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parent_id int(11) DEFAULT NULL,
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name varchar(10) DEFAULT NULL,
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PRIMARY KEY (id),
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KEY ind_parent_id (parent_id)
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) ENGINE=InnoDB;
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insert into t1 (id, parent_id, name) values
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(10,NULL,'A'),
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(20,10,'B'),
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(30,10,'C'),
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(40,NULL,'D'),
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(50,40,'E'),
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(60,40,'F'),
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(70,NULL,'J');
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SELECT id FROM t1 WHERE parent_id IS NOT NULL ORDER BY id DESC LIMIT 1;
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--echo This must show type=index, extra=Using where
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explain SELECT * FROM t1 FORCE INDEX (PRIMARY) WHERE parent_id IS NOT NULL ORDER BY id DESC LIMIT 1;
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SELECT * FROM t1 WHERE parent_id IS NOT NULL ORDER BY id DESC LIMIT 1;
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drop table t1;
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-- echo #
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-- echo # BUG#628785: multi_range_read.cc:430: int DsMrr_impl::dsmrr_init(): Assertion `do_sort_keys || do_rowid_fetch' failed
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-- echo #
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set @save_join_cache_level= @@join_cache_level;
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set @save_optimizer_switch= @@optimizer_switch;
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SET SESSION join_cache_level=9;
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SET SESSION optimizer_switch='mrr_sort_keys=off';
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CREATE TABLE `t1` (
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`pk` int(11) NOT NULL AUTO_INCREMENT,
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`col_int_nokey` int(11) DEFAULT NULL,
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`col_int_key` int(11) DEFAULT NULL,
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`col_varchar_key` varchar(1) DEFAULT NULL,
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`col_varchar_nokey` varchar(1) DEFAULT NULL,
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PRIMARY KEY (`pk`),
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KEY `col_varchar_key` (`col_varchar_key`,`col_int_key`)
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) ENGINE=InnoDB AUTO_INCREMENT=101 DEFAULT CHARSET=latin1;
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INSERT INTO `t1` VALUES (1,6,NULL,'r','r');
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INSERT INTO `t1` VALUES (2,8,0,'c','c');
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INSERT INTO `t1` VALUES (97,7,0,'z','z');
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INSERT INTO `t1` VALUES (98,1,1,'j','j');
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INSERT INTO `t1` VALUES (99,7,8,'c','c');
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INSERT INTO `t1` VALUES (100,2,5,'f','f');
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SELECT table1 .`col_varchar_key`
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FROM t1 table1 STRAIGHT_JOIN ( t1 table3 JOIN t1 table4 ON table4 .`pk` = table3 .`col_int_nokey` ) ON table4 .`col_varchar_nokey` ;
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DROP TABLE t1;
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set join_cache_level=@save_join_cache_level;
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set optimizer_switch=@save_optimizer_switch;
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--echo #
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--echo # BUG#623300: Query with join_cache_level = 6 returns extra rows in maria-5.3-dsmrr-cpk
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--echo #
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CREATE TABLE t1 (
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pk int(11) NOT NULL AUTO_INCREMENT,
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col_int_nokey int(11) DEFAULT NULL,
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PRIMARY KEY (pk)
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) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (10,7);
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INSERT INTO t1 VALUES (11,1);
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INSERT INTO t1 VALUES (12,5);
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INSERT INTO t1 VALUES (13,3);
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INSERT INTO t1 VALUES (14,6);
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INSERT INTO t1 VALUES (15,92);
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INSERT INTO t1 VALUES (16,7);
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INSERT INTO t1 VALUES (17,NULL);
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INSERT INTO t1 VALUES (18,3);
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INSERT INTO t1 VALUES (19,5);
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INSERT INTO t1 VALUES (20,1);
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INSERT INTO t1 VALUES (21,2);
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INSERT INTO t1 VALUES (22,NULL);
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INSERT INTO t1 VALUES (23,1);
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INSERT INTO t1 VALUES (24,0);
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INSERT INTO t1 VALUES (25,210);
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INSERT INTO t1 VALUES (26,8);
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INSERT INTO t1 VALUES (27,7);
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INSERT INTO t1 VALUES (28,5);
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INSERT INTO t1 VALUES (29,NULL);
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CREATE TABLE t2 (
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pk int(11) NOT NULL AUTO_INCREMENT,
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col_int_nokey int(11) DEFAULT NULL,
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PRIMARY KEY (pk)
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) ENGINE=InnoDB;
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INSERT INTO t2 VALUES (1,NULL);
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INSERT INTO t2 VALUES (2,7);
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INSERT INTO t2 VALUES (3,9);
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INSERT INTO t2 VALUES (4,7);
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INSERT INTO t2 VALUES (5,4);
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INSERT INTO t2 VALUES (6,2);
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INSERT INTO t2 VALUES (7,6);
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INSERT INTO t2 VALUES (8,8);
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INSERT INTO t2 VALUES (9,NULL);
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INSERT INTO t2 VALUES (10,5);
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INSERT INTO t2 VALUES (11,NULL);
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INSERT INTO t2 VALUES (12,6);
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INSERT INTO t2 VALUES (13,188);
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INSERT INTO t2 VALUES (14,2);
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INSERT INTO t2 VALUES (15,1);
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INSERT INTO t2 VALUES (16,1);
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INSERT INTO t2 VALUES (17,0);
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INSERT INTO t2 VALUES (18,9);
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INSERT INTO t2 VALUES (19,NULL);
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INSERT INTO t2 VALUES (20,4);
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set @my_save_join_cache_level= @@join_cache_level;
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SET join_cache_level = 0;
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--sorted_result
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SELECT table2.col_int_nokey
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FROM t1 table1 JOIN t2 table2 ON table2.pk = table1.col_int_nokey
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WHERE table1.pk ;
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SET join_cache_level = 6;
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--sorted_result
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SELECT table2.col_int_nokey
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FROM t1 table1 JOIN t2 table2 ON table2.pk = table1.col_int_nokey
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WHERE table1.pk ;
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set join_cache_level= @my_save_join_cache_level;
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drop table t1, t2;
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--echo #
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--echo # BUG#623315: Query returns less rows when run with join_cache_level=6 on maria-5.3-dsmrr-cpk
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--echo #
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CREATE TABLE t1 (
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pk int(11) NOT NULL AUTO_INCREMENT,
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col_int_nokey int(11) DEFAULT NULL,
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col_int_key int(11) DEFAULT NULL,
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col_varchar_key varchar(1) DEFAULT NULL,
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PRIMARY KEY (pk),
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KEY col_int_key (col_int_key),
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KEY col_varchar_key (col_varchar_key,col_int_key)
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) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (10,7,8,'v');
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INSERT INTO t1 VALUES (11,1,9,'r');
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INSERT INTO t1 VALUES (12,5,9,'a');
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INSERT INTO t1 VALUES (13,3,186,'m');
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INSERT INTO t1 VALUES (14,6,NULL,'y');
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INSERT INTO t1 VALUES (15,92,2,'j');
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INSERT INTO t1 VALUES (16,7,3,'d');
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INSERT INTO t1 VALUES (17,NULL,0,'z');
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INSERT INTO t1 VALUES (18,3,133,'e');
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INSERT INTO t1 VALUES (19,5,1,'h');
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INSERT INTO t1 VALUES (20,1,8,'b');
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INSERT INTO t1 VALUES (21,2,5,'s');
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INSERT INTO t1 VALUES (22,NULL,5,'e');
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INSERT INTO t1 VALUES (23,1,8,'j');
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INSERT INTO t1 VALUES (24,0,6,'e');
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INSERT INTO t1 VALUES (25,210,51,'f');
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INSERT INTO t1 VALUES (26,8,4,'v');
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INSERT INTO t1 VALUES (27,7,7,'x');
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INSERT INTO t1 VALUES (28,5,6,'m');
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INSERT INTO t1 VALUES (29,NULL,4,'c');
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set @my_save_join_cache_level= @@join_cache_level;
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SET join_cache_level=6;
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select count(*) from
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(SELECT table2.pk FROM
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t1 LEFT JOIN t1 table2 JOIN t1 table3 ON table3.col_varchar_key = table2.col_varchar_key
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ON table3.col_int_nokey) foo;
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SET join_cache_level=0;
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select count(*) from
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(SELECT table2.pk FROM
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t1 LEFT JOIN t1 table2 JOIN t1 table3 ON table3.col_varchar_key = table2.col_varchar_key
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ON table3.col_int_nokey) foo;
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set join_cache_level= @my_save_join_cache_level;
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drop table t1;
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--echo #
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--echo # BUG#671340: Diverging results in with mrr_sort_keys=ON|OFF and join_cache_level=5
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--echo #
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CREATE TABLE t1 (
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pk int(11) NOT NULL AUTO_INCREMENT,
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col_int_key int(11) NOT NULL,
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col_varchar_key varchar(1) NOT NULL,
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col_varchar_nokey varchar(1) NOT NULL,
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PRIMARY KEY (pk),
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KEY col_int_key (col_int_key),
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KEY col_varchar_key (col_varchar_key,col_int_key)
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) ENGINE=InnoDB;
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INSERT INTO t1 VALUES
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(10,8,'v','v'),
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(11,8,'f','f'),
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(12,5,'v','v'),
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(13,8,'s','s'),
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(14,8,'a','a'),
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(15,6,'p','p'),
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(16,7,'z','z'),
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(17,2,'a','a'),
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(18,5,'h','h'),
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(19,7,'h','h'),
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(20,2,'v','v'),
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(21,9,'v','v'),
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(22,142,'b','b'),
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(23,3,'y','y'),
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(24,0,'v','v'),
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(25,3,'m','m'),
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(26,5,'z','z'),
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(27,9,'n','n'),
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(28,1,'d','d'),
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(29,107,'a','a');
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CREATE TABLE t2 (
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pk int(11) NOT NULL AUTO_INCREMENT,
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col_int_key int(11) NOT NULL,
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col_varchar_key varchar(1) NOT NULL,
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col_varchar_nokey varchar(1) NOT NULL,
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PRIMARY KEY (pk),
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KEY col_int_key (col_int_key),
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KEY col_varchar_key (col_varchar_key,col_int_key)
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) ENGINE=InnoDB;
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INSERT INTO t2 VALUES
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(1,9,'x','x'),
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(2,5,'g','g'),
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(3,1,'o','o'),
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(4,0,'g','g'),
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(5,1,'v','v'),
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(6,190,'m','m'),
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(7,6,'x','x'),
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(8,3,'c','c'),
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(9,4,'z','z'),
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(10,3,'i','i'),
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(11,186,'x','x'),
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(12,1,'g','g'),
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(13,8,'q','q'),
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(14,226,'m','m'),
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(15,133,'p','p'),
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(16,6,'e','e'),
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(17,3,'t','t'),
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(18,8,'j','j'),
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(19,5,'h','h'),
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(20,7,'w','w');
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SELECT count(*), sum(table1.col_int_key*table2.pk)
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FROM
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t2 AS table1, t1 AS table2, t2 AS table3
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WHERE
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table3.col_varchar_nokey = table2.col_varchar_key AND table3.pk > table2.col_varchar_nokey ;
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set @my_save_join_cache_level= @@join_cache_level;
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set @my_save_join_buffer_size= @@join_buffer_size;
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set join_cache_level=6;
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set join_buffer_size=1536;
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--disable_warnings
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SELECT count(*), sum(table1.col_int_key*table2.pk)
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FROM
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t2 AS table1, t1 AS table2, t2 AS table3
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WHERE
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table3.col_varchar_nokey = table2.col_varchar_key AND table3.pk > table2.col_varchar_nokey ;
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--enable_warnings
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drop table t1,t2;
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set join_cache_level=@my_save_join_cache_level;
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set join_buffer_size=@my_save_join_buffer_size;
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--echo #
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--echo # BUG#665669: Result differences on query re-execution
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--echo #
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create table t1 (pk int primary key, b int, c int default 0, index idx(b)) engine=innodb;
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insert into t1(pk,b) values (3, 30), (2, 20), (9, 90), (7, 70), (4, 40), (5, 50), (10, 100), (12, 120);
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set @bug665669_tmp=@@optimizer_switch;
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set optimizer_switch='mrr=off';
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explain select * from t1 where b > 1000;
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--echo # The following two must produce indentical results:
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select * from t1 where pk < 2 or pk between 3 and 4;
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select * from t1 where pk < 2 or pk between 3 and 4;
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drop table t1;
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set optimizer_switch = @bug665669_tmp;
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--echo #
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--echo # Bug#43360 - Server crash with a simple multi-table update
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--echo #
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CREATE TABLE t1 (
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a CHAR(2) NOT NULL PRIMARY KEY,
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b VARCHAR(20) NOT NULL,
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KEY (b)
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) ENGINE=InnoDB;
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CREATE TABLE t2 (
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a CHAR(2) NOT NULL PRIMARY KEY,
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b VARCHAR(20) NOT NULL,
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KEY (b)
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) ENGINE=InnoDB;
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INSERT INTO t1 VALUES
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('AB','MySQLAB'),
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('JA','Sun Microsystems'),
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('MS','Microsoft'),
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('IB','IBM- Inc.'),
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('GO','Google Inc.');
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INSERT INTO t2 VALUES
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('AB','Sweden'),
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('JA','USA'),
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('MS','United States of America'),
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('IB','North America'),
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('GO','South America');
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UPDATE t1,t2 SET t1.b=UPPER(t1.b) WHERE t1.b LIKE 'United%';
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SELECT * FROM t1;
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SELECT * FROM t2;
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DROP TABLE t1,t2;
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--echo #
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--echo # Testcase backport: Bug#43249
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--echo # (Note: Fixed by patch for BUG#42580)
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--echo #
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CREATE TABLE t1(c1 TIME NOT NULL, c2 TIME NULL, c3 DATE, PRIMARY KEY(c1), UNIQUE INDEX(c2)) engine=innodb;
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INSERT INTO t1 VALUES('8:29:45',NULL,'2009-02-01');
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# first time, good results:
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SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 LIMIT 2;
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# second time, bad results:
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SELECT * FROM t1 WHERE c2 <=> NULL ORDER BY c2 LIMIT 2;
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drop table `t1`;
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|
|
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--echo #
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|
--echo # BUG#707925: Wrong result with join_cache_level=6 optimizer_use_mrr =
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|
--echo # force (incremental, BKA join)
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|
--echo #
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|
set @_save_join_cache_level= @@join_cache_level;
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|
set join_cache_level = 6;
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|
CREATE TABLE t1 (
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|
f1 int(11), f2 int(11), f3 varchar(1), f4 varchar(1),
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|
PRIMARY KEY (f1),
|
|
KEY (f3),
|
|
KEY (f2)
|
|
) ENGINE=InnoDB;
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|
INSERT INTO t1 VALUES ('11','8','f','f'),('12','5','v','v'),('13','8','s','s'),
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|
('14','8','a','a'),('15','6','p','p'),('16','7','z','z'),('17','2','a','a'),
|
|
('18','5','h','h'),('19','7','h','h'),('20','2','v','v'),('21','9','v','v'),
|
|
('22','142','b','b'),('23','3','y','y'),('24','0','v','v'),('25','3','m','m'),
|
|
('26','5','z','z'),('27','9','n','n'),('28','1','d','d'),('29','107','a','a');
|
|
|
|
select count(*) from (
|
|
SELECT alias1.f2
|
|
FROM
|
|
t1 AS alias1 JOIN (
|
|
t1 AS alias2 FORCE KEY (f3) JOIN
|
|
t1 AS alias3 FORCE KEY (f2) ON alias3.f2 = alias2.f2 AND alias3.f4 = alias2.f3
|
|
) ON alias3.f1 <= alias2.f1
|
|
) X;
|
|
|
|
set join_cache_level=@_save_join_cache_level;
|
|
set optimizer_switch= @innodb_mrr_tmp;
|
|
drop table t1;
|