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125 lines
4.1 KiB
Text
125 lines
4.1 KiB
Text
-- 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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--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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