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-- source include/have_maria.inc
#
# MRR/Maria tests.
#
--disable_warnings
drop table if exists t1,t2,t3,t4;
--enable_warnings
set @maria_mrr_tmp=@@optimizer_switch;
set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
set @mrr_buffer_size_save= @@mrr_buffer_size;
set @save_storage_engine= @@default_storage_engine;
set default_storage_engine=aria;
--source include/mrr_tests.inc
set default_storage_engine= @save_storage_engine;
set @@mrr_buffer_size= @mrr_buffer_size_save;
--echo #
--echo # Crash in quick_range_seq_next() in maria-5.3-dsmrr-cpk with join_cache_level = {8,1}
--echo #
set @save_join_cache_level= @@join_cache_level;
SET SESSION join_cache_level = 8;
CREATE TABLE `t1` (
`col_int_key` int(11) DEFAULT NULL,
`col_datetime_key` datetime DEFAULT NULL,
`col_varchar_key` varchar(1) DEFAULT NULL,
`col_varchar_nokey` varchar(1) DEFAULT NULL,
KEY `col_varchar_key` (`col_varchar_key`,`col_int_key`)
) ENGINE=MARIA DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO `t1` VALUES (6,'2005-10-07 00:00:00','e','e');
INSERT INTO `t1` VALUES (51,'2000-07-15 05:00:34','f','f');
CREATE TABLE `t2` (
`col_int_key` int(11) DEFAULT NULL,
`col_datetime_key` datetime DEFAULT NULL,
`col_varchar_key` varchar(1) DEFAULT NULL,
`col_varchar_nokey` varchar(1) DEFAULT NULL,
KEY `col_varchar_key` (`col_varchar_key`,`col_int_key`)
) ENGINE=MARIA DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO `t2` VALUES (2,'2004-10-11 18:13:16','w','w');
INSERT INTO `t2` VALUES (2,'1900-01-01 00:00:00','d','d');
SELECT table2 .`col_datetime_key`
FROM t2 JOIN ( t1 table2 JOIN t2 table3 ON table3 .`col_varchar_key` < table2 .`col_varchar_key` ) ON table3 .`col_varchar_nokey` ;
drop table t1, t2;
set join_cache_level=@save_join_cache_level;
#
# Bug #665049: index condition pushdown with Maria
#
CREATE TABLE t1(
pk int NOT NULL, i int NOT NULL, v varchar(1) NOT NULL,
PRIMARY KEY (pk), INDEX idx (v, i)
) ENGINE=ARIA;
INSERT INTO t1 VALUES
(1,9,'x'), (2,5,'g'), (3,1,'o'), (4,0,'g'), (5,1,'v'),
(6,190,'m'), (7,6,'x'), (8,3,'c'), (9,4,'z'), (10,3,'i'),
(11,186,'x'), (12,1,'g'), (13,8,'q'), (14,226,'m'), (15,133,'p');
CREATE TABLE t2(
pk int NOT NULL, i int NOT NULL, v varchar(1) NOT NULL,
PRIMARY KEY (pk), INDEX idx (v, i)
) ENGINE=ARIA;
INSERT INTO t2 SELECT * FROM t1;
INSERT INTO t2 VALUES (77, 333, 'z');
CREATE TABLE t3(
pk int NOT NULL, i int NOT NULL, v varchar(1) NOT NULL,
PRIMARY KEY (pk), INDEX idx (v, i)
) ENGINE=ARIA;
INSERT INTO t3 SELECT * FROM t1;
INSERT INTO t3 VALUES
(88, 442, 'y'), (99, 445, 'w'), (87, 442, 'z'), (98, 445, 'v'), (86, 442, 'x'),
(97, 445, 't'), (85, 442, 'b'), (96, 445, 'l'), (84, 442, 'a'), (95, 445, 'k');
set @save_join_cache_level=@@join_cache_level;
set join_cache_level=1;
SELECT COUNT(t1.v) FROM t1, t2 IGNORE INDEX (idx), t3 IGNORE INDEX (idx)
WHERE t3.v = t2.v AND t3.i < t2.i AND t3.pk > 0 AND t2.pk > 0;
EXPLAIN
SELECT COUNT(t1.v) FROM t1, t2 IGNORE INDEX (idx), t3 IGNORE INDEX (idx)
WHERE t3.v = t2.v AND t3.i < t2.i AND t3.pk > 0 AND t2.pk > 0;
SELECT COUNT(t1.v) FROM t1, t2, t3
WHERE t3.v = t2.v AND t3.i < t2.i AND t3.pk > 0 AND t2.pk > 0;
EXPLAIN
SELECT COUNT(t1.v) FROM t1, t2, t3
WHERE t3.v = t2.v AND t3.i < t2.i AND t3.pk > 0 AND t2.pk > 0;
set join_cache_level=@save_join_cache_level;
DROP TABLE t1,t2,t3;
--echo #
--echo # BUG#671361: virtual int Mrr_ordered_index_reader::refill_buffer(): Assertion `!know_key_tuple_params
--echo # (works only on Maria because we need 1024-byte long key)
--echo #
SET SESSION join_cache_level = 6;
SET SESSION join_buffer_size = 1024;
CREATE TABLE t1 (
pk int(11) NOT NULL AUTO_INCREMENT,
col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL,
PRIMARY KEY (pk),
KEY col_varchar_1024_latin1_key (col_varchar_1024_latin1_key)
) ENGINE=Aria;
INSERT INTO t1 VALUES
(1,'z'), (2,'abcdefjhjkl'), (3,'in'), (4,'abcdefjhjkl'), (6,'abcdefjhjkl'),
(11,'zx'), (12,'abcdefjhjm'), (13,'jn'), (14,'abcdefjhjp'), (16,'abcdefjhjr');
CREATE TABLE t2 (
col_varchar_10_latin1 varchar(10) DEFAULT NULL
) ENGINE=Aria;
INSERT INTO t2 VALUES ('foo'), ('foo');
EXPLAIN SELECT count(*)
FROM t1 AS table1, t2 AS table2
WHERE
table1.col_varchar_1024_latin1_key = table2.col_varchar_10_latin1 AND table1.pk<>0 ;
SELECT count(*)
FROM t1 AS table1, t2 AS table2
WHERE
table1.col_varchar_1024_latin1_key = table2.col_varchar_10_latin1 AND table1.pk<>0 ;
drop table t1, t2;
--echo #
--echo # BUG#693747: Assertion multi_range_read.cc:908: int DsMrr_impl::dsmrr_init(
--echo #
set @_save_join_cache_level= @@join_cache_level;
set @_save_join_buffer_size= @@join_buffer_size;
set join_cache_level=8;
set join_buffer_size=10240;
CREATE TABLE t1 (
f2 varchar(32) COLLATE latin1_swedish_ci,
f3 int(11),
f4 varchar(4096) COLLATE utf8_bin,
f5 varchar(4096) COLLATE latin1_bin,
KEY (f5)
) ENGINE=Aria TRANSACTIONAL=0 ;
--echo # Fill the table with some data
--disable_query_log
INSERT IGNORE INTO t1 VALUES
('cueikuirqr','0','f4-data','hcueikuirqrzflno'),('her','0','f4-data','ehcueikuirqrzfln'),
('YKAOE','0','f4-data','qieehcueikuirqrz'),('youre','0','f4-data','nkqieehcueikuirq'),
('b','0','f4-data','the'),('MGUDG','0','f4-data','m'),
('UXAGU','0','f4-data','HZXVA'),('bwbgsnkqie','0','f4-data','something'),
('s','0','f4-data','slelfhjawbwbgsnk'),('the','0','f4-data','if'),
('TDLKE','0','f4-data','MGWNJ'),('do','0','f4-data','see'),
('why','0','f4-data','mean'),('THKCG','0','f4-data','YFLDY'),
('x','0','f4-data','e'),('yncitaeysb','0','f4-data','tgyncitaeysbgucs'),
('ZEOXX','0','f4-data','jawbwbgsnkqieehc'),('hjawbwbgsn','0','f4-data','fhjawbwbgsnkqiee'),
('all','0','f4-data','sbgucsgqslelfhja'),('the','0','f4-data','would'),
('mtgyncitae','0','f4-data','ISNQQ'),('KNCUI','0','f4-data','want'),
('is','0','f4-data','i'),('out','0','f4-data','jvcmjlmtgyncitae'),
('it','0','f4-data','you'),('LHDIH','0','f4-data','txmtxyjvcmjlmtgy'),
('z','0','f4-data','ntxmtxyjvcmjlmtg'),('vyhnmvgmcn','0','f4-data','AIGQK'),
('ytvyhnmvgm','0','f4-data','z'),('t','0','f4-data','on'),
('xqegbytvyh','0','f4-data','ixqegbytvyhnmvgm'),('WGVRU','0','f4-data','h'),
('b','0','f4-data','z'),('who','0','f4-data','gddixqegbytvy'),
('PMLFL','0','f4-data','vgmcntxmtxyjvcmj'),('back','0','f4-data','n'),
('i','0','f4-data','PZGUB'),('f','0','f4-data','the'),
('PNXVP','0','f4-data','v'),('MAKKL','0','f4-data','CGCWF'),
('RMDAV','0','f4-data','v'),('l','0','f4-data','n'),
('rhnoypgddi','0','f4-data','VIZNE'),('t','0','f4-data','a'),
('like','0','f4-data','JSHPZ'),('pskeywslmk','0','f4-data','q'),
('QZZJJ','0','f4-data','c'),('atlxepskey','0','f4-data','YJRMA'),
('YUVOU','0','f4-data','eywslmkdrhnoypgd'),('some','0','f4-data','r'),
('c','0','f4-data','her'),('o','0','f4-data','EMURT'),
('if','0','f4-data','had'),('when','0','f4-data','CLVWT'),
('blfufrcdjm','0','f4-data','IZCZN'),('vutblfufrc','0','f4-data','how'),
('why','0','f4-data','I'),('IXLYQ','0','f4-data','weuwuvutblfufrcd'),
('here','0','f4-data','m'),('ZOCTJ','0','f4-data','IDSFD'),
('kqsweuwuvu','0','f4-data','oh'),('ykqsweuwuv','0','f4-data','zykqsweuwuvutblf'),
('zezykqsweu','0','f4-data','t'),('q','0','f4-data','o'),
('IBKAU','0','f4-data','oh'),('ivjisuzezy','0','f4-data','XHXKE'),
('xsivjisuze','0','f4-data','plxsivjisuzezykq'),('have','0','f4-data','uvplxsivjisuzezy'),
('on','0','f4-data','me'),('ijkfuvplxs','0','f4-data','OGEHV'),
('u','0','f4-data','okay'),('i','0','f4-data','pajzbbojshnijkfu'),
('of','0','f4-data','g'),('for','0','f4-data','Im'),
('or','0','f4-data','ZOJHX'),('n','0','f4-data','you'),
('that','0','f4-data','just'),('bbojshnijk','0','f4-data','JYGSJ'),
('k','0','f4-data','y'),('k','0','f4-data','y'),
('be','0','f4-data','m'),('fnbmxwicrk','0','f4-data','t'),
('yaffpegvav','0','f4-data','have'),('crkdymahya','0','f4-data','QQWQI'),
('t','0','f4-data','hnijkfuvplxsivji'),('dgxpajzbbo','0','f4-data','vavdgxpajzbbojsh'),
('g','0','f4-data','pegvavdgxpajzbbo'),('Im','0','f4-data','ffpegvavdgxpajzb');
--enable_query_log
SELECT alias2.* , alias1.f2
FROM
t1 AS alias1
LEFT JOIN t1 AS alias2 ON alias1.f2 = alias2.f5
WHERE
alias2.f3 < 0;
set join_cache_level=@_save_join_cache_level;
set join_buffer_size=@_save_join_buffer_size;
set optimizer_switch=@maria_mrr_tmp;
drop table t1;
|
