diff --git a/mysql-test/r/maria_mrr.result.moved b/mysql-test/r/maria_mrr.result.moved deleted file mode 100644 index 544eedbe3f00823e25d6f1c1ae1daf0b9b6b3b1a..0000000000000000000000000000000000000000 --- a/mysql-test/r/maria_mrr.result.moved +++ /dev/null @@ -1,433 +0,0 @@ -drop table if exists t1,t2,t3,t4; -set @save_storage_engine= @@storage_engine; -set storage_engine=aria; -create table t1(a int); -show create table t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL -) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1 -insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); -create table t2(a int); -insert into t2 select A.a + 10*(B.a + 10*C.a) from t1 A, t1 B, t1 C; -create table t3 ( -a char(8) not null, b char(8) not null, filler char(200), -key(a) -); -insert into t3 select @a:=concat('c-', 1000+ A.a, '=w'), @a, 'filler' from t2 A; -insert into t3 select concat('c-', 1000+A.a, '=w'), concat('c-', 2000+A.a, '=w'), -'filler-1' from t2 A; -insert into t3 select concat('c-', 1000+A.a, '=w'), concat('c-', 3000+A.a, '=w'), -'filler-2' from t2 A; -select a,filler from t3 where a >= 'c-9011=w'; -a filler -select a,filler from t3 where a >= 'c-1011=w' and a <= 'c-1015=w'; -a filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1011=w filler-1 -c-1012=w filler-1 -c-1013=w filler-1 -c-1014=w filler-1 -c-1015=w filler-1 -c-1011=w filler-2 -c-1012=w filler-2 -c-1013=w filler-2 -c-1014=w filler-2 -c-1015=w filler-2 -select a,filler from t3 where (a>='c-1011=w' and a <= 'c-1013=w') or -(a>='c-1014=w' and a <= 'c-1015=w'); -a filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1011=w filler-1 -c-1012=w filler-1 -c-1013=w filler-1 -c-1014=w filler-1 -c-1015=w filler-1 -c-1011=w filler-2 -c-1012=w filler-2 -c-1013=w filler-2 -c-1014=w filler-2 -c-1015=w filler-2 -insert into t3 values ('c-1013=z', 'c-1013=z', 'err'); -insert into t3 values ('a-1014=w', 'a-1014=w', 'err'); -select a,filler from t3 where (a>='c-1011=w' and a <= 'c-1013=w') or -(a>='c-1014=w' and a <= 'c-1015=w'); -a filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1011=w filler-1 -c-1012=w filler-1 -c-1013=w filler-1 -c-1014=w filler-1 -c-1015=w filler-1 -c-1011=w filler-2 -c-1012=w filler-2 -c-1013=w filler-2 -c-1014=w filler-2 -c-1015=w filler-2 -delete from t3 where b in ('c-1013=z', 'a-1014=w'); -select a,filler from t3 where a='c-1011=w' or a='c-1012=w' or a='c-1013=w' or -a='c-1014=w' or a='c-1015=w'; -a filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1011=w filler-1 -c-1012=w filler-1 -c-1013=w filler-1 -c-1014=w filler-1 -c-1015=w filler-1 -c-1011=w filler-2 -c-1012=w filler-2 -c-1013=w filler-2 -c-1014=w filler-2 -c-1015=w filler-2 -insert into t3 values ('c-1013=w', 'del-me', 'inserted'); -select a,filler from t3 where a='c-1011=w' or a='c-1012=w' or a='c-1013=w' or -a='c-1014=w' or a='c-1015=w'; -a filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1011=w filler-1 -c-1012=w filler-1 -c-1013=w filler-1 -c-1014=w filler-1 -c-1015=w filler-1 -c-1011=w filler-2 -c-1012=w filler-2 -c-1013=w filler-2 -c-1014=w filler-2 -c-1015=w filler-2 -c-1013=w inserted -delete from t3 where b='del-me'; -alter table t3 add primary key(b); -select b,filler from t3 where (b>='c-1011=w' and b<= 'c-1018=w') or -b IN ('c-1019=w', 'c-1020=w', 'c-1021=w', -'c-1022=w', 'c-1023=w', 'c-1024=w'); -b filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1016=w filler -c-1017=w filler -c-1018=w filler -c-1019=w filler -c-1020=w filler -c-1021=w filler -c-1022=w filler -c-1023=w filler -c-1024=w filler -select b,filler from t3 where (b>='c-1011=w' and b<= 'c-1020=w') or -b IN ('c-1021=w', 'c-1022=w', 'c-1023=w'); -b filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1016=w filler -c-1017=w filler -c-1018=w filler -c-1019=w filler -c-1020=w filler -c-1021=w filler -c-1022=w filler -c-1023=w filler -select b,filler from t3 where (b>='c-1011=w' and b<= 'c-1018=w') or -b IN ('c-1019=w', 'c-1020=w') or -(b>='c-1021=w' and b<= 'c-1023=w'); -b filler -c-1011=w filler -c-1012=w filler -c-1013=w filler -c-1014=w filler -c-1015=w filler -c-1016=w filler -c-1017=w filler -c-1018=w filler -c-1019=w filler -c-1020=w filler -c-1021=w filler -c-1022=w filler -c-1023=w filler -create table t4 (a varchar(10), b int, c char(10), filler char(200), -key idx1 (a, b, c)); -insert into t4 (filler) select concat('NULL-', 15-a) from t2 order by a limit 15; -insert into t4 (a,b,c,filler) -select 'b-1',NULL,'c-1', concat('NULL-', 15-a) from t2 order by a limit 15; -insert into t4 (a,b,c,filler) -select 'b-1',NULL,'c-222', concat('NULL-', 15-a) from t2 order by a limit 15; -insert into t4 (a,b,c,filler) -select 'bb-1',NULL,'cc-2', concat('NULL-', 15-a) from t2 order by a limit 15; -insert into t4 (a,b,c,filler) -select 'zz-1',NULL,'cc-2', 'filler-data' from t2 order by a limit 500; -explain -select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' - or c='no-such-row2'); -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 range idx1 idx1 29 NULL 16 Using index condition; Using MRR -select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' - or c='no-such-row2'); -a b c filler -NULL NULL NULL NULL-15 -NULL NULL NULL NULL-14 -NULL NULL NULL NULL-13 -NULL NULL NULL NULL-12 -NULL NULL NULL NULL-11 -NULL NULL NULL NULL-10 -NULL NULL NULL NULL-9 -NULL NULL NULL NULL-8 -NULL NULL NULL NULL-7 -NULL NULL NULL NULL-6 -NULL NULL NULL NULL-5 -NULL NULL NULL NULL-4 -NULL NULL NULL NULL-3 -NULL NULL NULL NULL-2 -NULL NULL NULL NULL-1 -explain -select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 range idx1 idx1 29 NULL 32 Using index condition; Using MRR -select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); -a b c filler -b-1 NULL c-1 NULL-15 -b-1 NULL c-1 NULL-14 -b-1 NULL c-1 NULL-13 -b-1 NULL c-1 NULL-12 -b-1 NULL c-1 NULL-11 -b-1 NULL c-1 NULL-10 -b-1 NULL c-1 NULL-9 -b-1 NULL c-1 NULL-8 -b-1 NULL c-1 NULL-7 -b-1 NULL c-1 NULL-6 -b-1 NULL c-1 NULL-5 -b-1 NULL c-1 NULL-4 -b-1 NULL c-1 NULL-3 -b-1 NULL c-1 NULL-2 -b-1 NULL c-1 NULL-1 -bb-1 NULL cc-2 NULL-15 -bb-1 NULL cc-2 NULL-14 -bb-1 NULL cc-2 NULL-13 -bb-1 NULL cc-2 NULL-12 -bb-1 NULL cc-2 NULL-11 -bb-1 NULL cc-2 NULL-10 -bb-1 NULL cc-2 NULL-9 -bb-1 NULL cc-2 NULL-8 -bb-1 NULL cc-2 NULL-7 -bb-1 NULL cc-2 NULL-6 -bb-1 NULL cc-2 NULL-5 -bb-1 NULL cc-2 NULL-4 -bb-1 NULL cc-2 NULL-3 -bb-1 NULL cc-2 NULL-2 -bb-1 NULL cc-2 NULL-1 -select * from t4 ignore index(idx1) where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); -a b c filler -b-1 NULL c-1 NULL-15 -b-1 NULL c-1 NULL-14 -b-1 NULL c-1 NULL-13 -b-1 NULL c-1 NULL-12 -b-1 NULL c-1 NULL-11 -b-1 NULL c-1 NULL-10 -b-1 NULL c-1 NULL-9 -b-1 NULL c-1 NULL-8 -b-1 NULL c-1 NULL-7 -b-1 NULL c-1 NULL-6 -b-1 NULL c-1 NULL-5 -b-1 NULL c-1 NULL-4 -b-1 NULL c-1 NULL-3 -b-1 NULL c-1 NULL-2 -b-1 NULL c-1 NULL-1 -bb-1 NULL cc-2 NULL-15 -bb-1 NULL cc-2 NULL-14 -bb-1 NULL cc-2 NULL-13 -bb-1 NULL cc-2 NULL-12 -bb-1 NULL cc-2 NULL-11 -bb-1 NULL cc-2 NULL-10 -bb-1 NULL cc-2 NULL-9 -bb-1 NULL cc-2 NULL-8 -bb-1 NULL cc-2 NULL-7 -bb-1 NULL cc-2 NULL-6 -bb-1 NULL cc-2 NULL-5 -bb-1 NULL cc-2 NULL-4 -bb-1 NULL cc-2 NULL-3 -bb-1 NULL cc-2 NULL-2 -bb-1 NULL cc-2 NULL-1 -drop table t1, t2, t3, t4; -create table t1 (a int, b int not null,unique key (a,b),index(b)); -insert ignore into t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(null,7),(9,9),(8,8),(7,7),(null,9),(null,9),(6,6); -create table t2 like t1; -insert into t2 select * from t1; -alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10)); -select * from t1 where a is null; -a b c -NULL 7 0 -NULL 9 0 -NULL 9 0 -select * from t1 where (a is null or a > 0 and a < 3) and b > 7 limit 3; -a b c -NULL 9 0 -NULL 9 0 -select * from t1 where a is null and b=9 or a is null and b=7 limit 3; -a b c -NULL 7 0 -NULL 9 0 -NULL 9 0 -drop table t1, t2; -set storage_engine= @save_storage_engine; -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') ; -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; -COUNT(t1.v) -120 -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; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL idx 7 NULL 15 Using index -1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 16 Using where; Using join buffer (flat, BNL join) -1 SIMPLE t3 ALL PRIMARY NULL NULL NULL 17 Using where; Using join buffer (flat, BNL join) -1 SIMPLE t2 ALL PRIMARY,idx NULL NULL NULL 16 Using where; Using join buffer (flat, BNL join) -# -# Bug #669420: MRR for Range checked for each record -# -CREATE TABLE t1 ( -pk int NOT NULL PRIMARY KEY, -j int NOT NULL, -i int NOT NULL, -v varchar(1) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, -INDEX i (i), -INDEX vi (v,i) -) ENGINE=ARIA; -INSERT INTO t1 VALUES (10,3,8,'v'),(11,3,8,'f'); -CREATE TABLE t2 ( -pk int NOT NULL PRIMARY KEY, -j int NOT NULL, -i int NOT NULL, -v varchar(1) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, -INDEX i (i), -INDEX vi (v,i) -) ENGINE=ARIA; -INSERT INTO t2 VALUES (10,9,3,'i'),(11,101,186,'x'),(12,0,1,'g'); -SET SESSION join_cache_level=0; -EXPLAIN -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 -WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL i 4 NULL 2 Using index -1 SIMPLE t2 index i,vi vi 7 NULL 3 Using where; Using index -1 SIMPLE t3 ALL PRIMARY,vi NULL NULL NULL 3 Range checked for each record (index map: 0x5) -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 -WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; -i i v pk v -8 1 g 10 i -8 1 g 11 x -8 1 g 12 g -8 3 i 10 i -8 3 i 11 x -8 1 g 10 i -8 1 g 11 x -8 1 g 12 g -8 3 i 10 i -8 3 i 11 x -SET SESSION join_cache_level=1; -EXPLAIN -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 -WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL i 4 NULL 2 Using index -1 SIMPLE t2 index i,vi vi 7 NULL 3 Using where; Using index; Using join buffer (flat, BNL join) -1 SIMPLE t3 ALL PRIMARY,vi NULL NULL NULL 3 Range checked for each record (index map: 0x5) -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 -WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; -i i v pk v -8 3 i 10 i -8 3 i 11 x -8 3 i 10 i -8 3 i 11 x -8 1 g 10 i -8 1 g 11 x -8 1 g 12 g -8 1 g 10 i -8 1 g 11 x -8 1 g 12 g -SET SESSION join_cache_level=DEFAULT; -DROP TABLE t1,t2; -CREATE TABLE t1 ( -pk int NOT NULL PRIMARY KEY, -j int NOT NULL, -i int NOT NULL, -v varchar(1) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, -INDEX i (i) -) ENGINE=ARIA; -INSERT INTO t1 VALUES -(10,3,8,'v'),(11,3,8,'f'),(12,3,5,'v'),(13,2,8,'s'),(14,1,8,'a'), -(15,0,6,'p'),(16,8,7,'z'),(17,5,2,'a'),(18,9,5,'h'),(19,5,7,'h'), -(20,4,2,'v'),(21,2,9,'v'),(22,33,142,'b'),(23,5,3,'y'),(24,1,0,'v'), -(25,9,3,'m'),(26,1,5,'z'),(27,3,9,'n'),(28,8,1,'d'),(29,231,107,'a'); -SET SESSION join_cache_level = 0; -EXPLAIN -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t ALL i NULL NULL NULL 20 -1 SIMPLE s ALL PRIMARY,i NULL NULL NULL 20 Range checked for each record (index map: 0x3) -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j; -f -142 -142 -107 -EXPLAIN -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t ALL i NULL NULL NULL 20 Using temporary; Using filesort -1 SIMPLE s ALL PRIMARY,i NULL NULL NULL 20 Range checked for each record (index map: 0x3) -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f; -f -107 -142 -EXPLAIN -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f LIMIT 1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE s ALL PRIMARY,i NULL NULL NULL 20 Using temporary; Using filesort -1 SIMPLE t ALL i NULL NULL NULL 20 Using where -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f LIMIT 1; -f -107 -SET SESSION join_cache_level=DEFAULT; -DROP TABLE t1; diff --git a/mysql-test/suite/vcol/t/vcol_misc.test.moved b/mysql-test/suite/vcol/t/vcol_misc.test.moved deleted file mode 100644 index 5031a23aa496bb549fbda96b0d0ab39e2e926697..0000000000000000000000000000000000000000 --- a/mysql-test/suite/vcol/t/vcol_misc.test.moved +++ /dev/null @@ -1,24 +0,0 @@ ---disable_warnings -drop table if exists t1,t2; ---enable_warnings - -# -# SELECT that uses a virtual column and executed with BKA -# - -create table t1 (a int, b int); -insert into t1 values (3, 30), (4, 20), (1, 20); -create table t2 (c int, d int, v int as (d+1), index idx(c)); -insert into t2(c,d) values - (20, 100), (20, 300), (30, 100), (30, 200), (40, 500), - (70, 100), (40, 300), (60, 100), (40, 100), (70, 100); - -set join_cache_level=6; -explain -select * from t1,t2 where t1.b=t2.c and d <= 100; - ---sorted_result -select * from t1,t2 where t1.b=t2.c and d <= 100; -set join_cache_level=default; - -drop table t1, t2; diff --git a/mysql-test/t/maria_mrr.test.moved b/mysql-test/t/maria_mrr.test.moved deleted file mode 100644 index 82eadb4121a251c184183111ae70fe9a6f56cf9f..0000000000000000000000000000000000000000 --- a/mysql-test/t/maria_mrr.test.moved +++ /dev/null @@ -1,125 +0,0 @@ --- source include/have_maria.inc - ---disable_warnings -drop table if exists t1,t2,t3,t4; ---enable_warnings - -set @save_storage_engine= @@storage_engine; -set storage_engine=aria; - ---source include/mrr_tests.inc - -set storage_engine= @save_storage_engine; - -# -# 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') ; - -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; - -DROP TABLE t1,t2,t3; - ---echo # ---echo # Bug #669420: MRR for Range checked for each record ---echo # - -CREATE TABLE t1 ( - pk int NOT NULL PRIMARY KEY, - j int NOT NULL, - i int NOT NULL, - v varchar(1) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, - INDEX i (i), - INDEX vi (v,i) -) ENGINE=ARIA; -INSERT INTO t1 VALUES (10,3,8,'v'),(11,3,8,'f'); - -CREATE TABLE t2 ( - pk int NOT NULL PRIMARY KEY, - j int NOT NULL, - i int NOT NULL, - v varchar(1) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, - INDEX i (i), - INDEX vi (v,i) -) ENGINE=ARIA; -INSERT INTO t2 VALUES (10,9,3,'i'),(11,101,186,'x'),(12,0,1,'g'); -SET SESSION join_cache_level=0; - -EXPLAIN -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 - WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 - WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; -SET SESSION join_cache_level=1; -EXPLAIN -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 - WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; -SELECT t1.i, t2.i, t2.v, t3.pk, t3.v FROM t1, t2, t2 t3 - WHERE t2.i != 0 AND t3.pk >= t2.i AND t3.v >= t2.v; - -SET SESSION join_cache_level=DEFAULT; - -DROP TABLE t1,t2; - -CREATE TABLE t1 ( - pk int NOT NULL PRIMARY KEY, - j int NOT NULL, - i int NOT NULL, - v varchar(1) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, - INDEX i (i) -) ENGINE=ARIA; -INSERT INTO t1 VALUES - (10,3,8,'v'),(11,3,8,'f'),(12,3,5,'v'),(13,2,8,'s'),(14,1,8,'a'), - (15,0,6,'p'),(16,8,7,'z'),(17,5,2,'a'),(18,9,5,'h'),(19,5,7,'h'), - (20,4,2,'v'),(21,2,9,'v'),(22,33,142,'b'),(23,5,3,'y'),(24,1,0,'v'), - (25,9,3,'m'),(26,1,5,'z'),(27,3,9,'n'),(28,8,1,'d'),(29,231,107,'a'); - -SET SESSION join_cache_level = 0; - -EXPLAIN -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j; -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j; - -EXPLAIN -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f; -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f; - -EXPLAIN -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f LIMIT 1; -SELECT s.i f FROM t1 t, t1 s WHERE s.i >= t.i AND s.pk < t.j GROUP BY f LIMIT 1; - -SET SESSION join_cache_level=DEFAULT; - -DROP TABLE t1;