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15d078c51b
git-svn-id: file:///svn/mysql/tests/mysql-test@40542 c7de825b-a66e-492c-adef-691d508d4ae1
229 lines
6 KiB
Text
229 lines
6 KiB
Text
SET STORAGE_ENGINE='tokudb';
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DROP TABLE IF EXISTS t1;
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create table t1(a int, b int, c int, d int, primary key(a), clustering key(b), key (c))engine=tokudb;
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insert into t1 values (1,10,100,1000),(2,20,200,2000),(3,30,300,3000),(4,40,400,4000),(5,50,500,5000),(6,60,600,6000),(7,70,700,7000),(8,80,800,8000),(9,90,900,9000);
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explain select * from t1 where a > 5;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL NULL; Using where
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select * from t1 where a > 5;
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a b c d
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6 60 600 6000
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7 70 700 7000
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8 80 800 8000
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9 90 900 9000
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explain select * from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range b b 5 NULL NULL; Using where
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select * from t1 where b > 30;
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a b c d
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4 40 400 4000
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5 50 500 5000
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6 60 600 6000
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7 70 700 7000
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8 80 800 8000
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9 90 900 9000
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explain select * from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select * from t1 where c > 750;
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a b c d
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8 80 800 8000
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9 90 900 9000
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explain select a from t1 where a > 8;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL NULL; Using where; Using index
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select a from t1 where a > 8;
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a
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9
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explain select a,b from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range b b 5 NULL NULL; Using where; Using index
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select a,b from t1 where b > 30;
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a b
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4 40
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5 50
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6 60
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7 70
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8 80
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9 90
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explain select a,b from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select a,c from t1 where c > 750;
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a c
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8 800
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9 900
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update t1 set c = c+5, b = b+5 where b>30;
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explain select * from t1 where a > 5;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL NULL; Using where
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select * from t1 where a > 5;
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a b c d
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6 65 605 6000
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7 75 705 7000
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8 85 805 8000
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9 95 905 9000
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explain select * from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range b b 5 NULL NULL; Using where
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select * from t1 where b > 30;
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a b c d
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4 45 405 4000
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5 55 505 5000
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6 65 605 6000
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7 75 705 7000
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8 85 805 8000
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9 95 905 9000
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explain select * from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select * from t1 where c > 750;
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a b c d
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8 85 805 8000
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9 95 905 9000
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explain select a from t1 where a > 8;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL NULL; Using where; Using index
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select a from t1 where a > 8;
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a
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9
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explain select a,b from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 NA b b 5 NULL NULL; Using where; Using index
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select a,b from t1 where b > 30;
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a b
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4 45
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5 55
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6 65
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7 75
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8 85
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9 95
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explain select a,b from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select a,c from t1 where c > 750;
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a c
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8 805
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9 905
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alter table t1 drop primary key;
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explain select * from t1 where a > 5;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL NULL; Using where
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select * from t1 where a > 5;
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a b c d
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6 65 605 6000
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7 75 705 7000
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8 85 805 8000
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9 95 905 9000
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explain select * from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range b b 5 NULL NULL; Using where
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select * from t1 where b > 30;
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a b c d
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4 45 405 4000
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5 55 505 5000
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6 65 605 6000
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7 75 705 7000
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8 85 805 8000
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9 95 905 9000
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explain select * from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select * from t1 where c > 750;
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a b c d
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8 85 805 8000
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9 95 905 9000
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explain select a from t1 where a > 5;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL NULL; Using where
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select a from t1 where a > 5;
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a
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6
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7
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8
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9
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explain select a,b from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range b b 5 NULL NULL; Using where
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select a,b from t1 where b > 30;
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a b
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4 45
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5 55
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6 65
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7 75
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8 85
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9 95
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explain select a,b from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select a,c from t1 where c > 750;
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a c
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8 805
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9 905
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update t1 set c = c+5, b = b+5 where b>30;
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select * from t1;
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a b c d
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1 10 100 1000
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2 20 200 2000
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3 30 300 3000
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4 50 410 4000
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5 60 510 5000
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6 70 610 6000
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7 80 710 7000
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8 90 810 8000
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9 100 910 9000
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explain select * from t1 where a > 5;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL NULL; Using where
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select * from t1 where a > 5;
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a b c d
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6 70 610 6000
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7 80 710 7000
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8 90 810 8000
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9 100 910 9000
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explain select * from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range b b 5 NULL NULL; Using where
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select * from t1 where b > 30;
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a b c d
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4 50 410 4000
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5 60 510 5000
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6 70 610 6000
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7 80 710 7000
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8 90 810 8000
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9 100 910 9000
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explain select * from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select * from t1 where c > 750;
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a b c d
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8 90 810 8000
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9 100 910 9000
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explain select a from t1 where a > 5;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL NULL; Using where
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select a from t1 where a > 5;
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a
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6
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7
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8
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9
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explain select a,b from t1 where b > 30;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range b b 5 NULL NULL; Using where
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select a,b from t1 where b > 30;
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a b
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4 50
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5 60
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6 70
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7 80
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8 90
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9 100
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explain select a,b from t1 where c > 750;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range c c 5 NULL NULL; Using where
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select a,c from t1 where c > 750;
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a c
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8 810
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9 910
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drop table t1;
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