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Changed report of records to 2 from 1 previously in records_in_range in certain situations

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causes change of test behaviour
This commit is contained in:
unknown 2005-11-22 12:58:55 -05:00
parent b2f028c56a
commit 09c4976c19
2 changed files with 11 additions and 11 deletions
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20
mysql-test/r/heap_hash.result
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@ -182,7 +182,7 @@ SELECT * FROM t1 WHERE a=NULL;
a b
explain SELECT * FROM t1 WHERE a IS NULL;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 5 const 1 Using where
1 SIMPLE t1 ref a a 5 const 2 Using where
SELECT * FROM t1 WHERE a<=>NULL;
a b
NULL 99
@ -220,16 +220,16 @@ insert into t1 values ('aaag', 'prefill-hash=3',0);
insert into t1 values ('aaah', 'prefill-hash=6',0);
explain select * from t1 where a='aaaa';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 8 const 1 Using where
1 SIMPLE t1 ref a a 8 const 2 Using where
explain select * from t1 where a='aaab';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 8 const 1 Using where
1 SIMPLE t1 ref a a 8 const 2 Using where
explain select * from t1 where a='aaac';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 8 const 1 Using where
1 SIMPLE t1 ref a a 8 const 2 Using where
explain select * from t1 where a='aaad';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 8 const 1 Using where
1 SIMPLE t1 ref a a 8 const 2 Using where
insert into t1 select * from t1;
flush tables;
explain select * from t1 where a='aaaa';
@ -291,25 +291,25 @@ insert into t1 (name) values ('Matt'), ('Lilu'), ('Corbin'), ('Carly'),
insert into t2 select * from t1;
explain select * from t1 where name='matt';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref heap_idx,btree_idx heap_idx 20 const 1 Using where
1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 20 const 1 Using where
explain select * from t2 where name='matt';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 20 const 1 Using where
explain select * from t1 where name='Lilu';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref heap_idx,btree_idx heap_idx 20 const 1 Using where
1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 20 const 1 Using where
explain select * from t2 where name='Lilu';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 20 const 1 Using where
explain select * from t1 where name='Phil';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref heap_idx,btree_idx heap_idx 20 const 1 Using where
1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 20 const 1 Using where
explain select * from t2 where name='Phil';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 20 const 1 Using where
explain select * from t1 where name='Lilu';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref heap_idx,btree_idx heap_idx 20 const 1 Using where
1 SIMPLE t1 ref heap_idx,btree_idx btree_idx 20 const 1 Using where
explain select * from t2 where name='Lilu';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref btree_idx,heap_idx btree_idx 20 const 1 Using where
@ -364,5 +364,5 @@ a
3
explain select a from t1 where a in (1,3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 2 Using where
1 SIMPLE t1 range a a 5 NULL 4 Using where
drop table t1;

2
mysql-test/r/myisam.result
View File

@ -554,7 +554,7 @@ Warnings:
Note 1031 Table storage engine for 't1' doesn't have this option
show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a NULL 1000 NULL NULL YES HASH
t1 1 a 1 a NULL 500 NULL NULL YES HASH
drop table t1,t2;
create table t1 ( a tinytext, b char(1), index idx (a(1),b) );
insert into t1 values (null,''), (null,'');