File: db756_card_part_hash.result

package info (click to toggle)
mariadb-10.1 10.1.45-0%2Bdeb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 476,916 kB
  • sloc: cpp: 1,124,656; ansic: 871,843; perl: 52,917; sh: 40,078; pascal: 35,370; javascript: 15,555; yacc: 14,728; ruby: 8,684; xml: 5,377; sql: 3,490; makefile: 2,934; python: 1,970; java: 1,691; asm: 837; lex: 757; php: 22; sed: 16
file content (21 lines) | stat: -rw-r--r-- 990 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
set default_storage_engine='tokudb';
drop table if exists t;
create table t (id int, x int, primary key (id), key (x)) partition by hash(id) partitions 2;
show indexes from t;
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
t	0	PRIMARY	1	id	A	2	NULL	NULL		BTREE		
t	1	x	1	x	A	2	NULL	NULL	YES	BTREE		
insert into t values (1,1),(3,1),(5,1);
insert into t values (2,1),(4,1),(6,1);
show indexes from t;
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
t	0	PRIMARY	1	id	A	6	NULL	NULL		BTREE		
t	1	x	1	x	A	6	NULL	NULL	YES	BTREE		
analyze table t;
Table	Op	Msg_type	Msg_text
test.t	analyze	status	OK
show indexes from t;
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
t	0	PRIMARY	1	id	A	6	NULL	NULL		BTREE		
t	1	x	1	x	A	6	NULL	NULL	YES	BTREE		
drop table t;