mirror of
https://github.com/MariaDB/server.git
synced 2025-11-09 11:41:36 +03:00
727491b72a
This includes all test changes from
"Changing all cost calculation to be given in milliseconds"
and forwards.
Some of the things that caused changes in the result files:
- As part of fixing tests, I added 'echo' to some comments to be able to
easier find out where things where wrong.
- MATERIALIZED has now a higher cost compared to X than before. Because
of this some MATERIALIZED types have changed to DEPENDEND SUBQUERY.
- Some test cases that required MATERIALIZED to repeat a bug was
changed by adding more rows to force MATERIALIZED to happen.
- 'Filtered' in SHOW EXPLAIN has in many case changed from 100.00 to
something smaller. This is because now filtered also takes into
account the smallest possible ref access and filters, even if they
where not used. Another reason for 'Filtered' being smaller is that
we now also take into account implicit filtering done for subqueries
using FIRSTMATCH.
(main.subselect_no_exists_to_in)
This is caluculated in best_access_path() and stored in records_out.
- Table orders has changed because more accurate costs.
- 'index' and 'ALL' for small tables has changed to use 'range' or
'ref' because of optimizer_scan_setup_cost.
- index can be changed to 'range' as 'range' optimizer assumes we don't
have to read the blocks from disk that range optimizer has already read.
This can be confusing in the case where there is no obvious where clause
but instead there is a hidden 'key_column > NULL' added by the optimizer.
(main.subselect_no_exists_to_in)
- Scan on primary clustered key does not report 'Using Index' anymore
(It's a table scan, not an index scan).
- For derived tables, the number of rows is now 100 instead of 2,
which can be seen in EXPLAIN.
- More tests have "Using index for group by" as the cost of this
optimization is now more correct (lower).
- A primary key could be preferred for a normal key, even if it would
access more rows, as it's faster to do 1 lokoup and 3 'index_next' on a
clustered primary key than one lookup trough a secondary.
(main.stat_tables_innodb)
Notes:
- There was a 4.7% more calls to best_extension_by_limited_search() in
the main.greedy_optimizer test. However examining the test results
it looked that the plans where slightly better (eq_ref where more
chained together) so I assume this is ok.
- I have verified a few test cases where there was notable/unexpected
changes in the plan and in all cases the new optimizer plans where
faster. (main.greedy_optimizer and some others)
805 lines
27 KiB
Plaintext
805 lines
27 KiB
Plaintext
# files in MYSQL_DATA_DIR
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ibtmp1
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create temporary table t1 (i int, f float, c char(100)) engine=innodb;
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insert into t1 values (100, 1.1, 'pune');
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insert into t1 values (99, 1.2, 'mumbai');
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insert into t1 values (98, 1.3, 'jaipur');
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insert into t1 values (97, 1.4, 'delhi');
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insert into t1 values (96, 1.5, 'ahmedabad');
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select * from t1;
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i f c
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100 1.1 pune
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99 1.2 mumbai
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98 1.3 jaipur
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97 1.4 delhi
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96 1.5 ahmedabad
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select * from t1 where i = 98;
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i f c
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98 1.3 jaipur
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select * from t1 where i < 100;
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i f c
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99 1.2 mumbai
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98 1.3 jaipur
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97 1.4 delhi
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96 1.5 ahmedabad
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explain select * from t1 where f > 1.29999;
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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 5 Using where
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alter table t1 add index sec_index(f);
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explain select * from t1 where f > 1.29999;
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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 sec_index sec_index 5 NULL 3 Using index condition
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select * from t1 where f > 1.29999;
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i f c
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98 1.3 jaipur
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97 1.4 delhi
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96 1.5 ahmedabad
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explain select * from t1 where i = 100;
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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 5 Using where
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alter table t1 add unique index pri_index(i);
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explain select * from t1 where i = 100;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 const pri_index pri_index 5 const 1
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select * from t1 where i = 100;
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i f c
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100 1.1 pune
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delete from t1 where i < 97;
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select * from t1;
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i f c
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100 1.1 pune
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99 1.2 mumbai
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98 1.3 jaipur
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97 1.4 delhi
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insert into t1 values (96, 1.5, 'kolkata');
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select * from t1;
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i f c
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100 1.1 pune
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99 1.2 mumbai
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98 1.3 jaipur
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97 1.4 delhi
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96 1.5 kolkata
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update t1 set f = 1.44 where c = 'delhi';
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select * from t1;
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i f c
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100 1.1 pune
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99 1.2 mumbai
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98 1.3 jaipur
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97 1.44 delhi
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96 1.5 kolkata
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truncate table t1;
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insert into t1 values (100, 1.1, 'pune');
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insert into t1 values (99, 1.2, 'mumbai');
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insert into t1 values (98, 1.3, 'jaipur');
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insert into t1 values (97, 1.4, 'delhi');
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insert into t1 values (96, 1.5, 'ahmedabad');
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select * from t1;
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i f c
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100 1.1 pune
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99 1.2 mumbai
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98 1.3 jaipur
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97 1.4 delhi
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96 1.5 ahmedabad
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alter table t1 discard tablespace;
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ERROR HY000: Cannot DISCARD/IMPORT tablespace associated with temporary table
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alter table t1 import tablespace;
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ERROR HY000: Cannot DISCARD/IMPORT tablespace associated with temporary table
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drop temporary table t1;
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create temporary table t1
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(keyc int, c1 char(100), c2 char(100),
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primary key(keyc)) engine = innodb;
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CREATE PROCEDURE populate_t1()
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BEGIN
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DECLARE i INT DEFAULT 1;
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while (i <= 20000) DO
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insert into t1 values (i, 'a', 'b');
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SET i = i + 1;
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END WHILE;
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END|
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set autocommit=0;
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select count(*) from t1;
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count(*)
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0
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call populate_t1();
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select count(*) from t1;
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count(*)
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20000
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select * from t1 limit 10;
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keyc c1 c2
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1 a b
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2 a b
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3 a b
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4 a b
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5 a b
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6 a b
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7 a b
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8 a b
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9 a b
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10 a b
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set autocommit=1;
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truncate table t1;
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select * from t1;
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keyc c1 c2
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# test condition of full-temp-tablespace
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# restart: --innodb_temp_data_file_path=ibtmp1:12M
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create temporary table t1
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(keyc int, c1 char(100), c2 char(100),
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primary key(keyc)) engine = innodb;
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begin;
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call populate_t1();
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ERROR HY000: The table 't1' is full
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drop procedure populate_t1;
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# test read-only mode
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# restart: --innodb-read-only
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# files in MYSQL_DATA_DIR
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select * from t1;
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ERROR 42S02: Table 'test.t1' doesn't exist
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show tables;
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Tables_in_test
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create temporary table t1 (keyc int, c1 char(100), c2 char(100)) engine = innodb;
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ERROR HY000: Can't create table `test`.`t1` (errno: 165 "Table is read only")
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SET GLOBAL innodb_encrypt_tables=DEFAULT;
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# test various bad start-up parameters
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FOUND 2 /InnoDB: Unable to create temporary file/ in mysqld.1.err
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# restart: --innodb_data_file_path=ibdata1:12M:autoextend --innodb_temp_data_file_path=ibdata1:12M:autoextend
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FOUND 1 /innodb_temporary and innodb_system file names seem to be the same/ in mysqld.1.err
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SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb'
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AND support IN ('YES', 'DEFAULT', 'ENABLED');
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ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
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# restart: --innodb_temp_data_file_path=foobar:3Gnewraw
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FOUND 1 /support raw device/ in mysqld.1.err
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SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb'
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AND support IN ('YES', 'DEFAULT', 'ENABLED');
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ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
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# restart: --innodb_temp_data_file_path=barbar:3Graw
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FOUND 2 /support raw device/ in mysqld.1.err
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SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb'
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AND support IN ('YES', 'DEFAULT', 'ENABLED');
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ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
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# restart: --innodb_temp_data_file_path=
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FOUND 1 /InnoDB: syntax error in file path/ in mysqld.1.err
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SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb'
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AND support IN ('YES', 'DEFAULT', 'ENABLED');
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ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS
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# restart
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create temporary table t (
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i int)
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engine = innodb row_format = compressed;
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ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
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create temporary table t (
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i int)
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engine = innodb row_format = compressed key_block_size = 8;
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ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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Level Code Message
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drop table t;
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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Level Code Message
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drop table t;
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set innodb_strict_mode = off;
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create temporary table t (
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i int)
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engine = innodb row_format = compressed key_block_size = 8;
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Warnings:
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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show warnings;
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Level Code Message
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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set innodb_strict_mode = default;
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drop table t;
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create temporary table t (
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i int)
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engine = innodb row_format = compressed;
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ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
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#files in MYSQL_TMP_DIR, expecting only default temporary tablespace file
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ibtmp1
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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Level Code Message
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drop table t;
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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Level Code Message
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drop table t;
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set innodb_strict_mode = off;
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic key_block_size = 4;
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Warnings:
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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show warnings;
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Level Code Message
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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drop table t;
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create temporary table t (
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i int)
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engine = innodb row_format = compact;
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show warnings;
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Level Code Message
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drop table t;
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create temporary table t (
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i int)
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engine = innodb key_block_size = 4;
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Warnings:
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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show warnings;
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Level Code Message
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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drop table t;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
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Warnings:
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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SHOW WARNINGS;
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Level Code Message
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci KEY_BLOCK_SIZE=4
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
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SHOW WARNINGS;
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Level Code Message
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=REDUNDANT
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPACT;
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SHOW WARNINGS;
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Level Code Message
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPACT
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
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Warnings:
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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SHOW WARNINGS;
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Level Code Message
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci KEY_BLOCK_SIZE=4
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPRESSED;
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Warnings:
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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SHOW WARNINGS;
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Level Code Message
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 8;
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Warnings:
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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SHOW WARNINGS;
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Level Code Message
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = DYNAMIC KEY_BLOCK_SIZE = 8;
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Warnings:
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
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SHOW WARNINGS;
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Level Code Message
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Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC KEY_BLOCK_SIZE=8
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = DYNAMIC;
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SHOW WARNINGS;
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Level Code Message
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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`c` char(10) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY
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) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
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ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
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Warnings:
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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SHOW WARNINGS;
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Level Code Message
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Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
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Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`i` int(11) NOT NULL,
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PRIMARY KEY (`i`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED
|
|
ALTER TABLE t1 KEY_BLOCK_SIZE = 4;
|
|
Warnings:
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4
|
|
ALTER TABLE t1 KEY_BLOCK_SIZE = 4 ROW_FORMAT = COMPRESSED;
|
|
Warnings:
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4
|
|
ALTER TABLE t1 ROW_FORMAT = DYNAMIC KEY_BLOCK_SIZE = 4;
|
|
Warnings:
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC KEY_BLOCK_SIZE=4
|
|
ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
|
|
Warnings:
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=4.
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC KEY_BLOCK_SIZE=4
|
|
DROP TABLE t1;
|
|
set innodb_strict_mode = ON;
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB KEY_BLOCK_SIZE = 4, ROW_FORMAT = COMPACT;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
`c` char(10) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=REDUNDANT
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB ROW_FORMAT = COMPRESSED;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 8;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 7;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY,
|
|
c CHAR(10) NOT NULL
|
|
) ENGINE = InnoDB ROW_FORMAT = DYNAMIC;
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
`c` char(10) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1 (
|
|
i INT NOT NULL PRIMARY KEY
|
|
) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
|
|
ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
ALTER TABLE t1 KEY_BLOCK_SIZE = 4;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
ALTER TABLE t1 ROW_FORMAT = DYNAMIC KEY_BLOCK_SIZE = 4;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
|
|
set innodb_strict_mode = OFF;
|
|
ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
|
|
Warnings:
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
set innodb_strict_mode = ON;
|
|
ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC
|
|
set innodb_strict_mode = OFF;
|
|
ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
|
|
Warnings:
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
ALTER TABLE t1 KEY_BLOCK_SIZE = 8;
|
|
Warnings:
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 1478 InnoDB: KEY_BLOCK_SIZE is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=8.
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
set innodb_strict_mode = ON;
|
|
ALTER TABLE t1 ADD COLUMN j INT;
|
|
ERROR HY000: InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Error 4047 InnoDB refuses to write tables with ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE.
|
|
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
PRIMARY KEY (`i`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8
|
|
set innodb_strict_mode = OFF;
|
|
ALTER TABLE t1 KEY_BLOCK_SIZE = 0;
|
|
Warnings:
|
|
Warning 1478 InnoDB: ROW_FORMAT=COMPRESSED is ignored for TEMPORARY TABLE.
|
|
Warning 1478 InnoDB: assuming ROW_FORMAT=DYNAMIC.
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
PRIMARY KEY (`i`) KEY_BLOCK_SIZE=8
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED
|
|
ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
|
|
set innodb_strict_mode = ON;
|
|
ALTER TABLE t1 ADD COLUMN j INT;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TEMPORARY TABLE `t1` (
|
|
`i` int(11) NOT NULL,
|
|
`j` int(11) DEFAULT NULL,
|
|
PRIMARY KEY (`i`) KEY_BLOCK_SIZE=8
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1(f1 INT, KEY(f1)) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES(NULL);
|
|
UPDATE t1 SET f1 = 0;
|
|
START TRANSACTION;
|
|
UPDATE t1 SET f1 = 4;
|
|
UPDATE t1 SET f1 = 0;
|
|
ROLLBACK;
|
|
SELECT * FROM t1;
|
|
f1
|
|
0
|
|
DROP TABLE t1;
|
|
create procedure t1_proc()
|
|
begin
|
|
DECLARE var INT UNSIGNED;
|
|
CREATE TEMPORARY TABLE t1(f1 INT UNSIGNED, f2 INT UNSIGNED, KEY( f1, f2 ) )engine=innodb;
|
|
SET TRANSACTION ISOLATION LEVEL READ COMMITTED;
|
|
START TRANSACTION;
|
|
INSERT INTO t1 SET f1 = 1, f2 = 1;
|
|
UPDATE t1 SET f2 = 2;
|
|
SET var = ( SELECT 1 FROM t1 );
|
|
DROP TABLE t1;
|
|
END//
|
|
call t1_proc;
|
|
drop procedure t1_proc;
|
|
#
|
|
# MDEV-15874 CREATE TABLE creates extra transaction
|
|
#
|
|
call mtr.add_suppression("Warning 150 Create table `mysqld.1`.`t1` with foreign key constraint failed. Temporary tables can't have foreign key constraints.*");
|
|
SET FOREIGN_KEY_CHECKS = 0;
|
|
CREATE TEMPORARY TABLE t1(f1 INT NOT NULL,
|
|
FOREIGN KEY(f1) REFERENCES t0(f1))ENGINE=InnoDB;
|
|
ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
CREATE TABLE t (c INT) ENGINE=InnoDB;
|
|
INSERT INTO t VALUES(0);
|
|
CREATE TEMPORARY TABLE t2 (c INT) ENGINE=InnoDB;
|
|
START TRANSACTION READ ONLY;
|
|
INSERT INTO t2 SELECT * FROM t;
|
|
COMMIT;
|
|
DROP TABLE t, t2;
|
|
CREATE TEMPORARY TABLE t (c INT,c2 INT) ENGINE=InnoDB;
|
|
START TRANSACTION READ ONLY;
|
|
INSERT INTO t VALUES(0);
|
|
ERROR 21S01: Column count doesn't match value count at row 1
|
|
SAVEPOINT s;
|
|
INSERT INTO t VALUES(0,0);
|
|
COMMIT;
|
|
DROP TABLE t;
|
|
CREATE TEMPORARY TABLE t (c INT,c2 INT) ENGINE=InnoDB;
|
|
START TRANSACTION READ ONLY;
|
|
INSERT INTO t VALUES(0);
|
|
ERROR 21S01: Column count doesn't match value count at row 1
|
|
SAVEPOINT s;
|
|
INSERT INTO t VALUES(0,0);
|
|
ROLLBACK;
|
|
DROP TABLE t;
|
|
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1);
|
|
START TRANSACTION READ ONLY;
|
|
UPDATE t1 SET a= 2;
|
|
COMMIT;
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t(c INT) ENGINE=InnoDB;
|
|
SET SESSION tx_read_only=TRUE;
|
|
LOCK TABLE test.t READ;
|
|
SELECT * FROM t;
|
|
c
|
|
INSERT INTO t VALUES(0xADC3);
|
|
SET SESSION tx_read_only=FALSE;
|
|
DROP TABLE t;
|
|
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1);
|
|
START TRANSACTION READ ONLY;
|
|
UPDATE t1 SET a= 2;
|
|
COMMIT;
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY, b int) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1, 1);
|
|
START TRANSACTION READ ONLY;
|
|
UPDATE t1 SET b= 2;
|
|
COMMIT;
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY, b int, c varchar(255)) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1, 1, repeat('a', 200));
|
|
START TRANSACTION READ ONLY;
|
|
UPDATE t1 SET b= 2, c=repeat('a', 250);
|
|
COMMIT;
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1);
|
|
START TRANSACTION READ ONLY;
|
|
UPDATE t1 SET a= 2;
|
|
ROLLBACK;
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1);
|
|
START TRANSACTION READ ONLY;
|
|
DELETE FROM t1 WHERE a= 2;
|
|
COMMIT;
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE tmp (a INT) ENGINE=InnoDB;
|
|
INSERT INTO tmp () VALUES (),();
|
|
SET TX_READ_ONLY= 1;
|
|
INSERT INTO tmp SELECT * FROM tmp;
|
|
SET TX_READ_ONLY= 0;
|
|
DROP TABLE tmp;
|
|
SET sql_mode='';
|
|
SET GLOBAL tx_read_only=TRUE;
|
|
CREATE TEMPORARY TABLE t (c INT);
|
|
SET SESSION tx_read_only=DEFAULT;
|
|
INSERT INTO t VALUES(1);
|
|
INSERT INTO t SELECT * FROM t;
|
|
SET SESSION tx_read_only=FALSE;
|
|
SET GLOBAL tx_read_only=OFF;
|
|
DROP TABLE t;
|
|
CREATE TEMPORARY TABLE t(a INT);
|
|
SET SESSION tx_read_only=ON;
|
|
LOCK TABLE t READ;
|
|
SELECT COUNT(*)FROM t;
|
|
COUNT(*)
|
|
0
|
|
INSERT INTO t VALUES (0);
|
|
SET SESSION tx_read_only=OFF;
|
|
DROP TABLE t;
|
|
CREATE TEMPORARY TABLE t (a INT) ENGINE=InnoDB;
|
|
INSERT INTO t VALUES (1);
|
|
START TRANSACTION READ ONLY;
|
|
UPDATE t SET a = NULL;
|
|
ROLLBACK;
|
|
DROP TABLE t;
|
|
#
|
|
# MDEV-29886 Assertion !index->table->is_temporary() failed
|
|
# in trx_undo_prev_version_build upon CHECK
|
|
#
|
|
CREATE TEMPORARY TABLE t (a INT, KEY(a)) ENGINE=InnoDB SELECT 1;
|
|
UPDATE t SET a=2;
|
|
CHECK TABLE t;
|
|
Table Op Msg_type Msg_text
|
|
test.t check status OK
|
|
CHECK TABLE t EXTENDED;
|
|
Table Op Msg_type Msg_text
|
|
test.t check status OK
|
|
DROP TEMPORARY TABLE t;
|
|
#
|
|
# MDEV-29978 Corruption errors upon CHECK on temporary InnoDB table
|
|
#
|
|
CREATE TEMPORARY TABLE t (f INT UNIQUE) ENGINE=InnoDB;
|
|
INSERT INTO t (f) VALUES (1),(2);
|
|
CHECK TABLE t;
|
|
Table Op Msg_type Msg_text
|
|
test.t check status OK
|
|
CHECK TABLE t EXTENDED;
|
|
Table Op Msg_type Msg_text
|
|
test.t check status OK
|
|
DROP TEMPORARY TABLE t;
|
|
# End of 10.6 tests
|