📄 partition_02myisam.result
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my_value1INSERT INTO t1 SET f1 = 0 , f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';my_value1INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';my_value1UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ' WHERE f1 = 0 AND f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';my_value1DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';my_value1TRUNCATE t1;SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1DROP TABLE t1;# 2.6.2 Storage engine assignment after partition name + after # subpartition nameCREATE TABLE t1 ( f1 INTEGER, f2 char(20))PARTITION BY RANGE(f1)SUBPARTITION BY HASH(f1)( PARTITION part1 VALUES LESS THAN (100) STORAGE ENGINE = 'MYISAM'(SUBPARTITION subpart11 STORAGE ENGINE = 'MYISAM',SUBPARTITION subpart12 STORAGE ENGINE = 'MYISAM'),PARTITION part2 VALUES LESS THAN (2147483647)(SUBPARTITION subpart21 STORAGE ENGINE = 'MYISAM',SUBPARTITION subpart22 STORAGE ENGINE = 'MYISAM'));SHOW CREATE TABLE t1;Table Create Tablet1 CREATE TABLE `t1` ( `f1` int(11) default NULL, `f2` char(20) default NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100) (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (2147483647) (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM))SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1UPDATE t1 SET f1 = f1 + 200WHERE f1 BETWEEN 100 - 50 AND 100 + 50;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )AS my_value FROM t1;my_value1DELETE FROM t1WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1INSERT INTO t1 SET f1 = 0 , f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';my_value1INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';my_value1UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ' WHERE f1 = 0 AND f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';my_value1DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';my_value1TRUNCATE t1;SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1DROP TABLE t1;# 2.7 Session default engine differs from engine used within create tableSET SESSION storage_engine='MEMORY';SET SESSION storage_engine='MYISAM';#------------------------------------------------------------------------# 3. Check assigning the number of partitions and subpartitions# with and without named partitions/subpartitions#------------------------------------------------------------------------DROP TABLE IF EXISTS t1;# 3.1 (positive) without partition/subpartition number assignment# 3.1.1 no partition number, no named partitionsCREATE TABLE t1 ( f1 INTEGER, f2 char(20))PARTITION BY HASH(f1);SHOW CREATE TABLE t1;Table Create Tablet1 CREATE TABLE `t1` ( `f1` int(11) default NULL, `f2` char(20) default NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY HASH (f1) SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1UPDATE t1 SET f1 = f1 + 200WHERE f1 BETWEEN 100 - 50 AND 100 + 50;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )AS my_value FROM t1;my_value1DELETE FROM t1WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1INSERT INTO t1 SET f1 = 0 , f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';my_value1INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';my_value1UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ' WHERE f1 = 0 AND f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';my_value1DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';my_value1TRUNCATE t1;SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1DROP TABLE t1;# 3.1.2 no partition number, named partitionsCREATE TABLE t1 ( f1 INTEGER, f2 char(20))PARTITION BY HASH(f1) (PARTITION part1, PARTITION part2);SHOW CREATE TABLE t1;Table Create Tablet1 CREATE TABLE `t1` ( `f1` int(11) default NULL, `f2` char(20) default NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY HASH (f1) (PARTITION part1 ENGINE = MyISAM, PARTITION part2 ENGINE = MyISAM)SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1UPDATE t1 SET f1 = f1 + 200WHERE f1 BETWEEN 100 - 50 AND 100 + 50;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )AS my_value FROM t1;my_value1DELETE FROM t1WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1INSERT INTO t1 SET f1 = 0 , f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';my_value1INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';my_value1UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ' WHERE f1 = 0 AND f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';my_value1DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';my_value1TRUNCATE t1;SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1DROP TABLE t1;# 3.1.3 variations on no partition/subpartition number, named partitions,# different subpartitions are/are not namedCREATE TABLE t1 ( f1 INTEGER, f2 char(20))PARTITION BY RANGE(f1) SUBPARTITION BY HASH(f1) (PARTITION part1 VALUES LESS THAN (100), PARTITION part2 VALUES LESS THAN (200), PARTITION part3 VALUES LESS THAN (2147483647)) ;DROP TABLE t1;CREATE TABLE t1 ( f1 INTEGER, f2 char(20))PARTITION BY RANGE(f1) SUBPARTITION BY HASH(f1) (PARTITION part1 VALUES LESS THAN (100)(SUBPARTITION subpart11 , SUBPARTITION subpart12 ), PARTITION part2 VALUES LESS THAN (200)(SUBPARTITION subpart21 , SUBPARTITION subpart22 ), PARTITION part3 VALUES LESS THAN (2147483647)(SUBPARTITION subpart31 , SUBPARTITION subpart32 )) ;SHOW CREATE TABLE t1;Table Create Tablet1 CREATE TABLE `t1` ( `f1` int(11) default NULL, `f2` char(20) default NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100) (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (200) (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM), PARTITION part3 VALUES LESS THAN (2147483647) (SUBPARTITION subpart31 ENGINE = MyISAM, SUBPARTITION subpart32 ENGINE = MyISAM))SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1UPDATE t1 SET f1 = f1 + 200WHERE f1 BETWEEN 100 - 50 AND 100 + 50;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )AS my_value FROM t1;my_value1DELETE FROM t1WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1INSERT INTO t1 SET f1 = 0 , f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';my_value1INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';my_value1UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ' WHERE f1 = 0 AND f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';my_value1DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';my_value1TRUNCATE t1;SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1DROP TABLE t1;# 3.2 partition/subpartition numbers good and bad values and notationsDROP TABLE IF EXISTS t1;# 3.2.1 partition/subpartition numbers INTEGER notationCREATE TABLE t1 ( f1 INTEGER, f2 char(20))PARTITION BY HASH(f1) PARTITIONS 2;SHOW CREATE TABLE t1;Table Create Tablet1 CREATE TABLE `t1` ( `f1` int(11) default NULL, `f2` char(20) default NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY HASH (f1) PARTITIONS 2 SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1UPDATE t1 SET f1 = f1 + 200WHERE f1 BETWEEN 100 - 50 AND 100 + 50;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )AS my_value FROM t1;my_value1DELETE FROM t1WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1INSERT INTO t1 SET f1 = 0 , f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';my_value1INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';my_value1UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ' WHERE f1 = 0 AND f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';my_value1DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';my_value1TRUNCATE t1;SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1DROP TABLE t1;CREATE TABLE t1 ( f1 INTEGER, f2 char(20))PARTITION BY RANGE(f1) SUBPARTITION BY HASH(f1)SUBPARTITIONS 2(PARTITION part1 VALUES LESS THAN (100), PARTITION part2 VALUES LESS THAN (2147483647));SHOW CREATE TABLE t1;Table Create Tablet1 CREATE TABLE `t1` ( `f1` int(11) default NULL, `f2` char(20) default NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 2 (PARTITION part1 VALUES LESS THAN (100) , PARTITION part2 VALUES LESS THAN (2147483647) )SELECT COUNT(*) = 0 AS my_value FROM t1;my_value1INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1UPDATE t1 SET f1 = f1 + 200WHERE f1 BETWEEN 100 - 50 AND 100 + 50;SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )AS my_value FROM t1;my_value1DELETE FROM t1WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)AS my_value FROM t1;my_value1INSERT INTO t1 SET f1 = 0 , f2 = '#######';SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';my_value1
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