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77 lines
2 KiB
PHP
77 lines
2 KiB
PHP
--echo ---- Partitioning and enum data type
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eval create table t1 (a enum('A','B','C','D','E','F','G','H','I','J','K','L') not null, primary key(a)) engine=$engine
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partition by key (a) (
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partition pa1 max_rows=20 min_rows=2,
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partition pa2 max_rows=30 min_rows=3,
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partition pa3 max_rows=30 min_rows=4,
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partition pa4 max_rows=40 min_rows=2);
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show create table t1;
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insert into t1 values ('A'),('D'),('L'),('G');
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--sorted_result
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select * from t1;
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select * from t1 where a='A';
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update t1 set a='E' where a='L';
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select * from t1;
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delete from t1 where a='E';
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--sorted_result
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select * from t1;
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drop table t1;
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eval create table t2 (a enum (
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'1','2','3','4','5','6','7','8','9','0',
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'A','B','C','D','E','F','G','H','I','J','K','L',
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'M','N','O','P','Q','R','S','T','U','V','W','X',
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'Y','Z'
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) not null, primary key(a)) engine=$engine
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partition by key (a) partitions 27;
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show create table t2;
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let $letter=26;
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--echo $count inserts;
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--disable_query_log
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begin;
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while ($letter)
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{
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eval insert ignore into t2 values (char(ascii('A')+$letter));
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dec $letter;
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}
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commit;
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--enable_query_log
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insert into t2 values ('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9'),('0');
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select count(*) from t2;
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--sorted_result
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select * from t2;
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drop table t2;
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# mleich: Several partitioning functions are no more allowed.
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if (0)
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{
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eval create table t3 (a enum (
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'1','2','3','4','5','6','7','8','9','0',
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'A','B','C','D','E','F','G','H','I','J','K','L',
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'M','N','O','P','Q','R','S','T','U','V','W','X',
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'Y','Z'
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) not null, primary key(a)) engine=$engine
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partition by range (a) subpartition by key (a) subpartitions 3 (
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partition pa9 values less than (10),
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partition pa18 values less than (19),
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partition pa27 values less than (28),
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partition pa36 values less than (37)
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);
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show create table t3;
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let $letter=36;
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--echo $count inserts;
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--disable_query_log
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begin;
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while ($letter)
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{
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#eval insert into t3 values ($letter);
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dec $letter;
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}
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commit;
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--enable_query_log
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select count(*) from t3;
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select * from t3;
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drop table t3;
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}
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# End of tests with disallowed partitioning functions.
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