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1e73d7d6c6
* Explicit STARTS syntax * SHOW CREATE * Default STARTS rounding depending on INTERVAL type * Warn when STARTS timestamp is later than query time * Fix uninitialized Lex->create_last_non_select_table under mysql_unpack_partition() Default STARTS rounding depending on INTERVAL type If STARTS clause is omitted, default one is assigned with value derived from query timestamp. The rounding is done on STARTS value depending on INTERVAL type: SECOND: no rounding is done; MINUTE: timestamp seconds is set to 0; HOUR: timestamp seconds and minutes are set to 0; DAY, WEEK, MONTH and YEAR: timestamp seconds, minutes and hours are set to 0 (the date of rotation is kept as current date).
568 lines
20 KiB
Plaintext
568 lines
20 KiB
Plaintext
call mtr.add_suppression("need more HISTORY partitions");
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set system_versioning_alter_history=keep;
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# Check conventional partitioning on temporal tables
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create or replace table t1 (
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x int,
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row_start SYS_DATATYPE as row start invisible,
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row_end SYS_DATATYPE as row end invisible,
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period for system_time(row_start, row_end))
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with system versioning
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partition by range columns (x) (
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partition p0 values less than (100),
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partition p1 values less than (1000));
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insert into t1 values (3), (300);
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select * from t1;
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x
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3
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300
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select * from t1 partition (p0);
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x
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3
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select * from t1 partition (p1);
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x
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300
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delete from t1;
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select * from t1;
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x
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select * from t1 partition (p0);
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x
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select * from t1 partition (p1);
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x
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select * from t1 for system_time all;
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x
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3
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300
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select * from t1 partition (p0) for system_time all;
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x
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3
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select * from t1 partition (p1) for system_time all;
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x
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300
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# Engine change native <-> non-native versioning prohibited
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create or replace table t1 (
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i int,
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row_start SYS_DATATYPE as row start invisible,
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row_end SYS_DATATYPE as row end invisible,
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period for system_time(row_start, row_end))
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engine=DEFAULT_ENGINE
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with system versioning partition by hash(i);
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alter table t1 engine=NON_DEFAULT_ENGINE;
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ERROR HY000: Not allowed for system-versioned `test`.`t1`. Change to/from native system versioning engine is not supported.
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## CREATE TABLE
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create or replace table t1 (x int)
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partition by system_time (
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partition p0 history,
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partition pn current);
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ERROR HY000: Table `t1` is not system-versioned
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create or replace table t1 (x int);
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alter table t1
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partition by system_time (
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partition p0 history,
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partition pn current);
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ERROR HY000: Table `t1` is not system-versioned
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create or replace table t1 (x int)
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with system versioning
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partition by system_time (
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partition p0 current);
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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create or replace table t1 (x int)
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with system versioning
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partition by system_time (
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partition p0 current,
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partition p1 current);
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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create or replace table t1 (x int)
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with system versioning
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partition by system_time (
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partition p0 history,
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partition p1 history);
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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create or replace table t1 (x int)
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with system versioning
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partition by system_time (
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partition pn current,
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partition p0 history);
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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create or replace table t1 (x int)
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with system versioning
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partition by system_time (
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partition p0,
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partition pn current);
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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create or replace table t1 (x int)
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with system versioning
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partition by system_time (
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partition p0 history,
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partition pn current);
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## ALTER TABLE
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alter table t1 add partition (
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partition p1 current);
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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alter table t1 add partition (
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partition p1 history);
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Warnings:
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Warning 4115 Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`x` int(11) DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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PARTITION BY SYSTEM_TIME
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(PARTITION `p0` HISTORY ENGINE = DEFAULT_ENGINE,
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PARTITION `p1` HISTORY ENGINE = DEFAULT_ENGINE,
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PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
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insert into t1 values (1), (2);
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alter table t1 drop partition pn;
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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alter table t1 drop partition p1;
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alter table t1 drop partition p0;
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ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
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select x from t1;
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x
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1
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2
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# Bug #260: incorrect IB partitioning warning
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create or replace table t1 (x int)
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with system versioning
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partition by system_time limit 1 (
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partition p0 history,
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partition pn current);
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alter table t1 change x big int;
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create or replace table t1 (i int) engine myisam partition by hash(i) partitions 2;
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alter table t1 add partition (partition px history);
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ERROR HY000: Wrong partitioning type, expected type: `SYSTEM_TIME`
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## INSERT, UPDATE, DELETE
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create or replace table t1 (x int)
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with system versioning
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partition by system_time (
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partition p0 history,
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partition pn current);
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set @now= now(6);
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insert into t1 values (1);
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set @str= concat('select x, row_start < @now as A, row_end > @now as B from t1 partition (p0)');
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prepare select_p0 from @str;
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set @str= concat('select x, row_start > @now as C, row_end = timestamp\'2038-01-19 03:14:07.999999\' as D from t1 partition (pn)');
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prepare select_pn from @str;
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execute select_p0;
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x A B
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execute select_pn;
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x C D
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1 1 1
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set @str= concat('select row_start from t1 partition (pn) into @ts0');
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prepare stmt from @str;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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execute stmt;
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drop prepare stmt;
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set @now= now(6);
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delete from t1;
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execute select_p0;
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x A B
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1 1 1
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execute select_pn;
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x C D
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set @str= concat('select row_start from t1 partition (p0) into @ts1');
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prepare stmt from @str;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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execute stmt;
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drop prepare stmt;
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select @ts0 = @ts1;
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@ts0 = @ts1
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1
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set @now= now(6);
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insert into t1 values (2);
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execute select_p0;
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x A B
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1 1 0
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execute select_pn;
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x C D
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2 1 1
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set @str= concat('select row_start from t1 partition (pn) into @ts0');
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prepare stmt from @str;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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execute stmt;
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drop prepare stmt;
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set @now= now(6);
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update t1 set x = x + 1;
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execute select_p0;
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x A B
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1 1 0
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2 1 1
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execute select_pn;
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x C D
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3 1 1
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drop prepare select_p0;
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drop prepare select_pn;
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set @str= concat('select row_start from t1 partition (p0) where x = 2 into @ts1');
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prepare stmt from @str;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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execute stmt;
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drop prepare stmt;
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set @str= concat('select row_end from t1 partition (p0) where x = 2 into @ts2');
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prepare stmt from @str;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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execute stmt;
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drop prepare stmt;
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set @str= concat('select row_start from t1 partition (pn) into @ts3');
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prepare stmt from @str;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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execute stmt;
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drop prepare stmt;
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select @ts0 = @ts1;
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@ts0 = @ts1
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1
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select @ts2 = @ts3;
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@ts2 = @ts3
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1
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## rotation by LIMIT
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create or replace table t1 (x int)
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with system versioning
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partition by system_time limit 0 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'LIMIT'
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create or replace table t1 (x int)
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with system versioning
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partition by system_time limit 2 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`x` int(11) DEFAULT NULL
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) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
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PARTITION BY SYSTEM_TIME LIMIT 2
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(PARTITION `p0` HISTORY ENGINE = DEFAULT_ENGINE,
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PARTITION `p1` HISTORY ENGINE = DEFAULT_ENGINE,
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PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
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alter table t1 drop partition non_existent;
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ERROR HY000: Error in list of partitions to DROP
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insert into t1 values (1), (2), (3), (4), (5), (6);
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select * from t1 partition (pn);
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x
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1
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2
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3
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4
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5
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6
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delete from t1 where x < 4;
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delete from t1;
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select * from t1 partition (p0);
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x
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1
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2
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3
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select * from t1 partition (p1);
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x
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4
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5
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6
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insert into t1 values (7), (8);
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
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### warn about full partition
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
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select * from t1 partition (p1) order by x;
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x
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4
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5
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6
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7
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8
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### Assertion in ALTER on warning from partitioning LIMIT [#446]
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create or replace table t1 (x int) with system versioning;
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insert into t1 values (1), (2);
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delete from t1;
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alter table t1 partition by system_time limit 1 (
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partition p1 history,
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partition pn current);
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## rotation by INTERVAL
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create or replace table t1 (x int)
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with system versioning
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partition by system_time interval 0 second (
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partition p0 history,
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partition p1 history,
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partition pn current);
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ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'INTERVAL'
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create table t1 (i int) with system versioning
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partition by system_time interval 6 day limit 98
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(partition p0 history, partition ver_pn current);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'limit 98
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(partition p0 history, partition ver_pn current)' at line 2
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## Subpartitions
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create or replace table t1 (x int)
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with system versioning
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partition by system_time limit 2
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subpartition by key (x)
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subpartitions 2 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 (x) values (1), (2), (3), (4), (5);
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select * from t1 partition (pnsp0);
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x
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1
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3
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5
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select * from t1 partition (pnsp1);
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x
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2
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4
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### warn about full partition
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delete from t1 where x < 3;
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delete from t1;
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delete from t1;
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select * from t1 partition (p0sp0);
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x
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1
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3
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5
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select * from t1 partition (p0sp1);
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x
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2
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4
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select * from t1 partition (p1sp0);
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x
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select * from t1 partition (p1sp1);
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x
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create or replace table t1 (
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a bigint,
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row_start SYS_DATATYPE as row start invisible,
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row_end SYS_DATATYPE as row end invisible,
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period for system_time(row_start, row_end))
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with system versioning
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partition by range (a)
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(partition p0 values less than (20) engine innodb,
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partition p1 values less than maxvalue engine innodb);
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insert into t1 values (1);
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create or replace table t1 (
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f_int1 integer default 0,
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row_start SYS_DATATYPE as row start invisible,
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row_end SYS_DATATYPE as row end invisible,
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period for system_time(row_start, row_end)
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) with system versioning
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partition by range(f_int1)
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subpartition by hash(f_int1)
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( partition part1 values less than (1000)
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(subpartition subpart11 storage engine = 'innodb',
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subpartition subpart12 storage engine = 'innodb'));
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insert into t1 values (1);
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create or replace table t1 (i int) engine=innodb partition by key(i);
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alter table t1
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add column row_start SYS_DATATYPE as row start invisible,
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add column row_end SYS_DATATYPE as row end invisible,
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add period for system_time(row_start, row_end),
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add system versioning;
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insert into t1 values();
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# MDEV-14722 Assertion in ha_commit_trans for sub-statement
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create or replace table t1 (i int) with system versioning
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partition by system_time interval 1 day (
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partition p1 history,
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partition pc current);
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create or replace table t2 (f int);
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create or replace trigger tr before insert on t2
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for each row select table_rows from information_schema.tables
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where table_name = 't1' into @a;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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insert into t2 values (1);
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# MDEV-14740 Locking assertion for system_time partitioning
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create or replace table t1 (i int) with system versioning
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partition by system_time interval 1 week (
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partition p1 history,
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partition pn current);
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create or replace table t2 (f int);
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create or replace trigger tr before insert on t2
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for each row select count(*) from t1 into @a;
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Warnings:
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Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
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insert into t2 values (1);
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# MDEV-14747 ALTER PARTITION BY SYSTEM_TIME after LOCK TABLES
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create or replace table t1 (x int) with system versioning;
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lock table t1 write;
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alter table t1 partition by system_time interval 1 week (
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partition p1 history,
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partition pn current);
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unlock tables;
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# MDEV-14748 Assertion in ha_myisammrg::attach_children()
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create or replace table t1 (x int) engine=myisam with system versioning
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partition by system_time interval 1 month (partition p1 history, partition pn current);
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create or replace table t2 (x int) engine=myisam;
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create or replace table t3 (x int) engine=merge union=(t2);
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create or replace table t4 (x int) engine=myisam;
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create or replace trigger tr after insert on t4 for each row insert into t2
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( select x from t3 ) union ( select x from t1 );
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insert into t4 values (1);
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# MDEV-14821 Assertion failure
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create or replace table t1 (x int) with system versioning;
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insert into t1 values (0), (1);
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update t1 set x= x + 1;
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alter table t1 partition by system_time limit 1 (
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partition p1 history,
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partition p2 history,
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partition pn current);
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delete from t1 where x = 1;
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delete from t1 where x = 2;
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# MDEV-14923 Assertion upon INSERT into locked versioned partitioned table
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create or replace table t1 (x int) with system versioning
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partition by system_time (partition p1 history, partition pn current);
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lock table t1 write;
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alter table t1 add partition (partition p1 history);
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ERROR HY000: Duplicate partition name p1
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insert into t1 values (1);
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unlock tables;
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create or replace table t1 (pk int) with system versioning
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partition by system_time interval 10 year (
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partition p1 history,
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partition p2 history,
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partition pn current
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);
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ERROR 22003: TIMESTAMP value is out of range in 'INTERVAL'
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create or replace table t1 (i int) with system versioning
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partition by system_time interval 1 hour (
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partition p0 history, partition pn current);
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set @ts=(select partition_description from information_schema.partitions
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where table_schema='test' and table_name='t1' and partition_name='p0');
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alter table t1 add column b int;
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select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
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partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
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p0 1 SYSTEM_TIME 00:00:00.000000
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pn 2 SYSTEM_TIME NULL
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Warnings:
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Warning 1292 Incorrect time value: 'CURRENT'
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alter table t1 add partition (partition p1 history, partition p2 history);
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select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
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partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
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p0 1 SYSTEM_TIME 00:00:00.000000
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p1 2 SYSTEM_TIME 01:00:00.000000
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p2 3 SYSTEM_TIME 02:00:00.000000
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pn 4 SYSTEM_TIME NULL
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Warnings:
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Warning 1292 Incorrect time value: 'CURRENT'
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alter table t1 drop partition p0;
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select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
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partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
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p1 1 SYSTEM_TIME 01:00:00.000000
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p2 2 SYSTEM_TIME 02:00:00.000000
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pn 3 SYSTEM_TIME NULL
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Warnings:
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Warning 1292 Incorrect time value: 'CURRENT'
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alter table t1 drop partition p2;
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|
ERROR HY000: Can only drop oldest partitions when rotating by INTERVAL
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|
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
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|
partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
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|
p1 1 SYSTEM_TIME 01:00:00.000000
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|
p2 2 SYSTEM_TIME 02:00:00.000000
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|
pn 3 SYSTEM_TIME NULL
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|
Warnings:
|
|
Warning 1292 Incorrect time value: 'CURRENT'
|
|
#
|
|
# MDEV-15103 Assertion in ha_partition::part_records() for updating VIEW
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|
#
|
|
create or replace table t1 (pk int primary key, f int) with system versioning
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|
partition by system_time limit 100 (partition p1 history, partition pn current);
|
|
insert into t1 values (1,10), (2,20);
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|
create or replace view v1 as select * from t1;
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|
update v1 set f= 30;
|
|
#
|
|
# MDEV-15168 Unexpected ER_VERS_ENGINE_UNSUPPORTED upon dropping versioning on a partitioned table
|
|
#
|
|
create or replace table t (a int) with system versioning
|
|
partition by system_time (partition p1 history, partition pn current);
|
|
alter table t drop system versioning;
|
|
ERROR HY000: Can not DROP SYSTEM VERSIONING for table `t` partitioned BY SYSTEM_TIME
|
|
# MDEV-15191 Assertion `bit < (map)->n_bits' failed in bitmap_is_set upon INSERT
|
|
create or replace table t1 (i int) with system versioning;
|
|
insert into t1 values (1), (2);
|
|
update t1 set i= 3;
|
|
alter table t1 partition by system_time interval 1 month (partition p1 history, partition pn current);
|
|
lock table t1 write;
|
|
alter table t1 add partition (partition p2 history);
|
|
insert into t1 values (4);
|
|
unlock tables;
|
|
# MDEV-15036 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' in Diagnostics_area::set_ok_status or unexpected ER_RANGE_NOT_INCREASING_ERROR
|
|
create or replace table t1 (a int) with system versioning
|
|
partition by system_time limit 2 (
|
|
partition p1 history, partition p2 history,
|
|
partition p3 history, partition pn current);
|
|
insert into t1 values (1),(2),(3);
|
|
update t1 set a = 4;
|
|
delete from t1;
|
|
delete from t1 where a is not null;
|
|
# MDEV-14823 Wrong error message upon selecting from a system_time partition
|
|
create or replace table t1 (i int) with system versioning partition by system_time limit 10 (partition p0 history, partition pn current);
|
|
select * from t1 partition (p0) for system_time all;
|
|
ERROR HY000: SYSTEM_TIME partitions in table `t1` does not support historical query
|
|
# MDEV-15380 Index for versioned table gets corrupt after partitioning and DELETE
|
|
create or replace table t1 (pk int primary key)
|
|
engine=myisam
|
|
with system versioning
|
|
partition by key() partitions 3;
|
|
set timestamp=1523466002.799571;
|
|
insert into t1 values (11),(12);
|
|
set timestamp=1523466004.169435;
|
|
delete from t1 where pk in (11, 12);
|
|
Same test but for Aria storage engine
|
|
create or replace table t1 (pk int primary key)
|
|
engine=aria
|
|
with system versioning
|
|
partition by key() partitions 3;
|
|
set timestamp=1523466002.799571;
|
|
insert into t1 values (11),(12);
|
|
set timestamp=1523466004.169435;
|
|
delete from t1 where pk in (11, 12);
|
|
#
|
|
# MDEV-18136 Server crashes in Item_func_dyncol_create::prepare_arguments
|
|
#
|
|
create or replace table t1 (pk int) with system versioning
|
|
partition by system_time interval 7 second (
|
|
partition ver_p1 history,
|
|
partition ver_pn current);
|
|
alter table t1
|
|
partition by system_time interval column_get(column_create(7,7), 7 as int) second (
|
|
partition ver_p1 history,
|
|
partition ver_pn current);
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`pk` int(11) DEFAULT NULL
|
|
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
|
|
PARTITION BY SYSTEM_TIME INTERVAL 7 SECOND STARTS TIMESTAMP'2018-04-11 17:00:04'
|
|
(PARTITION `ver_p1` HISTORY ENGINE = DEFAULT_ENGINE,
|
|
PARTITION `ver_pn` CURRENT ENGINE = DEFAULT_ENGINE)
|
|
#
|
|
# MDEV-19175 Server crashes in ha_partition::vers_can_native upon INSERT DELAYED into versioned partitioned table
|
|
#
|
|
create or replace table t1 (f int) with system versioning partition by hash(f);
|
|
insert delayed into t1 values (1);
|
|
#
|
|
# MDEV-20068 History partition rotation is not done under LOCK TABLES
|
|
#
|
|
create or replace table t1 (x int) with system versioning partition by system_time limit 1
|
|
(partition p1 history, partition pn current);
|
|
lock tables t1 write;
|
|
insert into t1 values (0), (1), (2), (3);
|
|
delete from t1 where x < 3;
|
|
delete from t1;
|
|
Warnings:
|
|
Warning 4114 Versioned table `test`.`t1`: last HISTORY partition (`p1`) is out of LIMIT, need more HISTORY partitions
|
|
unlock tables;
|
|
#
|
|
# MDEV-20336 Assertion bitmap_is_set(read_partitions) upon SELECT FOR UPDATE from versioned table
|
|
#
|
|
create or replace table t1 (pk int primary key) with system versioning partition by system_time limit 100 (partition p1 history, partition pn current);
|
|
execute immediate 'select * from t1 for update';
|
|
pk
|
|
drop view v1;
|
|
drop tables t, t1, t2, t3, t4;
|