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SQL: (0.5) Versioned partitions [closes #77]

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* one `AS OF NOW`, multiple `VERSIONING` partitions;
* rotation of `VERSIONING` partitions by record count, time period;
* rotation is multi-threaded;
* conventional subpartitions as bottom level for versioned partitions;
* `DEFAULT` keyword selects first `VERSIONING` partition;
* ALTER TABLE ADD/DROP partition;
* REBUILD PARTITION basic operation.
This commit is contained in:
Aleksey Midenkov
2016-12-11 17:04:11 +00:00
parent dc4ef66fee
commit e851c140f4
31 changed files with 1325 additions and 114 deletions
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36
mysql-test/suite/versioning/r/create.result
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@ -32,14 +32,14 @@ Sys_start2 timestamp(6) generated always as row start,
Sys_end timestamp(6) generated always as row end,
period for system_time (Sys_start, Sys_end)
) with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: multiple 'GENERATED ALWAYS AS ROW START'
ERROR HY000: Wrong parameters for `t1`: multiple 'GENERATED ALWAYS AS ROW START'
create or replace table t1 (
XNo int unsigned,
Sys_start timestamp(6) generated always as row start,
Sys_end2 timestamp(6) generated always as row end,
period for system_time (Sys_start, Sys_end)
) with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: 'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW END' mismatch
ERROR HY000: Wrong parameters for `t1`: 'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW END' mismatch
create or replace table t1 (
XNo int unsigned,
Sys_start timestamp(6) generated always as row start,
@ -47,12 +47,12 @@ Sys_end timestamp(6) generated always as row end,
Sys_end2 timestamp(6) generated always as row end,
period for system_time (Sys_start, Sys_end)
) with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: multiple 'GENERATED ALWAYS AS ROW END'
ERROR HY000: Wrong parameters for `t1`: multiple 'GENERATED ALWAYS AS ROW END'
create or replace table t1 (
XNo int unsigned,
period for system_time (Sys_start, Sys_end)
) with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: 'GENERATED AS ROW START' column missing
ERROR HY000: Wrong parameters for `t1`: 'GENERATED AS ROW START' column missing
create or replace table t1 (
XNo int unsigned,
Sys_start timestamp(6) generated always as row start,
@ -60,28 +60,28 @@ Sys_end timestamp(6) generated always as row end,
Sys_end2 timestamp(6) generated always as row end,
period for system_time (Sys_start, Sys_end)
);
ERROR HY000: Wrong parameters for versioned table `t1`: multiple 'GENERATED ALWAYS AS ROW END'
ERROR HY000: Wrong parameters for `t1`: multiple 'GENERATED ALWAYS AS ROW END'
create or replace table t1 (
XNo int unsigned,
Sys_start timestamp(6) generated always as row start,
Sys_end timestamp(6) generated always as row end,
period for system_time (sys_insert, sys_remove)
) with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: 'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW START' mismatch
ERROR HY000: Wrong parameters for `t1`: 'PERIOD FOR SYSTEM_TIME' and 'GENERATED AS ROW START' mismatch
create or replace table t1 (
XNo int unsigned,
Sys_start timestamp(6) generated always as row start,
Sys_end timestamp(6) generated always as row end,
period for system_time (Sys_start, Sys_end)
);
ERROR HY000: Wrong parameters for versioned table `t1`: 'WITH SYSTEM VERSIONING' missing
ERROR HY000: Wrong parameters for `t1`: 'WITH SYSTEM VERSIONING' missing
create or replace table t1 (
XNo int unsigned,
Sys_start timestamp(6) generated always as row start,
Sys_end timestamp(6) generated always as row end,
period for system_time (Sys_start, Sys_start)
);
ERROR HY000: Wrong parameters for versioned table `t1`: 'PERIOD FOR SYSTEM_TIME' columns must be different
ERROR HY000: Wrong parameters for `t1`: 'PERIOD FOR SYSTEM_TIME' columns must be different
create or replace table t1 (
XNo int unsigned,
Sys_start int generated always as row start,
@ -147,7 +147,7 @@ create or replace table t1 (
A int,
B int without system versioning
);
ERROR HY000: Wrong parameters for versioned table `t1`: 'WITH SYSTEM VERSIONING' missing
ERROR HY000: Wrong parameters for `t1`: 'WITH SYSTEM VERSIONING' missing
create or replace table t1 (
A int,
B int without system versioning
@ -190,37 +190,37 @@ t1 CREATE TABLE `t1` (
create or replace table t1 (
A int without system versioning
);
ERROR HY000: Wrong parameters for versioned table `t1`: 'WITH SYSTEM VERSIONING' missing
ERROR HY000: Wrong parameters for `t1`: 'WITH SYSTEM VERSIONING' missing
create or replace table t1 (
A int without system versioning
) with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: versioned fields missing
ERROR HY000: Wrong parameters for `t1`: versioned fields missing
create or replace table t1 (
A int without system versioning with system versioning
);
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same field
ERROR HY000: Wrong parameters for `t1`: Versioning specified more than once for the same field
create or replace table t1 (
A int with system versioning without system versioning
);
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same field
ERROR HY000: Wrong parameters for `t1`: Versioning specified more than once for the same field
create table t(
a int
) without system versioning;
ERROR HY000: Wrong parameters for versioned table `t`: 'WITHOUT SYSTEM VERSIONING' is not allowed
ERROR HY000: Wrong parameters for `t`: 'WITHOUT SYSTEM VERSIONING' is not allowed
create or replace table t1 (
A int
) without system versioning with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
ERROR HY000: Wrong parameters for `t1`: Versioning specified more than once for the same table
create or replace table t1 (
A int
) with system versioning without system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
ERROR HY000: Wrong parameters for `t1`: Versioning specified more than once for the same table
create or replace table t1 (
A int
) with system versioning with system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
ERROR HY000: Wrong parameters for `t1`: Versioning specified more than once for the same table
create or replace table t1 (
A int
) without system versioning without system versioning;
ERROR HY000: Wrong parameters for versioned table `t1`: Versioning specified more than once for the same table
ERROR HY000: Wrong parameters for `t1`: Versioning specified more than once for the same table
drop table t1;