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Timestamp-based versioning for InnoDB [closes #209]

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* Removed integer_fields check
* Reworked Vers_parse_info::check_sys_fields()
* Misc renames
* versioned as vers_sys_type_t

* Removed versioned_by_sql(), versioned_by_engine()

versioned() works as before;
versioned(VERS_TIMESTAMP) is versioned_by_sql();
versioned(VERS_TRX_ID) is versioned_by_engine().

* create_tmp_table() fix
* Foreign constraints for timestamp-based
* Range auto-specifier fix
* SQL: 1-row partition rotation fix [fixes #260]
* Fix 'drop system versioning, algorithm=inplace'
This commit is contained in:
Aleksey Midenkov
2017-12-18 19:03:51 +03:00
committed by GitHub
parent d5e37621cf
commit b55a149194
73 changed files with 1178 additions and 836 deletions
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6
mysql-test/suite/versioning/r/commit_id.result
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@ -1,5 +1,9 @@
create table t1(
id int auto_increment primary key)
id int auto_increment primary key,
sys_trx_start bigint unsigned generated always as row start,
sys_trx_end bigint unsigned generated always as row end,
period for system_time (sys_trx_start, sys_trx_end)
)
with system versioning
engine innodb;
insert into t1 values ();