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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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4
mysql-test/suite/versioning/t/cte.test
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@ -30,10 +30,10 @@ insert into emp (emp_id, name, salary, dept_id, mgr) values
(20, "john", 500, 10, 1),
(30, "jane", 750, 10,1 );
select vtq_commit_ts(max(sys_trx_start)) into @ts_1 from emp;
select max(sys_trx_start) into @ts_1 from emp;
update emp set mgr=30 where name ="john";
select vtq_commit_ts(sys_trx_start) into @ts_2 from emp where name="john";
select sys_trx_start into @ts_2 from emp where name="john";
/* All report to 'Bill' */
with recursive