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37 Commits

Author SHA1 Message Date
Oleksandr Byelkin
de745ecf29 MDEV-11953: support of brackets in UNION/EXCEPT/INTERSECT operations 2018-07-04 19:13:55 +02:00
Sergei Golubchik
052668f500 simplify versioning tests 2018-02-24 00:50:57 +01:00
Eugene Kosov
edeeaac451 MDEV-14829 Assertion `0' failed in Protocol::end_statement upon concurrent UPDATE 
vers_insert_history_row(): do not insert rows with zero or negative lifetime.

mysql_update(): properly handle error from vers_insert_history_row()
 2018-02-24 00:50:55 +01:00
Sergei Golubchik
d0f5e56a20 MDEV-14785 SYSTEM_INVISIBLE behaviour not consistent 
Hide INVISIBLE_SYSTEM columns from writes and from fix_vcol_expr().
 2018-02-12 23:43:47 +01:00
Alexander Barkov
2e43c4584e Fixing versioning.insert and versioning.replace test failes. 
Tests started to fail after a merge of MDEV-15107 (from bb-10.2-ext to 10.3),
because MDEV-15107 additionally fixed this problem:
  MDEV-15112 Inconsistent evaluation of spvariable=0 in strict mode

Modifying tests not to reply on the pre-MDEV-15112 behavior.
 2018-01-29 19:52:34 +04:00
Sergei Golubchik
826f615fc9 MDEV-14788 System versioning cannot be based on local timestamps, as it is now 
followup to be81b00c84
Fix updates and deletes too
 2018-01-13 02:01:35 +01:00
Sergei Golubchik
6a8cf407d2 fix tests on windows 2018-01-13 02:01:35 +01:00
Sergei Golubchik
a544f920e3 remove "Transaction-based system versioning is EXPERIMENTAL" warning 
and the system_versioning_transaction_registry variable.
The user enables transaction registry by specifying BIGINT for
row_start/row_end columns.

check mysql.transaction_registry structure on the first open,
not on startup. Avoid warnings unless transaction_registry
is actually used.
 2018-01-13 02:01:34 +01:00
Eugene Kosov
eedab70c1c MDEV-14871 Server crashes in fill_record / fill_record_n_invoke_before_triggers upon inserting into versioned table with trigger 2018-01-10 12:43:06 +03:00
Sergei Golubchik
c777add74f Tests: inserting an explicit value into a vers column 
must behave as any other generated column: an error in the strict mode,
a warning otherwise.
 2018-01-09 15:52:04 +03:00
Sergei Golubchik
b85efdc3af rename system_time columns 
sys_trx_start -> row_start
sys_trx_end -> row_end
 2018-01-09 15:49:07 +03:00
Sergei Golubchik
be81b00c84 MDEV-14788 System versioning cannot be based on local timestamps, as it is now 
use system time, not @@timestamp
 2018-01-09 15:38:50 +03:00
Sergei Golubchik
35b679b924 SQL: error messages 
remove unused error messages
reword ER_VERS_SYS_FIELD_NOT_HIDDEN->ER_VERS_SYS_FIELD_EXISTS
 2018-01-09 14:16:47 +03:00
Sergei Golubchik
e6a7457653 SQL: derived, hiding, error messages 
Many related changes.

Note that AS OF condition must always be pushed down to physical tables,
it cannot be applied to a derived or a view. Thus:

* no versioning for internal temporary tables, they can never store
  historical data.
* remove special versioning code from mysql_derived_prepare and
  remove ER_VERS_DERIVED_PROHIBITED - derived can have no historical
  data and cannot be prohibited for system versioning related reasons.
* do not expand select list for derived/views with sys vers fields,
  derived/views can never have historical data.
* remove special invisiblity rules for sys vers fields, they are no
  longer needed after the previous change
* remove system_versioning_hide, it lost the meaning after the
  previous change.
* remove ER_VERS_SYSTEM_TIME_CLASH, it's no "clash", the inner
  AS OF clause always wins.
* non-versioned fields in a historical query

reword the warning text, downgrade to note, don't
replace values with NULLs
 2018-01-09 14:12:41 +03:00
Aleksey Midenkov
8efca72f4a MDEV-14792 INSERT without column list into table with explicit versioning columns produces bad data 2018-01-01 23:37:02 +03:00
Eugene Kosov
d8aabb44b5 SQL: prohibit ALTER ... AS ROW START|END [fixes #429] 2017-12-25 13:38:03 +03:00
Aleksey Midenkov
c5d0c38efc MDEV-14676 Redundancy in error codes 
ER_VERS_NOT_VERSIONED vs ER_VERSIONING_REQUIRED
 2017-12-19 22:05:25 +03:00
Aleksey Midenkov
ee68d019d1 SQL: removed VERS_HIDDEN_FLAG [closes #409] 2017-12-19 16:12:56 +03:00
Aleksey Midenkov
b0d9dc43ca SQL: system_versioning_transaction_registry default OFF 2017-12-18 22:17:52 +03:00
Aleksey Midenkov
b55a149194 Timestamp-based versioning for InnoDB [closes #209] 
* 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'
 2017-12-18 19:03:51 +03:00
Eugene Kosov
717f274b87 MDEV-14631 Assertion `!sys_trx_start && !sys_trx_end' failed in crete_tmp_table 
SQL: remove unneeded assertion
SQL: disallow set sys_trx fields in INSERT ... SELECT

Fixes by @midenok.
 2017-12-12 22:33:49 +03:00
Aleksey Midenkov
b7cd182896 SQL: DEFAULT value for system fields [closes #376] 2017-12-10 23:52:51 +03:00
Aleksey Midenkov
68e160fb25 Tests: removed common.inc from results 2017-12-04 00:49:44 +03:00
Aleksey Midenkov
2305666a05 SQL: insert delayed fix [#365 bug 3] 
Affected tests (forced mode): rpl.rpl_timezone
 2017-11-29 11:58:18 +03:00
Aleksey Midenkov
47ea526efa IB: get template with virtual columns [#365 bug 1] 
Affected tests (forced mode): binlog_encryption.encrypted_slave
 2017-11-29 10:48:10 +03:00
Aleksey Midenkov
f924a94d2f SQL: disable versioned DML for transaction_registry=off [closes #364] 2017-11-28 18:38:54 +03:00
Aleksey Midenkov
33085349e9 IB, SQL: removed VTQ, added TRT on SQL layer [closes #305] 2017-11-15 00:22:10 +03:00
Aleksey Midenkov
17bd486f36 SQL: thd_start_utime() fix [fixes #284] 2017-10-17 17:20:46 +03:00
Aleksey Midenkov
75bc483d7a Tests: moved concat_execN() to common.inc 2017-09-25 22:07:01 +03:00
Eugene Kosov
99baeaa951 SQL: MAX microseconds for current system rows [fixes #245] 2017-08-18 14:29:22 +03:00
Aleksey Midenkov
bdcce58fad IB: long names in information_schema 2017-07-04 12:09:33 +03:00
Aleksey Midenkov
b19645caf5 Tests: verify_vtq() fix 2017-05-05 20:36:38 +03:00
Aleksey Midenkov
1894fab11a Tests: split versioning.select into combinations 2017-05-05 20:36:32 +03:00
kevg
7aa3ebdd18 SQL, Tests: FOR SYSTEM_TIME for VIEWs [closes #98] 2017-05-05 20:36:27 +03:00
Aleksey Midenkov
a1c36f2e15 SQL: default NULL for sys fields + misc fixes 
* sys fields are NULL by default (with exceptions, see comment about NOT_NULL_FLAG in #77);
* error codes renamed, messages cleared out;
* SHOW CREATE TABLE fixed;
* set_max() fix;
* redundant flag setters/getters removed;
* flags are set in sql_yacc.yy, redundant copy_info_about_generated_fields() eliminated.
 2017-05-05 20:36:18 +03:00
Aleksey Midenkov
d54d36c45e IB, SQL: (0.4) COMMIT_ID-based ordering of transactions 
IB:
* removed CONCURR_TRX from VTQ;
* new fields in VTQ: COMMIT_ID, ISO_LEVEL.

SQL:
* renamed BEGIN_TS, COMMIT_TS to VTQ_BEGIN_TS, VTQ_COMMIT_TS;
* new functions: VTQ_COMMIT_ID, VTQ_ISO_LEVEL, VTQ_TRX_ID, VTQ_TRX_SEES, VTQ_TRX_SEES_EQ;
* versioned SELECT for IB uses VTQ_TRX_SEES, VTQ_TRX_SEES_EQ.

Closes #71
 2017-05-05 20:36:17 +03:00
Aleksey Midenkov
d3b737d910 Tests: moved to dedicated versioning suite 
Run `mtr --suite=versioning` or `mtr versioning.<test-name>`
 2017-05-05 20:36:13 +03:00