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122 commits

Author SHA1 Message Date
Eugene Kosov
ac5eb9771e SQL: Versioned SHOW CREATE TABLE [closes #125] 2017-06-19 15:21:48 +03:00
Aleksey Midenkov
448374a228 SQL, IB: (0.10) VTMD tracking [closes #124] 
IB: Fixes in logic when to do versioned or usual row updates. Now it is
able to do unversioned updates for versioned tables just by disabling
`TABLE_SHARE::versioned` flag.

SQL: DDL tracking for:
* RENAME TABLE, ALTER TABLE .. RENAME TO;
* DROP TABLE;
* data-modifying operations (f.ex. ALTER TABLE .. ADD/DROP COLUMN).
 2017-06-19 15:21:39 +03:00
Aleksey Midenkov
1c8a2de73e Scripts: VTMD schema fix 2017-05-25 15:26:05 +03:00
Eugene Kosov
414651c80a SQL: ALTER ADD COLUMN order fix 2017-05-25 15:25:04 +03:00
Eugene Kosov
84b4baef93 SQL: SHOW CREATE for GENERATED ALWAYS AS ROW 
Test is main.mysqldump
 2017-05-24 18:46:56 +03:00
kevg
45f6acd296 Scripts: VTMD table [closes #122] 2017-05-24 18:46:56 +03:00
kevg
ec0002e908 Parser: useful attributes for AS ROW fields 2017-05-18 17:46:04 +03:00
kevg
fe71bdf568 Tests: order independence of versioning fields 2017-05-16 13:44:55 +03:00
kevg
0185872449 SQL: versioning DDL part I [closes #172] 2017-05-05 20:36:40 +03:00
Aleksey Midenkov
44506f2669 SQL: vers_ sysvars renamed to versioning_ 2017-05-05 20:36:40 +03:00
Aleksey Midenkov
7e0ff13d7a SQL: derived fixes [related to #185] 2017-05-05 20:36:39 +03:00
Aleksey Midenkov
7153ff85a1 SQL: derived tables improvements [closes #185] 2017-05-05 20:36:38 +03:00
Aleksey Midenkov
642525b9ad Tests: cte_recursive, simple (new plans) 
Author: Alvin Richards
 2017-05-05 20:36:38 +03:00
Aleksey Midenkov
b19645caf5 Tests: verify_vtq() fix 2017-05-05 20:36:38 +03:00
Aleksey Midenkov
1e8a81dea6 SQL: CREATE VIEW and misc improvements [fixes #183] 2017-05-05 20:36:37 +03:00
Aleksey Midenkov
27a6ef0a9e IB,SQL: Innopart UPDATE [fixes #178] 2017-05-05 20:36:37 +03:00
kevg
ecc6cd95c4 SQL: Default 'simple' algorithm for InnoDB 'AS OF' [closes #175] 2017-05-05 20:36:36 +03:00
kevg
d64702d43a SQL: different results when querying a VIEW from PREPARED STATEMENT and without it [fixes #176] 2017-05-05 20:36:35 +03:00
kevg
ecd18bc099 SQL: allow FOR SYSTEM_TIME BEFORE for SELECT queries [closes #170] 2017-05-05 20:36:35 +03:00
Aleksey Midenkov
9e9af76eaf SQL: vers_current_time refactoring [closes #117] 
* session sysvars;
* moved value parsing to set variable phase;
* renamed 'temporal_current_timestamp' to 'vers_current_time'.
 2017-05-05 20:36:34 +03:00
kevg
f77a4135bf SQL: parsing of QUERY FOR [fixes #159] 
Reverts 46e36bbffa7cd8d9eb861a22755025ffe8751449 - SQL: fix assertion failure in parser
 2017-05-05 20:36:34 +03:00
Aleksey Midenkov
67cd92b6f4 SQL, IB: Copy history via CREATE .. SELECT [closes #157, #152] 2017-05-05 20:36:33 +03:00
Aleksey Midenkov
7a525e7e93 Parser: no implicit NOT NULL for system fields [fixes #163] 2017-05-05 20:36:33 +03:00
kevg
14f007f907 SQL: versioning in embedded JOINs [fixes #160] 2017-05-05 20:36:33 +03:00
kevg
e8ae9f1ae9 SQL: VIEW NATURAL JOIN TABLE [fixes #161] 2017-05-05 20:36:33 +03:00
kevg
352d83569b SQL: versioning for tmp HEAP tables created from IB tables [closes #158] 2017-05-05 20:36:32 +03:00
Aleksey Midenkov
1894fab11a Tests: split versioning.select into combinations 2017-05-05 20:36:32 +03:00
kevg
fb0b3e5902 SQL: NATURAL LEFT JOIN for versioned tables [fixes #156] 2017-05-05 20:36:32 +03:00
kevg
5a08bd3515 Tests: subqueries with JOINed tables with different FOR SYSTEM_TIME clauses [closes #154] 2017-05-05 20:36:32 +03:00
kevg
7fd549095f IB: return correct sys_trx_end in TRIGGER after UPDATE [fixes #100] 2017-05-05 20:36:31 +03:00
kevg
4ebf680c9b SQL: VIEW over a JOIN of versioned tables [fixes #153] 2017-05-05 20:36:31 +03:00
kevg
9ea02899f8 SQL: nested equi-join for versioned table [fixes #150] 2017-05-05 20:36:31 +03:00
kevg
a37cf5258b SQL: CREATE VIEW with view_list from versioned table [fixes #151] 2017-05-05 20:36:30 +03:00
kevg
d85e7a5e01 SQL: NATUAL JOIN on view + table [fixes #148] 2017-05-05 20:36:30 +03:00
kevg
7a22dd3716 SQL: INNER JOIN USING with versioned tables [fixes #147] 2017-05-05 20:36:29 +03:00
kevg
9355e3e966 SQL: CREATE TABLE LIKE for versioned tables [fixes #146] 2017-05-05 20:36:29 +03:00
kevg
17745222a1 SQL: incorrect check on specific JOIN query [fixes #145] 2017-05-05 20:36:29 +03:00
kevg
204b54d2d9 SQL: create versioned tmp table from query [fixes #144] 2017-05-05 20:36:28 +03:00
kevg
b8bfc06b26 SQL, Tests: temporal_current_timestamp for setting default AS OF timestamp [closes #117] 2017-05-05 20:36:28 +03:00
Aleksey Midenkov
fc7da4dd4f IB, SQL: InnoDB partitioning [closes #118] 
* native InnoDB partitioning for BY SYSTEM_TIME partitions.
 2017-05-05 20:36:28 +03:00
kevg
fb801289f3 IB, Tests: ALTER with ALGORITHM=INPLACE for InnoDB [closes #87] 2017-05-05 20:36:28 +03:00
kevg
bcc8ba78bc SQL, Tests: versioning for nested queries and CTE [closes #74] 2017-05-05 20:36:27 +03:00
kevg
7aa3ebdd18 SQL, Tests: FOR SYSTEM_TIME for VIEWs [closes #98] 2017-05-05 20:36:27 +03:00
Aleksey Midenkov
26a3ff0a22 SQL: (0.6) Pruning for VERSIONING partitions [closes #97] 
* based on RANGE pruning by COLUMNS (sys_trx_end) condition
* removed DEFAULT; AS OF NOW is always last; current VERSIONING as last non-empty (or first empty)
* Min/Max stats in TABLE_SHARE
* ALTER TABLE ADD PARTITION adds before AS OF NOW partition
 2017-05-05 20:36:25 +03:00
kevg
e069de7d9d SQL: TRUNCATE FOR SYSTEM_TIME BEFORE [closes #111] 2017-05-05 20:36:25 +03:00
Aleksey Midenkov
3a64d55aed Parser, SQL: table-specific FOR SYSTEM_TIME [closes #116] 
* Syntax sugar: query-global QUERY FOR SYSTEM_TIME
 2017-05-05 20:36:25 +03:00
kevg
57692d7117 SQL, IB: ALTER ADD AUTO_INCREMENT for versioned tables [closes #112] 2017-05-05 20:36:24 +03:00
kevg
c9e4ac4b72 0.6: truncate history feature [closes #96] 2017-05-05 20:36:24 +03:00
kevg
abb2f9488d IB: skip sys_trx_start when comparing master and slave rows [closes #107] 2017-05-05 20:36:24 +03:00
Aleksey Midenkov
4383e16cbe IB: skip check_ref on historical record [fixes #101] 2017-05-05 20:36:23 +03:00
Aleksey Midenkov
ea60760e47 SQL: missed FOR SYSTEM_TIME ALL for FOR_SYSTEM_TIME_UNSPECIFIED 
[fixes #105]
 2017-05-05 20:36:23 +03:00
Aleksey Midenkov
27d9e762a9 SQL: prohibit write-locking of historic rows [fixes #102] 2017-05-05 20:36:23 +03:00
Aleksey Midenkov
46badf17c4 IB: FK cascade delete when parent versioned [fixes #101] 2017-05-05 20:36:23 +03:00
Aleksey Midenkov
412dd1e1f3 SQL: FOR SYSTEM_TIME support in VIEW expression [fixes #99] 2017-05-05 20:36:23 +03:00
Aleksey Midenkov
e45b85eb3e SQL: replication from unversioned to versioned [fixes #94] 2017-05-05 20:36:22 +03:00
kevg
ef10ef98ab SQL: UPDATE on row-based replication [closes: #94] 2017-05-05 20:36:22 +03:00
Aleksey Midenkov
e851c140f4 SQL: (0.5) Versioned partitions [closes #77] 
* 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.
 2017-05-05 20:36:21 +03:00
kevg
1742561b4e fix use-after-free [closes #89] 2017-05-05 20:36:21 +03:00
kevg
a17b8f707f 0.5: basic support for ALTER TABLE for InnoDB and other storage engines [closes #57] 2017-05-05 20:36:21 +03:00
Aleksey Midenkov
695c5aabad SQL: error on FOR SYSTEM_TIME without any versioned tables 
[fixes #88]
 2017-05-05 20:36:20 +03:00
kevg
48d924693f IB: do not insert into VTQ on optimized fields only update [closes #80] 2017-05-05 20:36:20 +03:00
Aleksey Midenkov
eff649eba4 Parser: syntax extension FOR SYSTEM_TIME ALL 2017-05-05 20:36:19 +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
303d72a0f4 SQL: redundant error codes reduced 
Replaced codes:

ER_NO_VERSIONED_FIELDS_IN_VERSIONED_TABLE
ER_MISSING_WITH_SYSTEM_VERSIONING
ER_SYS_START_NOT_SPECIFIED
ER_SYS_END_NOT_SPECIFIED
ER_MISSING_PERIOD_FOR_SYSTEM_TIME
ER_PERIOD_FOR_SYSTEM_TIME_CONTAINS_WRONG_START_COLUMN
ER_PERIOD_FOR_SYSTEM_TIME_CONTAINS_WRONG_END_COLUMN
ER_SYS_START_AND_SYS_END_SAME
ER_SYS_START_MORE_THAN_ONCE
ER_SYS_END_MORE_THAN_ONCE

with:

ER_VERS_WRONG_PARAMS
ER_VERS_FIELD_WRONG_TYPE
 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
Kosov Eugene
1645e97cc9 Tests: forgotten foreign.result 2017-05-05 20:36:16 +03:00
Kosov Eugene
0581c018b7 SQL: NULL instead of optimized fields in versioned queries 2017-05-05 20:36:16 +03:00
Aleksey Midenkov
d65bc82909 Tests: (0.4) TRANSACTION support in queries (#27) 2017-05-05 20:36:16 +03:00
Kosov Eugene
e094228631 SQL: hide implicitly added columns from SELECT * 2017-05-05 20:36:14 +03:00
Aleksey Midenkov
5dea51657d IB: optimized update for non-versioned fields 
Fixes #53
 2017-05-05 20:36:14 +03:00
Aleksey Midenkov
01c9d1c97f SQL: SP idempotency fix 
Fixes #52
 2017-05-05 20:36:13 +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