This repository has been archived by the owner on Jan 28, 2021. It is now read-only.
Releases: src-d/go-mysql-server
Releases · src-d/go-mysql-server
v0.6.0
Implemented enhancements:
- Compile error: parse.go:248:77: undefined sqlparser.SCHEMAS #826
- Reduce amount of implemented code on Expressions #772
- Support for regexp_matches #756
- Request: SLEEP function #647
- Parallelize index creation #346
- TPC-H: unsupported feature: HAVING #56
- sql: implement count distinct #785
- server: kill queries on connection closed #769
- sql/analyzer: refactor pushdown rule #752
- sql/analyzer: refactor resolve_natural_joins rule #750
- replace all gopkg.in imports and use only go mods #736
- sql: implement EXPLODE and generators #720
- sql/analyzer: refactor and fix bugs in qualify_columns rule #706
- Support SHOW SCHEMAS (upgrade vitess to v1.6.0) #696
- Add build, tag for oniguruma, remove for mysql_go_regex, update README #660
Fixed bugs:
- Races detected on running gitbase during the test #828
- Failing test for connection handler in Linux #821
- LIKE fails when new lines are present #814
- ORDER BY does not fail on non-existent columns #813
- resolveDatabase is not working if database is changed using USE #810
- Not support types of char and datetime #807
- Long processing queries don't stop if the connection is dead/killed until the timeout triggers #800
- sleep function cannot be cancelled #797
- Connection problems and possible fix #796
- Error on CASE statements when result is not bool #787
- Error on Travis testing jdk 10 #782
- NULL is not printed in the resulting table #779
- No root span created for a query #778
- Handle strings on EvaluateCondition #770
- ARRAY_LENGTH is not handling null values well #766
- [Panic] - on HAVING query #764
- JSON_EXTRACT returns strings quoted #761
- unable to cast <nil> of type <nil> to float64 #759
- Panic on query using EXPLODE #755
- LEFT JOIN and RIGHT JOIN are returning more than a single row per left/right row #742
- Cannot return NULL in a CASE branch #740
- Cannot parse "show create table
a.b
" #733 - gitbase dies for query with WHERE NOT <not boolean value> #726
- JSON_EXTRACT cannot cast JSON string #709
- Nested SUBSTRING fails with INVALID_ARGUMENT error #705
- Incorrect type name for int64 in create table #702
- Make sure dates and times are within the supported range #698
- unable to cast "<repository name>" of type string to int64 #691
- Index generation is slower than previous implementation #676
- ORDER BY with aggregations fails with a missleading error #675
- Problems dropping outdated index #674
- Bug: Mis-formatted error diagnostics for incorrect function use #665
- Using fqn in SHOW CREATE TABLE errors #662
- Indexes on language func does not work with aliased cols #639
- KILL fails with err message "closed network connection" #635
- commits does not have column commit_author_when #630
- Incorrect projected fields #619
- Support DISTINCT and multiple expressions on aggregation functions #162
- sql: fix SQL method for arrays of JSON #790
- sql: use custom boolean coercion logic in condition evaluation #768
- function: correctly transform up explode nodes #757
- sql: correctly handle nulls in SQL type conversion #753
- sql/analyzer: back-propagate expression names after adding convert #739
- Upgrade vitess to v1.7.0 #732
- Make boolean expression compatible with MySQL #731
- Make PROCESSLIST and KILL compatible with MySQL #722
- sql/analyzer: convert_dates should not change column name #721
- server: guard sessions access in mutex #713
- sql/analyzer: run convert_dates rule after prune_columns #703
- sql/analyzer: alias projected columns wrapped in converts #701
- Try to order by function #692
- sql/analyzer: only check aliases to qualify in the topmost project #690
- Make mapping per partition #681
- server: correctly set binary charset on blob fields #673
- Fix validation rule to detect tuples in projections or groupbys #672
- Close iterators #655
- Check projection aliases when assigned to index. #640
Closed issues:
- Add
sql/expression/literal\_test.go
#776 - FR: Select single fields from substring search or split results #747
- Add FIRST/LAST aggregations #718
- Add SUBSTRING_INDEX #716
- Add LENGTH function (for strings) #715
- LEFT OUTER JOIN support #707
- vet tool #686
- [FEATURE] Suggest similar table/column names when one is not found in a query #684
- Upgrade pilosa to v1.3.0 #679
- document environment variables in here, not just gitbase #668
- Add Greatest, Least #664
- DATE_SUB and DATE_ADD functions #663
- Add support for
DATE
function #653 - Add support for
SHOW SCHEMAS
#652 - count is int32 #642
- Feature request: don't die on panic #625
- Suppress build warning for oniguruma #623
- yearweek function #616
- Replace and test BoltDB by github.com/etcd-io/bbolt #614
- Use in-memory join when one of the tables is small enough #577
- Add ...
v0.5.1
Implemented enhancements:
- Provide a single, default, performant and stable regex implementation #615
- Make oniguruma a default regex engine #618
Fixed bugs:
- mysql.NewAuthServerStatic does not implement auth.Auth interface #622
- Boolean type does not work in raw
CREATE TABLE
queries #611 - Upgrade go-vitess.v1 to version v1.5.0 #617
Merged pull requests:
v0.4.0
Implemented enhancements:
- Supported client examples do not use defaults for user, pass and database names #597
- Improve Function invalid argument number error specifying the affected function name #591
- Run staticcheck on go-mysql-server - list of things to verify/check #581
- CASE statement #575
- sql: add Databaser interface for cleaner analyzer rules #592
Fixed bugs:
- Restart gitbase makes indexes outdated #612
- Running a query containing the
REGEXP
function with an invalid pattern breaks #606 - KILL generates an error by not returning an error or a result #601
- Warnings are being cleared after every query #600
- Possible error in SHOW CREATE TABLE #594
- Improve Function invalid argument number error specifying the affected function name #591
- alias used on a expression in the same projection should fail always #590
- EXPLAIN only shows the first index #585
- Round with decimal panics #579
- [SQLAlchemy] missing column in SHOW FULL TABLES #562
- Upgrade go-vitess.v1 to version v1.5.0 #617
- Fix checksum for multi underlying tables. #613
- Clear warnings just after successful query. #608
- Check if regexp matcher is nil. #607
- Support SQLAlchemy syntax for show create table #598
- sql: fix row construction in innerJoinIter #595
Closed issues:
- [SQLAlchemy] SELECT @@transaction_isolation support or workaround #564
- [SQLAlchemy] support SHOW collation #561
Merged pull requests:
- Update examples #610
- sql/analyzer: fix use of declared aliases in the same projection #609
- add experimental optional feature to use in memory joins #605
- server: return empty results when query is KILL #604
- sql/analyzer: remove QueryProcess nodes from subqueries #603
- sql: better errors for invalid argument number #596
- sql: implement dummy ROLLBACK #593
- sql: add transaction_isolation default value #589
- sql/*: fix show tables to match MySQL spec #588
- sql/*: implement show collation #587
- sql/index/pilosa: return all index ids in lookups #586
- sql: use checksums to determine if indexes are outdated #583
- fix errors pointed out by staticcheck #582
- Fix ROUND function for 2 args. #580
- sql/plan: speed up InnerJoin iterator #578
- sql/(analyzer,parse,expression): implement case expression #576
v0.3.0
Implemented enhancements:
- Add IF(), IFNULL(), NULLIF() #527
- Add NOW function #566
- Rule to remove unused columns from projections and pushdown #570
- [Tableau] - Support DEFAULT expression #487
- Reference substring with substr and mid #483
Fixed bugs:
- Add Tableau to SUPPORTED_CLIENTS.md #558
- unsupported syntax: <nil> #553
- IsNullable does not retain null when we return nil in expressions #546
- Check correct usage of Null value #542
- Unable to connect to _example/main.go mem server using Java JDBC driver #319
- Replace one regex by pool of regex matchers. #557
- Implement ifnull and nullif functions. #555
- Add explicit error when ON clause is missed for JOIN statement #554
Closed issues:
- go 1.11.2 doesn't fetch auth #551
Merged pull requests:
- analyzer: fix fields of subqueries too on prune_columns #574
- analyzer: correctly search for subquery used columns #573
- analyzer: add rule to prune unnecessary columns #572
- function: implement NOW function #568
- analyzer: wait until NaturalJoins are resolved on reorder rule #567
- *: fix query cancellation #565
- Fix soundex type #560
- docs: add tableau to supported clients #559
- Make conversion error clearer and less detailed. #556
- Add error for subqueries #552
- Feature/mid substr #548
v0.2.0
Implemented enhancements:
- Add REVERSE, REPLACE, REPEAT #540
- Add RTRIM, TRIM, LTRIM #537
- Add SQRT/POWER function #523
- add navicat support #521
- Add support for using desc table (short version of describe table) #494
- Implement RPAD, LPAD #484
- Update year and org name in LICENSE #476
- Define a simple interface to be able to implement authentication and authorization. #469
- Test tableau with go-mysql-server and add integration tests with the queries used by the application itself. #468
- Test grafana with go-mysql-server and add integration tests with the queries used by the application itself. #467
- Collect session warnings #465
- Support negative integers in expressions #444
- Implement SHOW WARNINGS; #442
- Add support for LOG, LOG2, LOG10, LN #392
- Test 3rd party applications integration #387
- Show warnings - implementation #464
Fixed bugs:
- go get is downloading a different version or readme is wrong #541
- [Tableau]: GROUP BY X with alias (as columnd name) and INNER JOIN #535
- Substring function is not parsed correctly #532
- Show table status without from/in/like or where fails to parse #530
- Group by alias (alias name is the same as column name) #524
- Disable or capture log from go-vitess #490
- panic in group by #481
- support database qualifiers #118
- Fix filtered index #550
- upgrade vitess to v1.4.0 #545
- Implement group by index #525
- Do not pull vt/logutil/level.go #514
Closed issues:
- Update missing statement on SUPPORTED.md file #533
- [Tableau] - add support for GROUP BY X #520
- this is a bug with go-vitess.v1 ? with roolback to go-vitess.v1:v1.0.0 ok when run _example/main.go #519
- [Tableau]: Add support for information_schema.columns #510
- [Tableau] - support for DATABASE() function #503
- Rule to remove unnecessary CAST nodes #502
- [Tableau] - Support for sql_select_limit #492
- [Tableau] - support for INFORMATION_SCHEMA.TABLES queries #489
- [Tableau] - default db name cannot be an empty string #488
- Please, add me as contributor #Hacktoberbest #485
- Inconsistent Errors using backticks #447
Merged pull requests:
- docs: add go-vitess dependency information #544
- Add Reverse, Repeat, Replace #543
- Add Trim, Ltrim, Rtrim #539
- docs: add missing supported expressions #538
- auth: add Audit to log user interactions #536
- Feature/pow sqrt #534
- sql/(plan,parse): fix show table status behaviour #531
- level.go doesn't panic anymore. #529
- sql: add information_schema.schemata table #528
- sql/analyzer: add rule to avoid unnecessary casts #526
- Feature/lpad rpad #522
- [email protected] #518
- sql: process list now shows client address #517
- Revert "update license with year and org name" #515
- Upgrade vitess to v1.2.1 #512
- Add support for information_schema.columns #511
- Added badges in readme file #509
- sql, function: add weekday and dayofweek #507
- Implement sql_select_limit #506
- Implement DATABASE() function. #505
- Implement information_schema.tables #504
- _scripts: replace glog with logrus #501
- Add support for CONCAT_WS #500
- analyzer: fix pushdown of filters with repeated table names #498
- Correct spelling #497
- auth: add authentication and authorization interface #496
- Add support for using desc table #495
- Add support for set DEFAULT #493
- Check if eval buffer is empty. #491
- sql: function, added soundex #486
- Feature/logarithms #482
- sql: support more timestamp formats #480
- Feature/collect warnings #479
- integration: add grafana queries to go integration #477
- *: remaining fixes to make mysqldump work with go-mysql-server #474
- sql/(parse,expression): implement unary minus #456
v0.1.1
v0.1.0
Implemented enhancements:
- Add support for CONNECTION_ID #433
- Implement LIKE expression #426
- Strip comments from queries #413
- Show databases #412
- USE command to change database #411
- Implement SHOW VARIABLES #409
- Implement INFORMATION_SCHEMA database with FILES and COLUMN_STATISTICS tables #408
- Implement SHOW CREATE TABLE #406
- Implement JSON_EXTRACT UDF #405
- Implement show fields from #404
- Implement show table status #403
- Resolve tables with database qualifier #402
- Add support for ROUND, FLOOR, CEIL #393
- Add support for LOWER, UPPER #390
- Add support for COALESCE #389
- Improve error on nested query without aliasing #376
- Support ON/OFF as synonyms of 1/0 #374
- Remove pilosa index driver #370
- Make compatible gitbase with MariaDB JDBC driver #359
- Upgrade go-pilosa to version 0.10.0 #353
- Show full process list #348
- Cancel creating an index by
DROP
#343 - Proposal: add build flag to be able to use REGEXP statement with Oniguruma #341
- sql.IndexLookup should be able to return the IDs of all indexes involved #333
- Improve the information returned by
show indexes
#315 - Partitions: Rules to apply Exchange operator into query trees #313
- Partitions: Exchange operator. #312
- Partitions: Change Indexable interfaces to make use of partitions #311
- Data source api: change Project and Filter pushdown interfaces #310
- Partitions: Make tables use partitions #309
- Add support for
SHOW INDEXES
#303 - Implement a new pilosa (server-less) index driver #302
- Rules review #294
- Implement NegateIndex in pilosa #291
- Introduce better config mechanism to engine constructor #285
- Create optimization rule to evaluate filter expressions if possible #280
- Code refactor to make use of IsUnary and IsBinary functions. #272
- Sync create index queries #271
- Split analyzer rules into several files #267
- Add SUM aggregation function #236
- Create rule to move filters from Join conditions to where clauses #235
- Index creation appears to do nothing. #231
- Add support for basic query EXPLAIN #216
- analyzer: Add to resolve index rule range checking using DescendIndex and AscendIndex. #214
- analyzer: Check rule that try merge compatible indexes. #213
- PilosaDriver: Implement SetOperations and Mergeable interfaces on IndexLookup #212
- PilosaDriver: Implement AscendIndex and DescendIndex interfaces #211
- Document motivation and scope of the project #203
- Mobiles with gomobile #198
- Implement Pilosa IndexDriver #174
- IndexLoader pilosa index implementation #173
- Standardise logging library across multiple projects #164
- Register a DUAL table by default #153
- Some changes to opentracing reported metrics #151
- Support arithmetic operators #142
- Save performance metrics #137
- Differences between MySQL parser and vitess parser regarding star expr #120
- Create String() method on Node Interface #95
- Split UDFs into several files in their own package #67
- BETWEEN Expresion #62
- Implement avg() Function #61
- Add support to sqlparser.ValTuple and sqlparser.SQLVal #60
- TPC-H: Implement Inner Join #57
- TPC-H queries #47
- Fix unsupported feature: non simple tables #46
- Implement DATE data type #45
- Implement YEAR(date) Function #43
- Implement SUBSTRING(string, start, length) function #42
- Unsupported syntax: sqlparser.ParenExpr #41
- Proposal: Specify function arity instead of using reflection #37
- Pass session around #36
- Implement null logic #33
- Implement array_length(Array)Number function #7
- Implement SHOW VARIABLES #452
- Register COALESCE function. Update docs. Add integration test to engine. #437
- Implementation of COALESCE function. #431
- Support ON/OFF for SET autocommit #383
- Drop indexes in progress. #354
- Pilosa index driver as library #308
- Implementation of Pilosa Index Driver #205
Fixed bugs:
- CREATE INDEX logs are counting elements per partition. #455
- SHOW PROCESSLIST is not showing correctly processed partitons on CREATE INDEX queries. #454
- Float results get truncated #450
- Support quoted numbers as strings #445
- SUBSTRING does not conform to MySQL behavior for 2 arguments #418
- Column name resolution in SELECT is ambigious even when using NATURAL JOIN #415
- Table names must be case insensitive #385
- Support for
GROUP BY
on aliased fields #375 - Describe String() method is not well implemented #358
- DESCRIBE outputs too many columns #357
- Don't preload all rows computing aggregations #331
- No data for NOT expressions with non existing value and index #323
- Panic when querying for non existing value with pilosa index #322
- crossJoinIterator is not using contexts, so queries cannot be cancelled. [#292](https://github.com/src-d/g...