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Commits on Aug 11, 2020

• util/ranger: fix explain does not display range[NULL, NULL] (pingcap#19028) (pingcap#19068)

  rebelice

  authored
  3b35c89

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Commits on Jul 20, 2020

• util/ranger: extract DNF as equal access conditions for composite indexes (pingcap#18315)

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  eurekaka

  and

  ti-srebot

  authored
  292dea7

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Commits on Jul 17, 2020

• planner: apply min-max eliminator on common handle columns (pingcap#18589)

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  tangenta

  and

  ti-srebot

  authored
  ace80c7

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Commits on Jul 1, 2020

• *: support clustered index for index join (pingcap#18204)

  lzmhhh123

  authored
  daad269

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Commits on May 18, 2020

• mockstore: introducing embedded unistore (pingcap#17156)

  

  Zejun Li

  authored
  ac30f53

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Commits on May 12, 2020

• *: fix a bug which causes function return truncated result (pingcap#17101)

  wjhuang2016

  authored
  6a49bb4

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Commits on Apr 23, 2020

• ranger: check the collation when checking like func (pingcap#16380)

  winoros

  authored
  99bd763

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Commits on Apr 22, 2020

• Makefile: add unconvert to inspect unnecessary type convert (pingcap#16549)

  Rustin170506

  authored
  62e4d58

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Commits on Apr 21, 2020

• util: build right range when where stmt only have string column. (pingcap#16645)

  wshwsh12

  authored
  0d5a831

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Commits on Apr 17, 2020

• util: fix wrong range when building from string column is true. (pingcap#16135)

  wshwsh12

  authored
  2b03cf2

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Commits on Mar 27, 2020

• util, executor: use UnionRanges build index kv range for INLJ (pingcap#15727)

  XuHuaiyu

  authored
  15c3b74

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Commits on Mar 23, 2020

• *: Refine Explain's format. (pingcap#15507)

  LittleFall

  authored
  21ee980

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Commits on Mar 13, 2020

• ranger: fix the range calculation when we meet collation (pingcap#15179)

  winoros

  authored
  14d290f

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Commits on Mar 11, 2020

• errno: move the error code from the parser/mysql to tidb/errno (pingcap#15277)

  tiancaiamao

  authored
  9f0736e

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Commits on Mar 10, 2020

• *: update explain info of outer hash joins (pingcap#15247)

  fzhedu

  authored
  183a9d5

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Commits on Mar 9, 2020

• *: reduce the allocation caused by Datum.Copy (pingcap#15219)

  

  Zejun Li

  authored
  55b3e11

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Commits on Mar 5, 2020

• *: fix datum's collation behavior to build correct logical ranges (pingcap#14963)

  sre-bot

  authored
  0ddfe07

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Commits on Mar 2, 2020

• *: use SetString() for string instead of SetBytes() (pingcap#14989)

  wjhuang2016

  authored
  4114226

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Commits on Feb 26, 2020

• *: show build and probe side for join and index lookup related operators in explain result (pingcap#14838)

  LittleFall

  authored
  236352e

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Commits on Feb 24, 2020

• planner: distinguish FullScan and the RangeScan in explain/desc info (pingcap#14696)

  hsqlu

  authored
  3399f4b

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Commits on Feb 20, 2020

• *: Collation should be set accordingly when setting string datum (pingcap#14757)

  winoros

  authored
  eb12799

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Commits on Dec 17, 2019

• *: revert pingcap#10124 and remove sql mode PadCharToFullLength (pingcap#14007)

  winoros

  authored
  438d39e

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Commits on Dec 16, 2019

• *: add errcode for structure, tablecodec, admin files (pingcap#14054)

  

  cfzjywxk

  authored and

  tiancaiamao

  committed
  cbf7415

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Commits on Nov 27, 2019

• planner: add column mapping in explain result (pingcap#13640)

  winoros

  authored
  e979cff

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Commits on Nov 20, 2019

• planner: projection don't new unnecessary column (pingcap#13406)

  winoros

  authored
  889ad61

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Commits on Oct 29, 2019

• expression, ranger: three optimizations to speedup some specific query's opt time (pingcap#12687)

  winoros

  authored
  43202b1

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• expression, planner: remove some fields from `expression.Colum… (pingcap#12573)

  winoros

  authored
  36f0f37

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Commits on Oct 11, 2019

• planner: support a hint to read from tiflash in planner (pingcap#12479)

  lzmhhh123

  authored
  7ffa450

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Commits on Sep 24, 2019

• planner: introduce an individual physical plan for indexNestedLoopHashJoin (pingcap#12139)

  

  XuHuaiyu

  authored and

  sre-bot

  committed
  1fe9773

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Commits on Sep 18, 2019

• util, planner: add more testSuite json files (pingcap#12247)

  

  XuHuaiyu

  authored and

  sre-bot

  committed
  ed9e973

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Commits on Sep 16, 2019

• expression: change the String() method of expression.Column (pingcap#12089)

  winoros

  authored
  e2b1f7e

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Commits on Sep 9, 2019

• planner: generate index path as candidate when it is a single scan (pingcap#12022)

  

  francis0407

  authored and

  sre-bot

  committed
  2307338

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Commits on Sep 5, 2019

• planner: use *expression.Column instead of *IndexColumn (pingcap#11894)

  winoros

  authored
  e0b8267

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Commits on Sep 4, 2019

• planner: support index_lookup_merge_join in physical plan. (pingcap#11338)

  

  lzmhhh123

  authored and

  sre-bot

  committed
  8450613

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Commits on Aug 16, 2019

• planner: increase default concurrency factor of cost computing (pingcap#11752)

  

  eurekaka

  authored and

  sre-bot

  committed
  2009741

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