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Commits on Dec 25, 2018

• statistics: fix pseudo estimation for correlated column (pingcap#8734)

  

  winoros

  authored and

  ngaut

  committed
  b74d028

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Commits on Dec 21, 2018

• Makefile: make 'make check' faster (pingcap#8755)

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  tiancaiamao

  authored
  44f2c2c

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Commits on Dec 19, 2018

• planner/core: correct column name with unary plus sign (pingcap#8702)

  

  zyguan

  authored and

  winoros

  committed
  29c17a1

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• cmd/explaintest: tiny change to make it stable (pingcap#8740)

  

  winoros

  authored and

  eurekaka

  committed
  431c884

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Commits on Dec 18, 2018

• planner: specify order for every property column (pingcap#8715)

  alivxxx

  authored
  0738f5f

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Commits on Dec 13, 2018

• ranger: some code clean up (pingcap#8663)

  

  winoros

  authored and

  zz-jason

  committed
  7af338c

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Commits on Dec 10, 2018

• *: move session.NewStore to store.New to achieve semantic accuracy (pingcap#8617)

  

  lonng

  authored and

  ngaut

  committed
  3042792

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Commits on Dec 7, 2018

• planner/core: simple greedy join reorder based on CBO (pingcap#8394)

  winoros

  authored
  6bd8bdd

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Commits on Dec 6, 2018

• expression, executor: castStringAsTime returns null when sql_mode is not strict (pingcap#8516)

  

  XuHuaiyu

  authored and

  zz-jason

  committed
  fde9c72

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Commits on Dec 5, 2018

• *: change golang.org/x/net/context to standard context (pingcap#8579)

  tiancaiamao

  authored
  c137cad

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Commits on Nov 29, 2018

• planner: for UNION statements, ORDER BY cannot use column references including a table name (pingcap#8389)

  

  dbjoa

  authored and

  zz-jason

  committed
  3b68ee5

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Commits on Nov 13, 2018

• executor: fix union dual table order by but not sort (pingcap#8251)

  

  lysu

  authored and

  jackysp

  committed
  6a99fa2

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• planner: fix error caused by different length between inner and outer OrderByItems (pingcap#8273)

  

  mtunique

  authored and

  zz-jason

  committed
  19c01f4

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Commits on Nov 12, 2018

• cmd/explaintest: clean up tidb-server process (pingcap#8261)

  tiancaiamao

  authored
  b4be2f4

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Commits on Nov 9, 2018

• planner: support join elimination rule (pingcap#8021)

  

  lzmhhh123

  authored and

  zz-jason

  committed
  cd5ffb3

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Commits on Nov 7, 2018

• planner: fix union statements order (pingcap#8214)

  

  mtunique

  authored and

  XuHuaiyu

  committed
  deec48d

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Commits on Nov 5, 2018

• *: update logrus and parser package, tiny clean up (pingcap#8158)

  

  tiancaiamao

  authored and

  zz-jason

  committed
  8e5f4b1

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• *: modify tests to work with only-full-group-by on (pingcap#8163)

  

  morgo

  authored and

  jackysp

  committed
  fffb49b

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Commits on Nov 2, 2018

• planner: eliminate ifnull in expression rewriting process (pingcap#7996)

  zhexuany

  authored
  60d05bd

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Commits on Nov 1, 2018

• *: migrate dependency management to Go1.11 module (pingcap#8054)

  tiancaiamao

  authored
  b7f431e

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• stats: fix selectivity estimation for primary key (pingcap#8134)

  alivxxx

  authored
  e195df2

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• *: rename "github.com/pkg/errors" to "github.com/pingcap/errors" (pingcap#8136)

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  tiancaiamao

  authored
  32b1dbd

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Commits on Oct 30, 2018

• plan: convert in subquery to agg and inner join (pingcap#7531)

  winoros

  authored
  696ef7b

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Commits on Oct 25, 2018

• support _tidb_rowid for table scan range (pingcap#8047)

  

  yu34po

  authored and

  winoros

  committed
  a4cff40

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• *: move parser to a separate repository (pingcap#8036)

  tiancaiamao

  authored
  89dda9d

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Commits on Oct 24, 2018

• stats: fix estimation for out of range point queries (pingcap#8015)

  alivxxx

  authored
  d65ce86

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Commits on Oct 19, 2018

• *: move ast.NewValueExpr to standalone parser_driver package (pingcap#7952)

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  tiancaiamao

  authored
  25118db

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Commits on Oct 18, 2018

• explaintest: add explain test for partition pruning (pingcap#7505)

  

  tiancaiamao

  authored and

  zz-jason

  committed
  19f5648

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Commits on Oct 17, 2018

• planner: eliminate if null on non null column (pingcap#7924)

  zhexuany

  authored
  6e525f9

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Commits on Oct 16, 2018

• plan: move projEliminate behind aggEliminate (pingcap#7909)

  

  XuHuaiyu

  authored and

  eurekaka

  committed
  c520132

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Commits on Oct 9, 2018

• plan: build anti semi join for NOT EXISTS (pingcap#7842)

  eurekaka

  authored
  d60a1a2

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Commits on Oct 8, 2018

• planner/core: separate aggPrune from aggPushDown (pingcap#7676)

  winoros

  authored
  78303cb

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• expression: make sysdate unfoldable (pingcap#7838)

  zz-jason

  authored
  f33e04f

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• plan: exclude IsNull from constant propagation (pingcap#7835)

  eurekaka

  authored
  177c155

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Commits on Sep 25, 2018

• plan: refine the handle check to use point get plan for prepare statement (pingcap#7732)

  zz-jason

  authored
  869e201

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