All pull requests

Pull requests

• fix: isolate session temporary physical tables

  kind/bugsize/M
  #31027·iamlinjunhong opened Oct 24, 2026Contributor·1 of 7 tasks·

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  1

• perf: avoid redundant work in string grouping

  kind/enhancementsize/M
  #31022·LeftHandCold opened Oct 24, 2026Collaborator·1 of 7 tasks·

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  1

• perf(test): reduce race and index BVT overhead while preserving behavior checks

  kind/bugkind/enhancementkind/featurekind/refactorkind/test-cisize/L
  #31021·XuPeng-SH opened Oct 24, 2026Contributor·5 of 7 tasks·

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  3

• feat(sql): add local sliding-window ranks mrank, cumrank, tmrank

  kind/featuresize/XXL
  #31020·gouhongshen opened Oct 24, 2026Contributor·1 of 7 tasks·

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  1

• fix(sql): translate temporary DDL database lookup sentinel

  kind/bugkind/test-cisize/M
  #31019·iamlinjunhong opened Oct 24, 2026Contributor·2 of 7 tasks·

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  3

• test(window): document valid-observation windows and reset-aware cumulative migration equivalents

  kind/documentationkind/test-ciqueuedsize/XL
  #31018·gouhongshen opened Oct 24, 2026Contributor·2 of 7 tasks·

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  4

• feat: technical-indicator window kernels and rolling risk analytics

  kind/featuresize/XXL
  #31017·gouhongshen opened Oct 24, 2026Contributor·1 of 7 tasks·

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  2

• fix(plan): make overlapping ON DELETE CASCADE and SET NULL order-independent (#30246)

  kind/bugsize/M
  #31015·daviszhen opened Oct 24, 2026Contributor·1 of 7 tasks·

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  3

• fix(security): mask stage CREDENTIALS and password literals in statement records and parse errors (#30747)

  kind/bugsize/L
  #31012·daviszhen opened Oct 24, 2026Contributor·1 of 7 tasks·

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  9

• refactor: retire unused mocks, helpers and obsolete scaffolding

  kind/refactorsize/XL
  #31011·XuPeng-SH opened Oct 24, 2026Contributor·1 of 7 tasks·

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  9

• perf(partition): reduce consecutive Top-1 candidates before copying

  do-not-merge/wipkind/enhancementsize/L
  #31001·LeftHandCold opened Oct 23, 2026Collaborator·1 of 7 tasks·

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  1

• feat(sql): add quantileExactWeighted exact weighted percentile

  kind/featuresize/XXL
  #31000·gouhongshen opened Oct 23, 2026Contributor·1 of 7 tasks·

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  6

• fix(function): return the default value in information_schema COLUMN_DEFAULT

  kind/bugsize/M
  #30992·MatrixAdventurer opened Oct 23, 2026Contributor·1 of 7 tasks·

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  1

• fix(hnsw): search the index while it lags instead of falling back to a full table scan

  kind/enhancementsize/XL
  #30989·cpegeric opened Oct 23, 2026Contributor·1 of 7 tasks·

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  6

• fix(disttae): bound long-transaction workspace maintenance and close orphan-cleanup ownership

  kind/bugsize/XXL
  #30988·gouhongshen opened Oct 23, 2026Contributor·1 of 7 tasks·

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  10

• fix(shuffle): support covering-index expression keys on 4.1.6 hotfix

  kind/bugkind/test-cisize/XL
  #30977·ck89119 opened Oct 23, 2026Contributor·2 of 7 tasks·

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  1

• fix(window): widen narrow integer RANGE frame bounds

  kind/bugsize/M
  #30973·iamlinjunhong opened Oct 23, 2026Contributor·1 of 7 tasks·

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  1

• fix(frontend): cancel disconnected queries on 4.1.6 hotfix

  kind/bugsize/XL
  #30959·ck89119 opened Oct 23, 2026Contributor·1 of 7 tasks·

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  1

• feat: extend metadata-only ADD to restricted BOOLEAN DEFAULT false

  do-not-merge/wipkind/enhancementkind/featuresize/XXL
  #30958·VioletQwQ-0 opened Oct 23, 2026Collaborator·2 of 7 tasks·

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• fix(view): preserve restore semantics and extend S5 conformance

  kind/bugkind/documentationkind/test-cisize/XXL
  #30953·ck89119 opened Oct 23, 2026Contributor·3 of 7 tasks·

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  1

• Fix proxy cleanup after client disconnect

  kind/bugsize/M
  #30928·iamlinjunhong opened Oct 23, 2026Contributor·1 of 7 tasks·

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  1

• fix(plan): reject FK ON DELETE/UPDATE SET NULL over NOT NULL child columns (#30282)

  kind/bugsize/M
  #30925·daviszhen opened Oct 23, 2026Contributor·1 of 7 tasks·

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  6

• fix(sql): support DECIMAL to BOOL cast for boolean contexts

  kind/bugsize/M
  #30923·MatrixAdventurer opened Oct 23, 2026Contributor·1 task done·

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  1

• test(function): BVT coverage for MySQL builtin synonyms (LCASE/UCASE, CHARACTER_LENGTH, SCHEMA, SESSION_USER, LOCALTIME, UUID_SHORT, XOR)

  kind/test-cisize/M
  #30920·MatrixAdventurer opened Oct 23, 2026Contributor·1 of 7 tasks·

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  1

• fix(function): DATABASE()/SCHEMA() return NULL without a default database

  kind/bugsize/M
  #30919·MatrixAdventurer opened Oct 23, 2026Contributor·1 of 7 tasks·

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