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decorrelate query for concat_ws condition was push down to join

affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.

affects-7.1This bug affects the 7.1.x(LTS) versions.This bug affects the 7.1.x(LTS) versions.

affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

impact/wrong-result

may-affects-5.4This bug maybe affects 5.4.x versions.This bug maybe affects 5.4.x versions.

may-affects-6.1

severity/minor

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#53597 In pingcap/tidb;

· aytrack opened on May 28, 2024

planner: Plan Cache returns unexpected error when encountering large negative number

component/expression

epic/plan-cache

severity/minor

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#53504 In pingcap/tidb;

· YangKeao opened on May 23, 2024

set_var not works for the subquery

affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

report/communityThe community has encountered this bug.The community has encountered this bug.

severity/minor

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#53102 In pingcap/tidb;

· aytrack opened on May 8, 2024

runtime error: invalid memory address or nil pointer dereference

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

impact/panic

may-affects-5.4This bug maybe affects 5.4.x versions.This bug maybe affects 5.4.x versions.

may-affects-6.1

may-affects-6.5

may-affects-7.1

may-affects-7.5

severity/minor

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#52160 In pingcap/tidb;

· GaranR opened on Mar 27, 2024

planner: cost trace for Selection in explain results is not correct

severity/minor

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#32698 In pingcap/tidb;

· ChenPeng2013 opened on Mar 1, 2022

Output is different from mysql where clause used in with dual table

affects-5.4This bug affects the 5.4.x(LTS) versions.This bug affects the 5.4.x(LTS) versions.

affects-6.0

affects-6.1This bug affects the 6.1.x(LTS) versions.This bug affects the 6.1.x(LTS) versions.

affects-6.2

affects-6.3

affects-6.4

affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.

affects-6.6

affects-7.0

affects-7.1This bug affects the 7.1.x(LTS) versions.This bug affects the 7.1.x(LTS) versions.

affects-7.5This bug affects the 7.5.x(LTS) versions.This bug affects the 7.5.x(LTS) versions.

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

severity/minor

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#31259 In pingcap/tidb;

· Alkaagr81 opened on Jan 3, 2022

planner: hints cannot work for apply

severity/minor

sig/plannerSIG: PlannerSIG: Planner

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#27667 In pingcap/tidb;

· qw4990 opened on Aug 30, 2021

Different error code from MySQL when inserting incorrect bigint value

challenge-program

good first issueDenotes an issue ready for a new contributor, according to the "help wanted" guidelines.Denotes an issue ready for a new contributor, according to the "help wanted" guidelines.

help wantedDenotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.Denotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.

severity/minor

sig/executionSIG executionSIG execution

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#17832 In pingcap/tidb;

· zhangysh1995 opened on Jun 7, 2020

Wrong join results when joining a datetime column with a string column in some cases

severity/minor

sig/executionSIG executionSIG execution

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#13018 In pingcap/tidb;

· qw4990 opened on Oct 30, 2019