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planner: point-update fast path still diverges from normal UPDATE for unsigned decimal/real and set integer assignments

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.

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

affects-9.0This bug affects the 9.0.x versions.This bug affects the 9.0.x versions.

component/expression

severity/moderate

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#67534 In pingcap/tidb;

· winoros opened on Apr 2, 2026

LOAD DATA still panics with runtime error: index out of range [0] with length 0 when missing field is loaded into VECTOR NOT NULL column

component/executor

impact/panic

may-affects-6.5

may-affects-7.1

may-affects-7.5

may-affects-8.1

may-affects-8.5

severity/major

sig/executionSIG executionSIG execution

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

Status: Open.

#67533 In pingcap/tidb;

· kennedy8312 opened on Apr 2, 2026

Crafted COM_STMT_EXECUTE triggers index out of range [0] with length 0 in chunk.(*Column).GetBytes

contributionThis PR is from a community contributor.This PR is from a community contributor.

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

Status: Open.

#67531 In pingcap/tidb;

· ycybfhb opened on Apr 2, 2026

planner: add right join regression coverage for constant expression index outer join

component/test

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#67530 In pingcap/tidb;

· hawkingrei opened on Apr 2, 2026

Replace deprecated PingCAP download domains in TiDB scripts and docs

component/dumplingThis is related to Dumpling of TiDB.This is related to Dumpling of TiDB.

type/compatibility

Status: Open.

#67527 In pingcap/tidb;

· wuhuizuo opened on Apr 2, 2026

expression: support pushing down TRIM to TiKV

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#67520 In pingcap/tidb;

· crazycs520 opened on Apr 2, 2026

planner: missing outer join elimination for row_number top1 derived table

severity/moderate

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#67517 In pingcap/tidb;

· hawkingrei opened on Apr 2, 2026

runaway sql feature always query information_schema.tables using internal transaction

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

Status: Open.

#67512 In pingcap/tidb;

· tiancaiamao opened on Apr 2, 2026

build(deps): bump client-go to include pd#10522 fix

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#67511 In pingcap/tidb;

· okJiang opened on Apr 2, 2026

infoschema v2 can not handle massy count of partition tables

sig/sql-infraSIG: SQL InfraSIG: SQL Infra

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#67510 In pingcap/tidb;

· tiancaiamao opened on Apr 2, 2026

tests/realtikvtest/pessimistictest: next-gen realcluster started failing after TiKV artifact switch

component/test

severity/critical

Status: Open.

#67503 In pingcap/tidb;

· zanmato1984 opened on Apr 2, 2026

planner: preserve IN for varchar-vs-numeric comparisons with a common cmp type

component/expression

may-affects-8.5

report/customerCustomers have encountered this bug.Customers have encountered this bug.

severity/moderate

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#67498 In pingcap/tidb;

· hawkingrei opened on Apr 1, 2026