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Prepare query with ORDER BY clause does not work with sql binding

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

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.

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.

#63805 In pingcap/tidb;

· pcqz7 opened on Sep 29, 2025

Restrict and hide assertion related variables and constants to prevent misuse

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.

sig/transactionSIG:TransactionSIG:Transaction

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

Status: Open.

#60065 In pingcap/tidb;

· cfzjywxk opened on Mar 13, 2025

br: open format file generation by backup

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.

type/feature-requestCategorizes issue or PR as related to a new feature.Categorizes issue or PR as related to a new feature.

Status: Open.

#58611 In pingcap/tidb;

· BornChanger opened on Dec 30, 2024

"The 'kill' or 'admin' operations do not accommodate user-defined variables.

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/moderate

sig/sql-infraSIG: SQL InfraSIG: SQL Infra

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

Status: Open.

#55369 In pingcap/tidb;

· sylar8023baby opened on Aug 12, 2024

Rearrange logical optimizing rule

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.

sig/plannerSIG: PlannerSIG: Planner

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

Status: Open.

#55231 In pingcap/tidb;

· AilinKid opened on Aug 6, 2024

query TIKV_REGION_STATUS return some unexpected result

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/sql-infraSIG: SQL InfraSIG: SQL Infra

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

Status: Open.

#50809 In pingcap/tidb;

· crazycs520 opened on Jan 30, 2024

show memory_table regions return unexpected result

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/sql-infraSIG: SQL InfraSIG: SQL Infra

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

Status: Open.

#50808 In pingcap/tidb;

· crazycs520 opened on Jan 30, 2024

[Enhancement] Show temp table info in <code>infomation_schema.tables</code>

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.

type/compatibility

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

Status: Open.

#41686 In pingcap/tidb;

· bb7133 opened on Feb 23, 2023

Optimize DDL for CHAR(10) to VARCHAR(100)

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.

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

Status: Open.

#40574 In pingcap/tidb;

· dveeden opened on Jan 13, 2023

parser: compatibility enhancement for <code>SELECT ... INTO</code> syntax

component/parser

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.

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.

#40201 In pingcap/tidb;

· bb7133 opened on Dec 27, 2022

TiDB gets row data even using covered index

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.

sig/transactionSIG:TransactionSIG:Transaction

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

Status: Open.

#37765 In pingcap/tidb;

· TonsnakeLin opened on Sep 13, 2022

RANDOM_BYTES function is not random

affects-4.0This bug affects 4.0.x versions.This bug affects 4.0.x versions.

affects-5.0This bug affects 5.0.x versions.This bug affects 5.0.x versions.

affects-5.1This bug affects 5.1.x versions.This bug affects 5.1.x versions.

affects-5.2This bug affects 5.2.x versions.This bug affects 5.2.x versions.

affects-5.3This bug affects 5.3.x versions.This bug affects 5.3.x versions.

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.

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

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/major

Status: Open.

#37412 In pingcap/tidb;

· morgo opened on Aug 26, 2022