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データベースインスタンス

高可用性（マルチアベイラビリティゾーン）

地域とAvailability Zone

自社研究カーネル

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TXRocksエンジン

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返金説明

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バックアップキャパシティ課金説明

クイックスタート

概要

MySQLインスタンスの作成

操作ガイド

使用制限

操作一覧

インスタンスの管理とメンテナンス

アップグレードインスタンス

拡張インスタンス

データベースプロキシ

データベース管理（DMC）

アカウント管理

パラメータ設定

バックアップとロールバック

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インターネットとセキュリティ

監視とアラーム

ログセンター

タグ

プラクティスチュートリアル

MySQL利用規約

アプリケーションの自動再接続機能のコンフィグレーション

MySQLマスターインスタンスパラメータの変更影響

MyISAMからInnoDBエンジンへの切り替え制限

TencentDB for MySQLのためのVPC作成

MySQLによるサービス負荷能力の向上

2地域3センターのディザスタリカバリ構築

リード・ライト分離によるTencentDB for MySQLパフォーマンスの拡張

DTSでInnoDBデータをRocksDBに移行します

LAMPスタック上のWebアプリケーションの構築

Drupalウエブサイトの構築

Python言語によるMySQL APIの使用

ホワイトペーパー

パフォーマンス白書

セキュリティ白書

トラブルシューティング

接続に関する問題

性能関連

インスタンスデータの同期遅延

大文字と小文字を区別しない設定に失敗しました

APIドキュメント

History

Introduction

API Category

Instance APIs

Making API Requests

Data Import APIs

Database Proxy APIs

Database Audit APIs

Security APIs

Task APIs

Backup APIs

Account APIs

Rollback APIs

Parameter APIs

Database APIs

Monitoring APIs

Log-related API

Data Types

Error Codes

よくある質問

課金関連

ロールバック関連の問題

接続とログインに関する問題

パラメータを変更

アップグレード関連の問題

アカウント権限

性能メモリ

運営する

データ移行

機能特徴

コンソール関連

ログ関連

API 2.0切り替え 3.0ガイド

Service Agreement

Service Level Agreement

汎用参考

標準と認証

お問い合わせ

用語集

History

PDF

フォーカスモード

フォントサイズ

最終更新日: 2026-03-19 18:22:12

Release 55

Release time: 2026-03-19 18:21:14

Release updates:

Improvement to existing documentation.

Modified APIs:

CreateDBInstance
- New input parameters:DataProtectVolume, ClusterTopology, DiskType, DestroyProtect
RenewDBInstance
- New input parameters:AutoRenew

New data structures:

Modified data structures:

CdbZoneSellConf
- New members:CloudNativeClusterStatus, DiskTypeConf

Release 54

Release time: 2026-01-19 16:25:15

Release updates:

Improvement to existing documentation.

New APIs:

CreateRotationPassword

Release 53

Release time: 2026-01-19 15:59:21

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 52

Release time: 2025-12-19 11:08:18

Release updates:

Improvement to existing documentation.

Modified APIs:

DescribeDBInstances
- New input parameters:QueryClusterInfo

New data structures:

Modified data structures:

InstanceInfo
- New members:ExpandCpu, ClusterInfo, AnalysisNodeInfos, DeviceBandwidth, DestroyProtect
RoInstanceInfo
- New members:ReplicationStatus
SlaveInfo
- Modified members: Second

Release 51

Release time: 2025-08-01 12:01:32

Release updates:

Improvement to existing documentation.

Modified APIs:

AdjustCdbProxyAddress
- New input parameters:AutoLoadBalance, AccessMode
CreateCdbProxyAddress
- New input parameters:AutoLoadBalance, AccessMode
DescribeDBPrice
- New input parameters:DiskType

Release 50

Release time: 2024-11-20 11:11:49

Release updates:

Improvement to existing documentation.

Deleted APIs:

InitDBInstances

Modified APIs:

CloseCDBProxy
- Modified input parameters: ProxyGroupId
DescribeDefaultParams
- Modified input parameters: EngineVersion
DescribeProjectSecurityGroups
- Modified input parameters: ProjectId

Modified data structures:

InstanceInfo
- Modified members: MasterInfo
Parameter
- Modified members: Name, CurrentValue
RoInstanceInfo
- Modified members: MasterInstanceId, RoStatus, OfflineTime, Weight, Region, Zone, InstanceId, Status, InstanceType, InstanceName, HourFeeStatus, TaskStatus, Memory, Volume, Qps, Vip, Vport, VpcId, SubnetId, DeviceType, EngineVersion, DeadlineTime, PayType

Release 49

Release time: 2024-01-30 10:25:14

Release updates:

Improvement to existing documentation.

Modified data structures:

RemoteBackupInfo
- Modified members: SubBackupId

Release 48

Release time: 2023-12-01 15:39:07

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

OpenAuditService
- New input parameters:AuditAll
StartCpuExpand
- New input parameters:InstanceId, Type, ExpandCpu, AutoStrategy

New data structures:

Modified data structures:

AuditLog
- New members:TemplateInfo
ParamRecord
- New members:IsSuccess
- Deprecate members: IsSucess

Release 47

Release time: 2023-10-13 09:47:47

Release updates:

Improvement to existing documentation.

New APIs:

Release 46

Release time: 2023-08-10 15:49:41

Release updates:

Improvement to existing documentation.

New APIs:

DescribeAuditLogs

Deleted APIs:

Modified APIs:

AnalyzeAuditLogs
- New input parameters:LogFilter

New data structures:

Deleted data structures:

Release 45

Release time: 2023-07-19 15:11:38

Release updates:

Improvement to existing documentation.

New APIs:

CreateDatabase

Modified data structures:

ProxyInst
- Modified members: InstanceType

Release 44

Release time: 2023-06-21 09:49:53

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

DescribeBinlogs
- New input parameters:MinStartTime, MaxStartTime
DescribeParamTemplateInfo
- New output parameters:EngineType
DescribeRollbackRangeTime
- New input parameters:IsRemoteZone, BackupRegion
OpenAuditService
- New input parameters:AuditRuleFilters, RuleTemplateIds

New data structures:

Modified data structures:

AuditLogFilter
- New members:ThreadId, SentRows, ErrCode
Inbound
- New members:AddressModule
Outbound
- New members:AddressModule
ParamTemplateInfo
- New members:EngineType
ParameterDetail
- New members:IsNotSupportEdit

Release 43

Release time: 2023-04-20 14:34:36

Release updates:

Improvement to existing documentation.

Deprecated APIs:

Modified APIs:

UpgradeDBInstance
- New input parameters:RoTransType

Release 42

Release time: 2023-04-04 16:31:02

Release updates:

Improvement to existing documentation.

Modified APIs:

DescribeDBInstances
- New input parameters:EngineTypes
DescribeDefaultParams
- New input parameters:EngineType

Modified data structures:

InstanceInfo
- New members:DiskType

Release 41

Release time: 2023-04-04 16:27:39

Release updates:

Improvement to existing documentation.

New APIs:

AnalyzeAuditLogs

New data structures:

Release 40

Release time: 2023-03-23 17:41:28

Release updates:

Improvement to existing documentation.

Deprecated APIs:

InitDBInstances

Modified data structures:

CloneItem
- New members:NewRegionId, SrcRegionId

Release 39

Release time: 2023-02-24 15:41:50

Release updates:

Improvement to existing documentation.

New APIs:

Deleted APIs:

UpgradeCDBProxy

Release 38

Release time: 2023-02-15 16:31:32

Release updates:

Improvement to existing documentation.

New APIs:

DescribeDBFeatures

Release 37

Release time: 2023-02-03 15:38:03

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

DescribeDBInstances
- New input parameters:ProxyVips, ProxyIds

Modified data structures:

CommonTimeWindow
- New members:BackupPeriodStrategy, Days, BackupPeriodTime

Release 36

Release time: 2023-01-03 15:54:50

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

DescribeBackupConfig
- New output parameters:EnableBackupStandby, BackupStandbyDays, EnableBinlogStandby, BinlogStandbyDays
DescribeBackupOverview
- New output parameters:BackupStandbyVolume
DescribeBinlogBackupOverview
- New output parameters:BinlogStandbyVolume, BinlogStandbyCount
DescribeDataBackupOverview
- New output parameters:DataBackupStandbyVolume, DataBackupStandbyCount
ModifyBackupConfig
- New input parameters:EnableBackupStandby, BackupStandbyDays, EnableBinlogStandby, BinlogStandbyDays

Release 35

Release time: 2022-12-19 14:58:41

Release updates:

Improvement to existing documentation.

Deleted APIs:

ApplyCDBProxy
ModifyCDBProxy

Deleted data structures:

RoWeight

Modified data structures:

BackupInfo
- New members:EncryptionFlag

Release 34

Release time: 2022-11-21 11:19:14

Release updates:

Improvement to existing documentation.

Modified APIs:

ReloadBalanceProxyNode
- New input parameters:ProxyAddressId

Release 33

Release time: 2022-10-27 17:04:16

Release updates:

Improvement to existing documentation.

Modified APIs:

DescribeBackupConfig
- New output parameters:EnableBackupArchive, BackupArchiveDays, EnableBinlogArchive, BinlogArchiveDays
DescribeBackupOverview
- New output parameters:RemoteBackupVolume, BackupArchiveVolume
DescribeBinlogBackupOverview
- New output parameters:BinlogArchiveVolume, BinlogArchiveCount
DescribeDataBackupOverview
- New output parameters:DataBackupArchiveVolume, DataBackupArchiveCount
ModifyBackupConfig
- New input parameters:EnableBackupArchive, BackupArchiveDays, BinlogArchiveDays, EnableBinlogArchive

New data structures:

RemoteBackupInfo

Modified data structures:

BackupInfo
- New members:Region, RemoteInfo, CosStorageType, InstanceId
BinlogInfo
- New members:Region, Status, RemoteInfo, CosStorageType, InstanceId

Release 32

Release time: 2022-10-12 16:08:03

Release updates:

Improvement to existing documentation.

Modified APIs:

ModifyInstanceParam
- New input parameters:NotSyncRo, NotSyncDr

Release 31

Release time: 2022-10-08 10:47:01

Release updates:

Improvement to existing documentation.

Modified APIs:

CreateParamTemplate
- New input parameters:EngineType

Release 30

Release time: 2022-09-21 15:42:01

Release updates:

Improvement to existing documentation.

New APIs:

DescribeCdbZoneConfig

Modified APIs:

DescribeBinlogBackupOverview
- New output parameters:RemoteBinlogVolume, RemoteBinlogCount
DescribeDBPrice
- New input parameters:DeviceType, InstanceNodes, Cpu, InstanceId, Ladder
- Modified input parameters: Zone, GoodsNum, Memory, Volume, PayType
- New output parameters:Currency
DescribeDataBackupOverview
- New output parameters:RemoteBackupVolume, RemoteBackupCount

New data structures:

Modified data structures:

InstanceInfo
- New members:EngineType, MaxDelayTime

Release 29

Release time: 2022-09-19 11:50:25

Release updates:

Improvement to existing documentation.

New APIs:

DescribeDBPrice

Deleted APIs:

DescribeDBZoneConfig

Modified APIs:

DescribeParamTemplates
- New input parameters:EngineTypes, TemplateNames, TemplateIds

Deleted data structures:

RegionSellConf
SellConfig
SellType
ZoneConf
ZoneSellConf

Release 28

Release time: 2022-08-17 15:54:33

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

AccountInfo

Release 27

Release time: 2022-07-18 10:44:49

Release updates:

Improvement to existing documentation.

New APIs:

OpenAuditService

Release 26

Release time: 2022-06-14 16:43:39

Release updates:

Improvement to existing documentation.

Modified APIs:

DescribeDBInstances
- New input parameters:Tags

New data structures:

Modified data structures:

SellConfig
- New members:EngineType

Release 25

Release time: 2022-05-19 10:38:21

Release updates:

Improvement to existing documentation.

Modified APIs:

CreateDBInstanceHour
- New input parameters:EngineType

Release 24

Release time: 2022-05-05 15:03:52

Release updates:

Improvement to existing documentation.

Modified APIs:

DescribeBackupConfig
- New output parameters:EnableBackupPeriodSave, BackupPeriodSaveDays, BackupPeriodSaveInterval, BackupPeriodSaveCount, StartBackupPeriodSaveDate
ModifyBackupConfig
- New input parameters:EnableBackupPeriodSave, EnableBackupPeriodLongTermSave, BackupPeriodSaveDays, BackupPeriodSaveInterval, BackupPeriodSaveCount, StartBackupPeriodSaveDate

Modified data structures:

BackupInfo
- New members:SaveMode

Release 23

Release time: 2022-04-26 16:21:26

Release updates:

Improvement to existing documentation.

New APIs:

Deleted APIs:

Modified APIs:

AddTimeWindow
- New input parameters:MaxDelayTime
CreateCloneInstance
- New input parameters:ProjectId
CreateDBInstanceHour
- New input parameters:Vips
DescribeDBInstances
- New input parameters:TagValues, UniqueVpcIds, UniqSubnetIds
DescribeTimeWindow
- New output parameters:MaxDelayTime
ModifyTimeWindow
- New input parameters:MaxDelayTime

New data structures:

Deleted data structures:

AccountInfo
DeployGroupInfo

Release 22

Release time: 2022-02-24 15:04:42

Release updates:

Improvement to existing documentation.

Modified APIs:

CreateDBImportJob
- New input parameters:CosUrl
- Modified input parameters: FileName
DescribeDefaultParams
- New input parameters:TemplateType

Modified data structures:

ZoneSellConf
- New members:ExClusterStatus, ExClusterRemoteRoZone, ExClusterZoneConf

Release 21

Release time: 2022-02-15 14:49:26

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

CreateParamTemplate
- New input parameters:TemplateType
DescribeParamTemplateInfo
- New output parameters:TemplateType

New data structures:

Modified data structures:

ParamTemplateInfo
- New members:TemplateType
ParameterDetail
- New members:MaxFunc, MinFunc

Release 20

Release time: 2022-01-19 11:26:39

Release updates:

Improvement to existing documentation.

Modified APIs:

CreateCloneInstance
- New input parameters:CageId
CreateDBInstanceHour
- New input parameters:ParamTemplateType
DescribeParamTemplates
- New input parameters:EngineVersions

Release 19

Release time: 2022-01-07 11:50:21

Release updates:

Improvement to existing documentation.

New APIs:

Deleted APIs:

ModifyRoReplicationDelay
StartDelayReplication
StopDelayReplication

Modified APIs:

ModifyRoGroupInfo
- New input parameters:ReplicationDelayTime
- New output parameters:AsyncRequestId
UpgradeDBInstance
- New input parameters:CrossCluster, ZoneId

Modified data structures:

RoGroup
- New members:DelayReplicationTime
RoGroupAttr
- New members:ReplicationDelayTime

Release 18

Release time: 2021-12-15 14:25:47

Release updates:

Improvement to existing documentation.

Modified APIs:

UpgradeDBInstance
- New input parameters:MaxDelayTime
UpgradeDBInstanceEngineVersion
- New input parameters:MaxDelayTime

Release 17

Release time: 2021-11-24 16:52:13

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

BackupLimitVpcItem

Release 16

Release time: 2021-11-05 19:17:59

Release updates:

Improvement to existing documentation.

Deleted APIs:

ModifyRoType

Modified APIs:

CreateBackup
- New input parameters:ManualBackupName
CreateCloneInstance
- New input parameters:DryRun
CreateDBInstanceHour
- New input parameters:AlarmPolicyIdList, DryRun

Modified data structures:

BackupInfo
- New members:ManualBackupName

Release 15

Release time: 2021-10-28 10:17:51

Release updates:

Improvement to existing documentation.

Deleted APIs:

DescribeBackupDatabases
DescribeBackupTables

Modified APIs:

CreateCloneInstance
- New input parameters:DeployGroupId

Deleted data structures:

DatabaseName
TableName

Release 14

Release time: 2021-10-12 17:17:11

Release updates:

Improvement to existing documentation.

Modified APIs:

CreateDBInstanceHour
- New input parameters:CageId
DescribeDBInstances
- New input parameters:CageIds

Release 13

Release time: 2021-09-29 17:51:19

Release updates:

Improvement to existing documentation.

New APIs:

CreateAuditPolicy

Release 12

Release time: 2021-08-19 17:25:48

Release updates:

Improvement to existing documentation.

Modified APIs:

UpgradeDBInstance
- New input parameters:FastUpgrade

Release 11

Release time: 2021-07-02 15:23:48

Release updates:

Improvement to existing documentation.

Modified APIs:

UpgradeDBInstance
- New input parameters:DeviceType, Cpu

Release 10

Release time: 2021-06-03 09:46:01

Release updates:

Improvement to existing documentation.

New APIs:

ModifyAccountMaxUserConnections

Modified APIs:

CreateAccounts
- New input parameters:MaxUserConnections
DescribeAccounts
- New output parameters:MaxUserConnections
DescribeDBInstances
- New input parameters:TagKeysForSearch
ModifyAccountPrivileges
- New input parameters:ModifyAction

New data structures:

TagInfoItem

Modified data structures:

AccountInfo
- New members:MaxUserConnections
InstanceInfo
- New members:TagList

Release 9

Release time: 2021-04-15 16:33:15

Release updates:

Improvement to existing documentation.

Modified APIs:

DescribeDBInstanceConfig
- New output parameters:Switched
DescribeDatabases
- New output parameters:DatabaseList
DescribeParamTemplateInfo
- New output parameters:Description
DescribeProjectSecurityGroups
- New output parameters:TotalCount

New data structures:

DatabasesWithCharacterLists

Modified data structures:

SellConfig
- New members:DeviceType, DeviceTypeName

Release 8

Release time: 2021-03-19 17:06:01

Release updates:

Improvement to existing documentation.

Modified APIs:

AssociateSecurityGroups
- New input parameters:ForReadonlyInstance
CreateCloneInstance
- New input parameters:InstanceNodes
CreateDBInstanceHour
- New input parameters:InstanceNodes, Cpu, AutoSyncFlag
DescribeDBSecurityGroups
- New input parameters:ForReadonlyInstance
DisassociateSecurityGroups
- New input parameters:ForReadonlyInstance
ModifyDBInstanceSecurityGroups
- New input parameters:ForReadonlyInstance

Modified data structures:

Inbound
- New members:Desc
InstanceInfo
- New members:InstanceNodes
Outbound
- New members:Desc

Release 7

Release time: 2021-02-09 10:57:46

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

DescribeErrorLogData
- New input parameters:InstType
DescribeSlowLogData
- New input parameters:InstType

Release 6

Release time: 2020-12-17 16:49:08

Release updates:

Improvement to existing documentation.

New APIs:

ModifyRoReplicationDelay
ModifyRoType
StartDelayReplication
StopDelayReplication

Release 5

Release time: 2020-12-09 18:28:03

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

CloneItem

Release 4

Release time: 2020-11-05 19:16:28

Release updates:

Improvement to existing documentation.

Modified APIs:

CreateDBInstanceHour
- New input parameters:ParamTemplateId, AlarmPolicyList
DescribeDBInstanceInfo
- New output parameters:DefaultKmsRegion

Modified data structures:

DeviceDiskInfo
- New members:CapacityRatio

Release 3

Release time: 2020-08-06 19:38:51

Release updates:

Improvement to existing documentation.

New APIs:

CreateRoInstanceIp

Release 2

Release time: 2020-07-30 17:59:28

Release updates:

Improvement to existing documentation.

New APIs:

DescribeRoMinScale

Existing Release

Release time: 2020-07-24 14:18:41

Existing APIs/data structures are as follows:

Improvement to existing documentation.

Existing APIs:

Existing data structures:

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TencentDB for MySQL

History

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