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TDSQL MySQL 版

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最后更新时间: 2026-03-23 10:50:35

TDSQL APIs

API Name Feature Frequency Limit (maximum requests per second)
ActiveHourDCDBInstance Removes a pay-as-you-go TDSQL instance from isolation 20
CancelDcnJob Cancels DCN synchronization 20
CloneAccount Clones instance account 20
CloseDBExtranetAccess Disables public network access 20
CopyAccountPrivileges Copies account permissions 20
CreateAccount Creates an account 20
CreateDedicatedClusterDCDBInstance Creates a dedicated TDSQL cluster instance 20
DeleteAccount Deletes an account 20
DescribeAccountPrivileges Queries account permissions 20
DescribeAccounts Queries account list 20
ModifyAccountConfig Modifies the configurations of an account 20
DescribeDBLogFiles Gets the list of logs 20
DescribeDBParameters Views database parameters 20
DescribeDBSlowLogs Queries slow query log list 20
DescribeDBSyncMode Queries the sync mode 200
DescribeDBTmpInstances Obtains a temp rollback instance 20
DescribeDCDBInstanceNodeInfo Queries instance node information 20
DescribeDCDBInstances Queries the list of instances 200
DescribeDCDBPrice Queries the purchase price of an instance 20
DescribeDCDBShards Queries shard information 20
DescribeDatabaseObjects Queries database object list 20
DescribeDatabaseTable Queries table information 20
DescribeDatabases Queries database list 20
DescribeDcnDetail Queries the disaster recovery details of an instance 20
DescribeFileDownloadUrl Gets the backup/log download URL 20
DescribeFlow Queries task status 20
DescribeLogFileRetentionPeriod Views the backup log retention days 20
DescribeOrders Queries the order information 20
DestroyDCDBInstance Terminates an isolated yearly/monthly subscribed TDSQL instance 20
DestroyHourDCDBInstance Terminates a pay-as-you-go TDSQL instance 20
GrantAccountPrivileges Sets account permissions 20
InitDCDBInstances Initializes instance 20
IsolateDCDBInstance Isolates a yearly/monthly subscribed TDSQL instance 20
IsolateDedicatedDBInstance Isolates a dedicated TencentDB instance 20
IsolateHourDCDBInstance Isolates a pay-as-you-go TDSQL instance 20
ModifyAccountDescription Modifies account remarks 20
ModifyDBInstanceName Modifies instance name 20
ModifyDBInstancesProject Modifies the project to which instances belong 20
ModifyDBParameters Modifies database parameters 20
ModifyDBSyncMode Modifies sync mode 20
ModifyInstanceVip Modifies instance VIP 20
ModifyInstanceVport Modifies instance Vport 20
ResetAccountPassword Resets account password 20
SwitchDBInstanceHA Starts a source-replica switch of instances 20
TerminateDedicatedDBInstance Terminates the dedicated TDSQL instance 20
UpgradeDedicatedDCDBInstance Upgrades a dedicated TDSQL cluster instance 20
UpgradeHourDCDBInstance Upgrades a pay-as-you-go TDSQL instance 20
CreateDCDBInstance Creates a yearly/monthly subscribed TDSQL instance 20
CreateHourDCDBInstance Creates a pay-as-you-go TDSQL instance 20
DescribeDCDBInstanceDetail Gets the details of a TDSQL instance 200

Security Group APIs

API Name Feature Frequency Limit (maximum requests per second)
AssociateSecurityGroups Associates security groups in batches 20
DescribeDBSecurityGroups Queries the security group information of an instance 20
DescribeProjectSecurityGroups Queries the security group details of a project 20
DisassociateSecurityGroups Unassociates security groups in batches 20
ModifyDBInstanceSecurityGroups Modifies the security groups associated with TencentDB 20

Other APIs

API Name Feature Frequency Limit (maximum requests per second)
DescribeBackupFiles Queries the list of backup files 20
DescribeDBEncryptAttributes Queries the encryption status of the instance data 20
KillSession Kills the specified session 20
ModifyAccountPrivileges Modifies the permissions of a TencentDB instance account 20
ModifyInstanceNetwork Modifies instance network 20
ModifyDBEncryptAttributes Modifies the encryption attributes of the instance data 20
CreateOnlineDDLJob Creates an online DDL job 20

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