CdbClient (tencentcloud-sdk-java-intl-en 3.0.1218 API)

java.lang.Object
- com.tencentcloudapi.common.AbstractClient
- - com.tencentcloudapi.cdb.v20170320.CdbClient

public class CdbClient
extends AbstractClient

Field Summary
- Fields inherited from class com.tencentcloudapi.common.AbstractClient
  gson, HTTP_RSP_OK, SDK_VERSION

Constructor Summary

Constructors
Constructor and Description
`CdbClient(Credential credential, String region)`
`CdbClient(Credential credential, String region, ClientProfile profile)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`AddTimeWindowResponse`	`AddTimeWindow(AddTimeWindowRequest req)` This API (AddTimeWindow) is used to add a maintenance time window for a TencentDB instance, so as to specify when the instance can automatically perform access switch operations.
`AdjustCdbProxyResponse`	`AdjustCdbProxy(AdjustCdbProxyRequest req)` This API is used to adjust the configuration of database proxy.
`AdjustCdbProxyAddressResponse`	`AdjustCdbProxyAddress(AdjustCdbProxyAddressRequest req)` This API is used to adjust the database proxy address.
`AnalyzeAuditLogsResponse`	`AnalyzeAuditLogs(AnalyzeAuditLogsRequest req)` This API is used to aggregate the audit logs filtered by different conditions and aggregate the statistics of the specified data rows.
`AssociateSecurityGroupsResponse`	`AssociateSecurityGroups(AssociateSecurityGroupsRequest req)` This API (AssociateSecurityGroups) is used to bind security groups to instances in batches.
`BalanceRoGroupLoadResponse`	`BalanceRoGroupLoad(BalanceRoGroupLoadRequest req)` This API is used to rebalance the loads of instances in an RO group.
`CloseCDBProxyResponse`	`CloseCDBProxy(CloseCDBProxyRequest req)` This API is used to disable database proxy.
`CloseCdbProxyAddressResponse`	`CloseCdbProxyAddress(CloseCdbProxyAddressRequest req)` This API is used to disable the database proxy address.
`CloseWanServiceResponse`	`CloseWanService(CloseWanServiceRequest req)` This API (CloseWanService) is used to disable public network access for TencentDB instance, which will make public IP addresses inaccessible.
`CreateAccountsResponse`	`CreateAccounts(CreateAccountsRequest req)` This API is used to create a TencentDB account.
`CreateAuditPolicyResponse`	`CreateAuditPolicy(CreateAuditPolicyRequest req)` This API is used to create an audit policy for a TencentDB instance by associating an audit rule with the TencentDB instance.
`CreateBackupResponse`	`CreateBackup(CreateBackupRequest req)` This API (CreateBackup) is used to create a TencentDB instance backup.
`CreateCdbProxyResponse`	`CreateCdbProxy(CreateCdbProxyRequest req)` This API is used create a database proxy for a source instance.
`CreateCdbProxyAddressResponse`	`CreateCdbProxyAddress(CreateCdbProxyAddressRequest req)` This API is used to create a database proxy address.
`CreateCloneInstanceResponse`	`CreateCloneInstance(CreateCloneInstanceRequest req)` This API is used to create a clone of a specific instance, and roll back the clone by using a physical backup file of the instance or roll back the clone to a point in time.
`CreateDatabaseResponse`	`CreateDatabase(CreateDatabaseRequest req)` This API is used to create a database in a TencentDB instance.
`CreateDBImportJobResponse`	`CreateDBImportJob(CreateDBImportJobRequest req)` This API (CreateDBImportJob) is used to create a data import task for a TencentDB instance.
`CreateDBInstanceResponse`	`CreateDBInstance(CreateDBInstanceRequest req)` This API is used to create a monthly subscribed TencentDB instance (which can be a source, disaster recovery, or read-only instance) by passing in information such as instance specifications, MySQL version number, purchased duration, and quantity.
`CreateDBInstanceHourResponse`	`CreateDBInstanceHour(CreateDBInstanceHourRequest req)` This API is used to create a pay-as-you-go TencentDB instance (which can be a source, disaster recovery, or read-only instance) by passing in information such as instance specifications, MySQL version number, and quantity.
`CreateParamTemplateResponse`	`CreateParamTemplate(CreateParamTemplateRequest req)` This API is used to create a parameter template.
`CreateRoInstanceIpResponse`	`CreateRoInstanceIp(CreateRoInstanceIpRequest req)` This API is used to create a VIP exclusive to a TencentDB read-only instance.
`DeleteAccountsResponse`	`DeleteAccounts(DeleteAccountsRequest req)` This API (DeleteAccounts) is used to delete TencentDB accounts.
`DeleteBackupResponse`	`DeleteBackup(DeleteBackupRequest req)` This API is used to delete a database backup.
`DeleteParamTemplateResponse`	`DeleteParamTemplate(DeleteParamTemplateRequest req)` This API is used to delete a parameter template.
`DeleteTimeWindowResponse`	`DeleteTimeWindow(DeleteTimeWindowRequest req)` This API (DeleteTimeWindow) is used to delete a maintenance time window for a TencentDB instance.
`DescribeAccountPrivilegesResponse`	`DescribeAccountPrivileges(DescribeAccountPrivilegesRequest req)` This API (DescribeAccountPrivileges) is used to query the information of TencentDB account permissions.
`DescribeAccountsResponse`	`DescribeAccounts(DescribeAccountsRequest req)` This API is used to query information of all TencentDB accounts.
`DescribeAsyncRequestInfoResponse`	`DescribeAsyncRequestInfo(DescribeAsyncRequestInfoRequest req)` This API (DescribeAsyncRequestInfo) is used to query the async task execution result of a TencentDB instance.
`DescribeAuditLogsResponse`	`DescribeAuditLogs(DescribeAuditLogsRequest req)` This API is used to query a database audit log.
`DescribeAuditPoliciesResponse`	`DescribeAuditPolicies(DescribeAuditPoliciesRequest req)` This API is used to query the audit policies of a TencentDB instance.
`DescribeAuditRulesResponse`	`DescribeAuditRules(DescribeAuditRulesRequest req)` This API is used to query the audit rules in the current region.
`DescribeBackupConfigResponse`	`DescribeBackupConfig(DescribeBackupConfigRequest req)` This API (DescribeBackupConfig) is used to query the configuration information of a TencentDB instance backup.
`DescribeBackupDecryptionKeyResponse`	`DescribeBackupDecryptionKey(DescribeBackupDecryptionKeyRequest req)` This API is used to query the decryption key of a backup file.
`DescribeBackupDownloadRestrictionResponse`	`DescribeBackupDownloadRestriction(DescribeBackupDownloadRestrictionRequest req)` This API is used to query the restrictions of downloading backups in a region.
`DescribeBackupEncryptionStatusResponse`	`DescribeBackupEncryptionStatus(DescribeBackupEncryptionStatusRequest req)` This API is used to query the default encryption status of an instance backup.
`DescribeBackupOverviewResponse`	`DescribeBackupOverview(DescribeBackupOverviewRequest req)` This API is used to query the backup overview of a user.
`DescribeBackupsResponse`	`DescribeBackups(DescribeBackupsRequest req)` This API (DescribeBackups) is used to query the backups of a TencentDB instance.
`DescribeBackupSummariesResponse`	`DescribeBackupSummaries(DescribeBackupSummariesRequest req)` This API is used to query the statistics of backups.
`DescribeBinlogBackupOverviewResponse`	`DescribeBinlogBackupOverview(DescribeBinlogBackupOverviewRequest req)` This API is used to query the log backup overview of a user in the current region.
`DescribeBinlogsResponse`	`DescribeBinlogs(DescribeBinlogsRequest req)` This API is used to query the list of binlog files of a TencentDB instance.
`DescribeCdbProxyInfoResponse`	`DescribeCdbProxyInfo(DescribeCdbProxyInfoRequest req)` This API is used to query the details of a database proxy.
`DescribeCdbZoneConfigResponse`	`DescribeCdbZoneConfig(DescribeCdbZoneConfigRequest req)` This API is used to query the purchasable specifications of TencentDB instances in a region.
`DescribeCloneListResponse`	`DescribeCloneList(DescribeCloneListRequest req)` This API is used to query the clone task list of an instance.
`DescribeCpuExpandStrategyResponse`	`DescribeCpuExpandStrategy(DescribeCpuExpandStrategyRequest req)` This API is used to query the elastic expansion policy of an instance.
`DescribeDataBackupOverviewResponse`	`DescribeDataBackupOverview(DescribeDataBackupOverviewRequest req)` This API is used to query the data backup overview of a user in the current region.
`DescribeDatabasesResponse`	`DescribeDatabases(DescribeDatabasesRequest req)` This API is used to query the information of databases in a TencentDB instance which must be a source or disaster recovery instance.
`DescribeDBFeaturesResponse`	`DescribeDBFeatures(DescribeDBFeaturesRequest req)` This API is used to query database version attributes, including supported features such as database encryption and audit.
`DescribeDBImportRecordsResponse`	`DescribeDBImportRecords(DescribeDBImportRecordsRequest req)` This API (DescribeDBImportRecords) is used to query the records of import tasks in a TencentDB instance.
`DescribeDBInstanceCharsetResponse`	`DescribeDBInstanceCharset(DescribeDBInstanceCharsetRequest req)` This API (DescribeDBInstanceCharset) is used to query the character set and its name of a TencentDB instance.
`DescribeDBInstanceConfigResponse`	`DescribeDBInstanceConfig(DescribeDBInstanceConfigRequest req)` This API (DescribeDBInstanceConfig) is used to query the configuration information of a TencentDB instance, such as its synchronization mode and deployment mode.
`DescribeDBInstanceGTIDResponse`	`DescribeDBInstanceGTID(DescribeDBInstanceGTIDRequest req)` This API (DescribeDBInstanceGTID) is used to query whether GTID is activated for a TencentDB instance.
`DescribeDBInstanceInfoResponse`	`DescribeDBInstanceInfo(DescribeDBInstanceInfoRequest req)` This API is used to query the basic information of an instance (instance ID, instance name, and whether encryption is enabled).
`DescribeDBInstanceLogToCLSResponse`	`DescribeDBInstanceLogToCLS(DescribeDBInstanceLogToCLSRequest req)` The API DescribeDBInstanceLogToCLS is used to query the configurations of sending slow and error logs of an instance (InstanceId) filtered by AppId and Region to Cloud Log Service (CLS).
`DescribeDBInstanceRebootTimeResponse`	`DescribeDBInstanceRebootTime(DescribeDBInstanceRebootTimeRequest req)` This API (DescribeDBInstanceRebootTime) is used to query the estimated time needed for a TencentDB instance to restart.
`DescribeDBInstancesResponse`	`DescribeDBInstances(DescribeDBInstancesRequest req)` This API (DescribeDBInstances) is used to query the list of TencentDB instances (which can be primary, disaster recovery, or read-only instances).
`DescribeDBPriceResponse`	`DescribeDBPrice(DescribeDBPriceRequest req)` This API is used to query the purchase or renewal price of a pay-as-you-go or monthly subscribed TencentDB instance by passing in information such as instance type, purchase duration, number of instances to purchase, memory size, disk size, and AZ.
`DescribeDBSecurityGroupsResponse`	`DescribeDBSecurityGroups(DescribeDBSecurityGroupsRequest req)` This API (DescribeDBSecurityGroups) is used to query the security group details of an instance.
`DescribeDBSwitchRecordsResponse`	`DescribeDBSwitchRecords(DescribeDBSwitchRecordsRequest req)` This API (DescribeDBSwitchRecords) is used to query the instance switch records.
`DescribeDefaultParamsResponse`	`DescribeDefaultParams(DescribeDefaultParamsRequest req)` This API (DescribeDefaultParams) is used to query the list of default configurable parameters.
`DescribeDeviceMonitorInfoResponse`	`DescribeDeviceMonitorInfo(DescribeDeviceMonitorInfoRequest req)` This API (DescribeDeviceMonitorInfo) is used to query the monitoring information of a TencentDB physical machine on the day.
`DescribeErrorLogDataResponse`	`DescribeErrorLogData(DescribeErrorLogDataRequest req)` This API is used to query the error logs of an instance over the past month by search criteria.
`DescribeInstanceParamRecordsResponse`	`DescribeInstanceParamRecords(DescribeInstanceParamRecordsRequest req)` This API (DescribeInstanceParamRecords) is used to query the parameter modification records of an instance.
`DescribeInstanceParamsResponse`	`DescribeInstanceParams(DescribeInstanceParamsRequest req)` This API (DescribeInstanceParams) is used to query the list of parameters for an instance.
`DescribeLocalBinlogConfigResponse`	`DescribeLocalBinlogConfig(DescribeLocalBinlogConfigRequest req)` This API is used to query the retention policy of local binlog of an instance.
`DescribeParamTemplateInfoResponse`	`DescribeParamTemplateInfo(DescribeParamTemplateInfoRequest req)` This API is used to query parameter template details.
`DescribeParamTemplatesResponse`	`DescribeParamTemplates(DescribeParamTemplatesRequest req)` This API is used to query the parameter template list.
`DescribeProjectSecurityGroupsResponse`	`DescribeProjectSecurityGroups(DescribeProjectSecurityGroupsRequest req)` This API (DescribeProjectSecurityGroups) is used to query the security group details of a project.
`DescribeProxyCustomConfResponse`	`DescribeProxyCustomConf(DescribeProxyCustomConfRequest req)` This API is used to query the proxy configuration.
`DescribeProxySupportParamResponse`	`DescribeProxySupportParam(DescribeProxySupportParamRequest req)` This API is used to query the supported proxy versions and parameters for an instance.
`DescribeRemoteBackupConfigResponse`	`DescribeRemoteBackupConfig(DescribeRemoteBackupConfigRequest req)` This API is used to query the configuration information of a remote TencentDB instance backup.
`DescribeRoGroupsResponse`	`DescribeRoGroups(DescribeRoGroupsRequest req)` This API is used to query the information of all RO groups of a TencentDB instance.
`DescribeRollbackRangeTimeResponse`	`DescribeRollbackRangeTime(DescribeRollbackRangeTimeRequest req)` This API (DescribeRollbackRangeTime) is used to query the time range available for instance rollback.
`DescribeRollbackTaskDetailResponse`	`DescribeRollbackTaskDetail(DescribeRollbackTaskDetailRequest req)` This API is used to query the details of a TencentDB instance rollback task.
`DescribeRoMinScaleResponse`	`DescribeRoMinScale(DescribeRoMinScaleRequest req)` This API is used to query the minimum specification of a read-only instance that can be purchased or upgraded to.
`DescribeSlowLogDataResponse`	`DescribeSlowLogData(DescribeSlowLogDataRequest req)` This API is used to query the slow logs of an instance over the past month by search criteria.
`DescribeSlowLogsResponse`	`DescribeSlowLogs(DescribeSlowLogsRequest req)` The API DescribeSlowLogs is used to obtain slow query logs of a cloud database (CDB) instance.
`DescribeSupportedPrivilegesResponse`	`DescribeSupportedPrivileges(DescribeSupportedPrivilegesRequest req)` This API (DescribeSupportedPrivileges) is used to query the information of TencentDB account permissions, including global permissions, database permissions, table permissions, and column permissions.
`DescribeTablesResponse`	`DescribeTables(DescribeTablesRequest req)` This API is used to query the information of database tables in a TencentDB instance.
`DescribeTagsOfInstanceIdsResponse`	`DescribeTagsOfInstanceIds(DescribeTagsOfInstanceIdsRequest req)` This API (DescribeTagsOfInstanceIds) is used to query the tag information of a TencentDB instance.
`DescribeTasksResponse`	`DescribeTasks(DescribeTasksRequest req)` This API (DescribeTasks) is used to query the list of tasks for a TencentDB instance.
`DescribeTimeWindowResponse`	`DescribeTimeWindow(DescribeTimeWindowRequest req)` This API (DescribeTimeWindow) is used to query the maintenance time window of a TencentDB instance.
`DescribeUploadedFilesResponse`	`DescribeUploadedFiles(DescribeUploadedFilesRequest req)` This API is used to query the list of SQL files imported by users.
`DisassociateSecurityGroupsResponse`	`DisassociateSecurityGroups(DisassociateSecurityGroupsRequest req)` This API (DisassociateSecurityGroups) is used to unbind security groups from instances in batches.
`IsolateDBInstanceResponse`	`IsolateDBInstance(IsolateDBInstanceRequest req)` This API is used to isolate a TencentDB instance, which will no longer be accessible via IP and port.
`ModifyAccountDescriptionResponse`	`ModifyAccountDescription(ModifyAccountDescriptionRequest req)` This API (ModifyAccountDescription) is used to modify the remarks of a TencentDB instance account.
`ModifyAccountMaxUserConnectionsResponse`	`ModifyAccountMaxUserConnections(ModifyAccountMaxUserConnectionsRequest req)` This API is used to modify the maximum connections of one or more TencentDB instance accounts.
`ModifyAccountPasswordResponse`	`ModifyAccountPassword(ModifyAccountPasswordRequest req)` This API (ModifyAccountPassword) is used to modify the password of a TencentDB instance account.
`ModifyAccountPrivilegesResponse`	`ModifyAccountPrivileges(ModifyAccountPrivilegesRequest req)` This API is used to modify the permissions of a TencentDB instance account.
`ModifyAutoRenewFlagResponse`	`ModifyAutoRenewFlag(ModifyAutoRenewFlagRequest req)` This API is used to modify the auto-renewal flag of a TencentDB instance.
`ModifyBackupConfigResponse`	`ModifyBackupConfig(ModifyBackupConfigRequest req)` This API (ModifyBackupConfig) is used to modify the database backup configuration.
`ModifyBackupDownloadRestrictionResponse`	`ModifyBackupDownloadRestriction(ModifyBackupDownloadRestrictionRequest req)` This API is used to modify the restrictions of downloading backups in a region.
`ModifyBackupEncryptionStatusResponse`	`ModifyBackupEncryptionStatus(ModifyBackupEncryptionStatusRequest req)` This API is used to set the encryption status of an instance backup.
`ModifyCdbProxyAddressDescResponse`	`ModifyCdbProxyAddressDesc(ModifyCdbProxyAddressDescRequest req)` This API is used to modify the description of a proxy address.
`ModifyCdbProxyAddressVipAndVPortResponse`	`ModifyCdbProxyAddressVipAndVPort(ModifyCdbProxyAddressVipAndVPortRequest req)` This API is used to modify the VPC of the database proxy address.
`ModifyCdbProxyParamResponse`	`ModifyCdbProxyParam(ModifyCdbProxyParamRequest req)` This API is used to configure the database proxy parameters.
`ModifyDBInstanceLogToCLSResponse`	`ModifyDBInstanceLogToCLS(ModifyDBInstanceLogToCLSRequest req)` This API is used to enable or disable the feature of sending CDB slow and error logs to CLS.
`ModifyDBInstanceNameResponse`	`ModifyDBInstanceName(ModifyDBInstanceNameRequest req)` This API (ModifyDBInstanceName) is used to rename a TencentDB instance.
`ModifyDBInstanceProjectResponse`	`ModifyDBInstanceProject(ModifyDBInstanceProjectRequest req)` This API (ModifyDBInstanceProject) is used to modify the project to which a TencentDB instance belongs.
`ModifyDBInstanceSecurityGroupsResponse`	`ModifyDBInstanceSecurityGroups(ModifyDBInstanceSecurityGroupsRequest req)` This API (ModifyDBInstanceSecurityGroups) is used to modify the security groups bound to a TencentDB instance.
`ModifyDBInstanceVipVportResponse`	`ModifyDBInstanceVipVport(ModifyDBInstanceVipVportRequest req)` This API is used to modify the IP and port number of a TencentDB instance, switch from classic network to VPC, or change VPC subnets.
`ModifyInstanceParamResponse`	`ModifyInstanceParam(ModifyInstanceParamRequest req)` This API (ModifyInstanceParam) is used to modify instance parameters.
`ModifyInstancePasswordComplexityResponse`	`ModifyInstancePasswordComplexity(ModifyInstancePasswordComplexityRequest req)` This API is used to modify the password complexity of a TencentDB instance.
`ModifyInstanceTagResponse`	`ModifyInstanceTag(ModifyInstanceTagRequest req)` This API (ModifyInstanceTag) is used to add, modify, or delete an instance tag.
`ModifyLocalBinlogConfigResponse`	`ModifyLocalBinlogConfig(ModifyLocalBinlogConfigRequest req)` This API is used to modify the retention policy of local binlog of an instance.
`ModifyNameOrDescByDpIdResponse`	`ModifyNameOrDescByDpId(ModifyNameOrDescByDpIdRequest req)` This API is used to modify the name or description of a placement group.
`ModifyParamTemplateResponse`	`ModifyParamTemplate(ModifyParamTemplateRequest req)` This API is used to modify a parameter template.
`ModifyRemoteBackupConfigResponse`	`ModifyRemoteBackupConfig(ModifyRemoteBackupConfigRequest req)` This API is used to modify the configuration information of a remote TencentDB instance backup.
`ModifyRoGroupInfoResponse`	`ModifyRoGroupInfo(ModifyRoGroupInfoRequest req)` This API is used to update the information of a TencentDB RO group, such as configuring a read-only instance removal policy in case of excessive delay, setting read weights of read-only instances, and setting the replication delay.
`ModifyTimeWindowResponse`	`ModifyTimeWindow(ModifyTimeWindowRequest req)` This API (ModifyTimeWindow) is used to update the maintenance time window of a TencentDB instance.
`OfflineIsolatedInstancesResponse`	`OfflineIsolatedInstances(OfflineIsolatedInstancesRequest req)` This API (OfflineIsolatedInstances) is used to deactivate isolated TencentDB instances immediately.
`OpenAuditServiceResponse`	`OpenAuditService(OpenAuditServiceRequest req)` This API is used to enable the audit service.
`OpenDBInstanceEncryptionResponse`	`OpenDBInstanceEncryption(OpenDBInstanceEncryptionRequest req)` This API is used to enable the encryption feature for instance data storage, and custom keys are supported.
`OpenDBInstanceGTIDResponse`	`OpenDBInstanceGTID(OpenDBInstanceGTIDRequest req)` This API (OpenDBInstanceGTID) is used to enable GTID for a TencentDB instance.
`OpenWanServiceResponse`	`OpenWanService(OpenWanServiceRequest req)` This API (OpenWanService) is used to enable public network access for an instance.
`ReleaseIsolatedDBInstancesResponse`	`ReleaseIsolatedDBInstances(ReleaseIsolatedDBInstancesRequest req)` This API is used to deisolate an isolated TencentDB instance.
`ReloadBalanceProxyNodeResponse`	`ReloadBalanceProxyNode(ReloadBalanceProxyNodeRequest req)` This API is used to rebalance the load on database proxy.
`RenewDBInstanceResponse`	`RenewDBInstance(RenewDBInstanceRequest req)` This API is used to renew a monthly subscribed TencentDB instance, and a pay-as-you-go instance can be renewed as a monthly subscribed one by this API.
`ResetRootAccountResponse`	`ResetRootAccount(ResetRootAccountRequest req)` This API is used to reset the root account and initialize the account permissions.
`RestartDBInstancesResponse`	`RestartDBInstances(RestartDBInstancesRequest req)` This API (RestartDBInstances) is used to restart TencentDB instances.
`StartBatchRollbackResponse`	`StartBatchRollback(StartBatchRollbackRequest req)` This API (StartBatchRollback) is used to roll back the tables of a TencentDB instance in batches.
`StartCpuExpandResponse`	`StartCpuExpand(StartCpuExpandRequest req)` u200cThis API is used to enable elastic CPU expansion manually or automatically.
`StartReplicationResponse`	`StartReplication(StartReplicationRequest req)` This API is used to start the data replication from the source instance to the read-only instance.
`StopCpuExpandResponse`	`StopCpuExpand(StopCpuExpandRequest req)` This API is used to disable elastic CPU expansion.
`StopDBImportJobResponse`	`StopDBImportJob(StopDBImportJobRequest req)` This API (StopDBImportJob) is used to stop a data import task.
`StopReplicationResponse`	`StopReplication(StopReplicationRequest req)` This API is used to stop the data replication from the source instance to the read-only instance.
`StopRollbackResponse`	`StopRollback(StopRollbackRequest req)` This API is used to cancel a rollback task in progress, and returns an async task ID.
`SwitchCDBProxyResponse`	`SwitchCDBProxy(SwitchCDBProxyRequest req)` This API is used to switch database proxy after the proxy configuration is modified or the proxy version is upgraded.
`SwitchDBInstanceMasterSlaveResponse`	`SwitchDBInstanceMasterSlave(SwitchDBInstanceMasterSlaveRequest req)` This API is used for source-to-replica switch.
`SwitchDrInstanceToMasterResponse`	`SwitchDrInstanceToMaster(SwitchDrInstanceToMasterRequest req)` This API is used to promote a disaster recovery instance to source instance.
`SwitchForUpgradeResponse`	`SwitchForUpgrade(SwitchForUpgradeRequest req)` This API (SwitchForUpgrade) is used to switch to a new instance.
`UpgradeCDBProxyVersionResponse`	`UpgradeCDBProxyVersion(UpgradeCDBProxyVersionRequest req)` This API is used to upgrade the version of database proxy.
`UpgradeDBInstanceResponse`	`UpgradeDBInstance(UpgradeDBInstanceRequest req)` This API is used to upgrade or downgrade a TencentDB instance, which can be a primary instance, disaster recovery instance, or read-only instance.
`UpgradeDBInstanceEngineVersionResponse`	`UpgradeDBInstanceEngineVersion(UpgradeDBInstanceEngineVersionRequest req)` This API (UpgradeDBInstanceEngineVersion) is used to upgrade the version of a TencentDB instance, which can be a primary instance, disaster recovery instance, or read-only instance.

Methods inherited from class com.tencentcloudapi.common.AbstractClient
call, callOctetStream, getClientProfile, getCredential, getRegion, getRegionBreaker, internalRequest, internalRequest, internalRequestRaw, processResponseJson, processResponseSSE, retry, setClientProfile, setCredential, setRegion, setRegionBreaker

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CdbClient
```
public CdbClient(Credential credential,
                 String region)
```
  - CdbClient
```
public CdbClient(Credential credential,
                 String region,
                 ClientProfile profile)
```
- Method Detail
  - AddTimeWindow
```
public AddTimeWindowResponse AddTimeWindow(AddTimeWindowRequest req)
                                    throws TencentCloudSDKException
```
    This API (AddTimeWindow) is used to add a maintenance time window for a TencentDB instance, so as to specify when the instance can automatically perform access switch operations.
    
    Parameters:
    
    req - AddTimeWindowRequest
    
    Returns:
    
    AddTimeWindowResponse
    
    Throws:
    
    TencentCloudSDKException
  - AdjustCdbProxy
```
public AdjustCdbProxyResponse AdjustCdbProxy(AdjustCdbProxyRequest req)
                                      throws TencentCloudSDKException
```
    This API is used to adjust the configuration of database proxy.
    
    Parameters:
    
    req - AdjustCdbProxyRequest
    
    Returns:
    
    AdjustCdbProxyResponse
    
    Throws:
    
    TencentCloudSDKException
  - AdjustCdbProxyAddress
```
public AdjustCdbProxyAddressResponse AdjustCdbProxyAddress(AdjustCdbProxyAddressRequest req)
                                                    throws TencentCloudSDKException
```
    This API is used to adjust the database proxy address.
    
    Parameters:
    
    req - AdjustCdbProxyAddressRequest
    
    Returns:
    
    AdjustCdbProxyAddressResponse
    
    Throws:
    
    TencentCloudSDKException
  - AnalyzeAuditLogs
```
public AnalyzeAuditLogsResponse AnalyzeAuditLogs(AnalyzeAuditLogsRequest req)
                                          throws TencentCloudSDKException
```
    This API is used to aggregate the audit logs filtered by different conditions and aggregate the statistics of the specified data rows.
    
    Parameters:
    
    req - AnalyzeAuditLogsRequest
    
    Returns:
    
    AnalyzeAuditLogsResponse
    
    Throws:
    
    TencentCloudSDKException
  - AssociateSecurityGroups
```
public AssociateSecurityGroupsResponse AssociateSecurityGroups(AssociateSecurityGroupsRequest req)
                                                        throws TencentCloudSDKException
```
    This API (AssociateSecurityGroups) is used to bind security groups to instances in batches.
    
    Parameters:
    
    req - AssociateSecurityGroupsRequest
    
    Returns:
    
    AssociateSecurityGroupsResponse
    
    Throws:
    
    TencentCloudSDKException
  - BalanceRoGroupLoad
```
public BalanceRoGroupLoadResponse BalanceRoGroupLoad(BalanceRoGroupLoadRequest req)
                                              throws TencentCloudSDKException
```
    This API is used to rebalance the loads of instances in an RO group. Please note that the database connections to those instances will be interrupted transiently; therefore, you should ensure that your application can reconnect to the databases. This operation should be performed with caution.
    
    Parameters:
    
    req - BalanceRoGroupLoadRequest
    
    Returns:
    
    BalanceRoGroupLoadResponse
    
    Throws:
    
    TencentCloudSDKException
  - CloseCDBProxy
```
public CloseCDBProxyResponse CloseCDBProxy(CloseCDBProxyRequest req)
                                    throws TencentCloudSDKException
```
    This API is used to disable database proxy.
    
    Parameters:
    
    req - CloseCDBProxyRequest
    
    Returns:
    
    CloseCDBProxyResponse
    
    Throws:
    
    TencentCloudSDKException
  - CloseCdbProxyAddress
```
public CloseCdbProxyAddressResponse CloseCdbProxyAddress(CloseCdbProxyAddressRequest req)
                                                  throws TencentCloudSDKException
```
    This API is used to disable the database proxy address.
    
    Parameters:
    
    req - CloseCdbProxyAddressRequest
    
    Returns:
    
    CloseCdbProxyAddressResponse
    
    Throws:
    
    TencentCloudSDKException
  - CloseWanService
```
public CloseWanServiceResponse CloseWanService(CloseWanServiceRequest req)
                                        throws TencentCloudSDKException
```
    This API (CloseWanService) is used to disable public network access for TencentDB instance, which will make public IP addresses inaccessible.
    
    Parameters:
    
    req - CloseWanServiceRequest
    
    Returns:
    
    CloseWanServiceResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateAccounts
```
public CreateAccountsResponse CreateAccounts(CreateAccountsRequest req)
                                      throws TencentCloudSDKException
```
    This API is used to create a TencentDB account. The account name, host address, and password are required. Account remarks and maximum connections can also be configured.
    
    Parameters:
    
    req - CreateAccountsRequest
    
    Returns:
    
    CreateAccountsResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateAuditPolicy
```
public CreateAuditPolicyResponse CreateAuditPolicy(CreateAuditPolicyRequest req)
                                            throws TencentCloudSDKException
```
    This API is used to create an audit policy for a TencentDB instance by associating an audit rule with the TencentDB instance.
    
    Parameters:
    
    req - CreateAuditPolicyRequest
    
    Returns:
    
    CreateAuditPolicyResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateBackup
```
public CreateBackupResponse CreateBackup(CreateBackupRequest req)
                                  throws TencentCloudSDKException
```
    This API (CreateBackup) is used to create a TencentDB instance backup.
    
    Parameters:
    
    req - CreateBackupRequest
    
    Returns:
    
    CreateBackupResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateCdbProxy
```
public CreateCdbProxyResponse CreateCdbProxy(CreateCdbProxyRequest req)
                                      throws TencentCloudSDKException
```
    This API is used create a database proxy for a source instance.
    
    Parameters:
    
    req - CreateCdbProxyRequest
    
    Returns:
    
    CreateCdbProxyResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateCdbProxyAddress
```
public CreateCdbProxyAddressResponse CreateCdbProxyAddress(CreateCdbProxyAddressRequest req)
                                                    throws TencentCloudSDKException
```
    This API is used to create a database proxy address.
    
    Parameters:
    
    req - CreateCdbProxyAddressRequest
    
    Returns:
    
    CreateCdbProxyAddressResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateCloneInstance
```
public CreateCloneInstanceResponse CreateCloneInstance(CreateCloneInstanceRequest req)
                                                throws TencentCloudSDKException
```
    This API is used to create a clone of a specific instance, and roll back the clone by using a physical backup file of the instance or roll back the clone to a point in time.
    
    Parameters:
    
    req - CreateCloneInstanceRequest
    
    Returns:
    
    CreateCloneInstanceResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateDBImportJob
```
public CreateDBImportJobResponse CreateDBImportJob(CreateDBImportJobRequest req)
                                            throws TencentCloudSDKException
```
    This API (CreateDBImportJob) is used to create a data import task for a TencentDB instance. Note that the files for a data import task must be uploaded to Tencent Cloud in advance. You need to do so in the console.
    
    Parameters:
    
    req - CreateDBImportJobRequest
    
    Returns:
    
    CreateDBImportJobResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateDBInstance
```
public CreateDBInstanceResponse CreateDBInstance(CreateDBInstanceRequest req)
                                          throws TencentCloudSDKException
```
    This API is used to create a monthly subscribed TencentDB instance (which can be a source, disaster recovery, or read-only instance) by passing in information such as instance specifications, MySQL version number, purchased duration, and quantity. This is an asynchronous API. You can also use the [DescribeDBInstances](https://intl.cloud.tencent.com/document/api/236/15872?from_cn_redirect=1) API to query the instance details. If the output parameter `Status` is `1` and the output parameter `TaskStatus` is `0`, the instance has been successfully delivered. 1. You can use the [DescribeDBZoneConfig](https://intl.cloud.tencent.com/document/api/236/17229?from_cn_redirect=1) API to query the purchasable instance specifications, and then use the [DescribeDBPrice](https://intl.cloud.tencent.com/document/api/236/18566?from_cn_redirect=1) API to query the prices of the purchasable instances. 2. You can create up to 100 instances at a time, with an instance validity period of up to 36 months. 3. MySQL v5.5, v5.6, v5.7, and v8.0 are supported. 4. Source instances, read-only instances, and disaster recovery instances can be created. 5. If `Port`, `ParamList`, or `Password` is specified in the input parameters, the instance (excluding basic instances) will be initialized. 6. If `Port`, `ParamTemplateId`, or `AlarmPolicyList` is specified in the input parameters, you need to update your SDK to the latest version.
    
    Parameters:
    
    req - CreateDBInstanceRequest
    
    Returns:
    
    CreateDBInstanceResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateDBInstanceHour
```
public CreateDBInstanceHourResponse CreateDBInstanceHour(CreateDBInstanceHourRequest req)
                                                  throws TencentCloudSDKException
```
    This API is used to create a pay-as-you-go TencentDB instance (which can be a source, disaster recovery, or read-only instance) by passing in information such as instance specifications, MySQL version number, and quantity. This is an async API. You can also use the [DescribeDBInstances](https://intl.cloud.tencent.com/document/api/236/15872?from_cn_redirect=1) API to query the instance details. If the `Status` value of an instance is `1` and `TaskStatus` is `0`, the instance has been successfully delivered. 1. You can use the [DescribeDBZoneConfig](https://intl.cloud.tencent.com/document/api/236/17229?from_cn_redirect=1) API to query the purchasable instance specifications, and then use the [DescribeDBPrice](https://intl.cloud.tencent.com/document/api/236/18566?from_cn_redirect=1) API to query the prices of the purchasable instances. 2. You can create up to 100 instances at a time, with an instance validity period of up to 36 months. 3. MySQL 5.5, 5.6, 5.7, and 8.0 are supported. 4. Source instances, disaster recovery instances, and read-only instances can be created. 5. If `Port`, `ParamList`, or `Password` is specified in the input parameters, the instance will be initialized.
    
    Parameters:
    
    req - CreateDBInstanceHourRequest
    
    Returns:
    
    CreateDBInstanceHourResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateDatabase
```
public CreateDatabaseResponse CreateDatabase(CreateDatabaseRequest req)
                                      throws TencentCloudSDKException
```
    This API is used to create a database in a TencentDB instance.
    
    Parameters:
    
    req - CreateDatabaseRequest
    
    Returns:
    
    CreateDatabaseResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateParamTemplate
```
public CreateParamTemplateResponse CreateParamTemplate(CreateParamTemplateRequest req)
                                                throws TencentCloudSDKException
```
    This API is used to create a parameter template. The common request parameter `Region` can only be set to `ap-guangzhou`.
    
    Parameters:
    
    req - CreateParamTemplateRequest
    
    Returns:
    
    CreateParamTemplateResponse
    
    Throws:
    
    TencentCloudSDKException
  - CreateRoInstanceIp
```
public CreateRoInstanceIpResponse CreateRoInstanceIp(CreateRoInstanceIpRequest req)
                                              throws TencentCloudSDKException
```
    This API is used to create a VIP exclusive to a TencentDB read-only instance.
    
    Parameters:
    
    req - CreateRoInstanceIpRequest
    
    Returns:
    
    CreateRoInstanceIpResponse
    
    Throws:
    
    TencentCloudSDKException
  - DeleteAccounts
```
public DeleteAccountsResponse DeleteAccounts(DeleteAccountsRequest req)
                                      throws TencentCloudSDKException
```
    This API (DeleteAccounts) is used to delete TencentDB accounts.
    
    Parameters:
    
    req - DeleteAccountsRequest
    
    Returns:
    
    DeleteAccountsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DeleteBackup
```
public DeleteBackupResponse DeleteBackup(DeleteBackupRequest req)
                                  throws TencentCloudSDKException
```
    This API is used to delete a database backup. It can only delete manually initiated backups.
    
    Parameters:
    
    req - DeleteBackupRequest
    
    Returns:
    
    DeleteBackupResponse
    
    Throws:
    
    TencentCloudSDKException
  - DeleteParamTemplate
```
public DeleteParamTemplateResponse DeleteParamTemplate(DeleteParamTemplateRequest req)
                                                throws TencentCloudSDKException
```
    This API is used to delete a parameter template. The common request parameter `Region` can only be set to `ap-guangzhou`.
    
    Parameters:
    
    req - DeleteParamTemplateRequest
    
    Returns:
    
    DeleteParamTemplateResponse
    
    Throws:
    
    TencentCloudSDKException
  - DeleteTimeWindow
```
public DeleteTimeWindowResponse DeleteTimeWindow(DeleteTimeWindowRequest req)
                                          throws TencentCloudSDKException
```
    This API (DeleteTimeWindow) is used to delete a maintenance time window for a TencentDB instance. After it is deleted, the default maintenance time window will be 03:00-04:00, i.e., switch to a new instance will be performed during 03:00-04:00 by default.
    
    Parameters:
    
    req - DeleteTimeWindowRequest
    
    Returns:
    
    DeleteTimeWindowResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeAccountPrivileges
```
public DescribeAccountPrivilegesResponse DescribeAccountPrivileges(DescribeAccountPrivilegesRequest req)
                                                            throws TencentCloudSDKException
```
    This API (DescribeAccountPrivileges) is used to query the information of TencentDB account permissions.
    
    Parameters:
    
    req - DescribeAccountPrivilegesRequest
    
    Returns:
    
    DescribeAccountPrivilegesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeAccounts
```
public DescribeAccountsResponse DescribeAccounts(DescribeAccountsRequest req)
                                          throws TencentCloudSDKException
```
    This API is used to query information of all TencentDB accounts.
    
    Parameters:
    
    req - DescribeAccountsRequest
    
    Returns:
    
    DescribeAccountsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeAsyncRequestInfo
```
public DescribeAsyncRequestInfoResponse DescribeAsyncRequestInfo(DescribeAsyncRequestInfoRequest req)
                                                          throws TencentCloudSDKException
```
    This API (DescribeAsyncRequestInfo) is used to query the async task execution result of a TencentDB instance.
    
    Parameters:
    
    req - DescribeAsyncRequestInfoRequest
    
    Returns:
    
    DescribeAsyncRequestInfoResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeAuditLogs
```
public DescribeAuditLogsResponse DescribeAuditLogs(DescribeAuditLogsRequest req)
                                            throws TencentCloudSDKException
```
    This API is used to query a database audit log.
    
    Parameters:
    
    req - DescribeAuditLogsRequest
    
    Returns:
    
    DescribeAuditLogsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeAuditPolicies
```
public DescribeAuditPoliciesResponse DescribeAuditPolicies(DescribeAuditPoliciesRequest req)
                                                    throws TencentCloudSDKException
```
    This API is used to query the audit policies of a TencentDB instance.
    
    Parameters:
    
    req - DescribeAuditPoliciesRequest
    
    Returns:
    
    DescribeAuditPoliciesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeAuditRules
```
public DescribeAuditRulesResponse DescribeAuditRules(DescribeAuditRulesRequest req)
                                              throws TencentCloudSDKException
```
    This API is used to query the audit rules in the current region.
    
    Parameters:
    
    req - DescribeAuditRulesRequest
    
    Returns:
    
    DescribeAuditRulesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBackupConfig
```
public DescribeBackupConfigResponse DescribeBackupConfig(DescribeBackupConfigRequest req)
                                                  throws TencentCloudSDKException
```
    This API (DescribeBackupConfig) is used to query the configuration information of a TencentDB instance backup.
    
    Parameters:
    
    req - DescribeBackupConfigRequest
    
    Returns:
    
    DescribeBackupConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBackupDecryptionKey
```
public DescribeBackupDecryptionKeyResponse DescribeBackupDecryptionKey(DescribeBackupDecryptionKeyRequest req)
                                                                throws TencentCloudSDKException
```
    This API is used to query the decryption key of a backup file.
    
    Parameters:
    
    req - DescribeBackupDecryptionKeyRequest
    
    Returns:
    
    DescribeBackupDecryptionKeyResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBackupDownloadRestriction
```
public DescribeBackupDownloadRestrictionResponse DescribeBackupDownloadRestriction(DescribeBackupDownloadRestrictionRequest req)
                                                                            throws TencentCloudSDKException
```
    This API is used to query the restrictions of downloading backups in a region.
    
    Parameters:
    
    req - DescribeBackupDownloadRestrictionRequest
    
    Returns:
    
    DescribeBackupDownloadRestrictionResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBackupEncryptionStatus
```
public DescribeBackupEncryptionStatusResponse DescribeBackupEncryptionStatus(DescribeBackupEncryptionStatusRequest req)
                                                                      throws TencentCloudSDKException
```
    This API is used to query the default encryption status of an instance backup.
    
    Parameters:
    
    req - DescribeBackupEncryptionStatusRequest
    
    Returns:
    
    DescribeBackupEncryptionStatusResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBackupOverview
```
public DescribeBackupOverviewResponse DescribeBackupOverview(DescribeBackupOverviewRequest req)
                                                      throws TencentCloudSDKException
```
    This API is used to query the backup overview of a user. It will return the user's current total number of backups, total capacity used by backups, capacity in the free tier, and paid capacity (all capacity values are in bytes).
    
    Parameters:
    
    req - DescribeBackupOverviewRequest
    
    Returns:
    
    DescribeBackupOverviewResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBackupSummaries
```
public DescribeBackupSummariesResponse DescribeBackupSummaries(DescribeBackupSummariesRequest req)
                                                        throws TencentCloudSDKException
```
    This API is used to query the statistics of backups. It will return the capacity used by backups at the instance level and the number and used capacity of data backups and log backups of each instance (all capacity values are in bytes).
    
    Parameters:
    
    req - DescribeBackupSummariesRequest
    
    Returns:
    
    DescribeBackupSummariesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBackups
```
public DescribeBackupsResponse DescribeBackups(DescribeBackupsRequest req)
                                        throws TencentCloudSDKException
```
    This API (DescribeBackups) is used to query the backups of a TencentDB instance.
    
    Parameters:
    
    req - DescribeBackupsRequest
    
    Returns:
    
    DescribeBackupsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBinlogBackupOverview
```
public DescribeBinlogBackupOverviewResponse DescribeBinlogBackupOverview(DescribeBinlogBackupOverviewRequest req)
                                                                  throws TencentCloudSDKException
```
    This API is used to query the log backup overview of a user in the current region.
    
    Parameters:
    
    req - DescribeBinlogBackupOverviewRequest
    
    Returns:
    
    DescribeBinlogBackupOverviewResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeBinlogs
```
public DescribeBinlogsResponse DescribeBinlogs(DescribeBinlogsRequest req)
                                        throws TencentCloudSDKException
```
    This API is used to query the list of binlog files of a TencentDB instance.
    
    Parameters:
    
    req - DescribeBinlogsRequest
    
    Returns:
    
    DescribeBinlogsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeCdbProxyInfo
```
public DescribeCdbProxyInfoResponse DescribeCdbProxyInfo(DescribeCdbProxyInfoRequest req)
                                                  throws TencentCloudSDKException
```
    This API is used to query the details of a database proxy.
    
    Parameters:
    
    req - DescribeCdbProxyInfoRequest
    
    Returns:
    
    DescribeCdbProxyInfoResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeCdbZoneConfig
```
public DescribeCdbZoneConfigResponse DescribeCdbZoneConfig(DescribeCdbZoneConfigRequest req)
                                                    throws TencentCloudSDKException
```
    This API is used to query the purchasable specifications of TencentDB instances in a region.
    
    Parameters:
    
    req - DescribeCdbZoneConfigRequest
    
    Returns:
    
    DescribeCdbZoneConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeCloneList
```
public DescribeCloneListResponse DescribeCloneList(DescribeCloneListRequest req)
                                            throws TencentCloudSDKException
```
    This API is used to query the clone task list of an instance.
    
    Parameters:
    
    req - DescribeCloneListRequest
    
    Returns:
    
    DescribeCloneListResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeCpuExpandStrategy
```
public DescribeCpuExpandStrategyResponse DescribeCpuExpandStrategy(DescribeCpuExpandStrategyRequest req)
                                                            throws TencentCloudSDKException
```
    This API is used to query the elastic expansion policy of an instance.
    
    Parameters:
    
    req - DescribeCpuExpandStrategyRequest
    
    Returns:
    
    DescribeCpuExpandStrategyResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBFeatures
```
public DescribeDBFeaturesResponse DescribeDBFeatures(DescribeDBFeaturesRequest req)
                                              throws TencentCloudSDKException
```
    This API is used to query database version attributes, including supported features such as database encryption and audit.
    
    Parameters:
    
    req - DescribeDBFeaturesRequest
    
    Returns:
    
    DescribeDBFeaturesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBImportRecords
```
public DescribeDBImportRecordsResponse DescribeDBImportRecords(DescribeDBImportRecordsRequest req)
                                                        throws TencentCloudSDKException
```
    This API (DescribeDBImportRecords) is used to query the records of import tasks in a TencentDB instance.
    
    Parameters:
    
    req - DescribeDBImportRecordsRequest
    
    Returns:
    
    DescribeDBImportRecordsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBInstanceCharset
```
public DescribeDBInstanceCharsetResponse DescribeDBInstanceCharset(DescribeDBInstanceCharsetRequest req)
                                                            throws TencentCloudSDKException
```
    This API (DescribeDBInstanceCharset) is used to query the character set and its name of a TencentDB instance.
    
    Parameters:
    
    req - DescribeDBInstanceCharsetRequest
    
    Returns:
    
    DescribeDBInstanceCharsetResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBInstanceConfig
```
public DescribeDBInstanceConfigResponse DescribeDBInstanceConfig(DescribeDBInstanceConfigRequest req)
                                                          throws TencentCloudSDKException
```
    This API (DescribeDBInstanceConfig) is used to query the configuration information of a TencentDB instance, such as its synchronization mode and deployment mode.
    
    Parameters:
    
    req - DescribeDBInstanceConfigRequest
    
    Returns:
    
    DescribeDBInstanceConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBInstanceGTID
```
public DescribeDBInstanceGTIDResponse DescribeDBInstanceGTID(DescribeDBInstanceGTIDRequest req)
                                                      throws TencentCloudSDKException
```
    This API (DescribeDBInstanceGTID) is used to query whether GTID is activated for a TencentDB instance. Instances on or below version 5.5 are not supported.
    
    Parameters:
    
    req - DescribeDBInstanceGTIDRequest
    
    Returns:
    
    DescribeDBInstanceGTIDResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBInstanceInfo
```
public DescribeDBInstanceInfoResponse DescribeDBInstanceInfo(DescribeDBInstanceInfoRequest req)
                                                      throws TencentCloudSDKException
```
    This API is used to query the basic information of an instance (instance ID, instance name, and whether encryption is enabled).
    
    Parameters:
    
    req - DescribeDBInstanceInfoRequest
    
    Returns:
    
    DescribeDBInstanceInfoResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBInstanceLogToCLS
```
public DescribeDBInstanceLogToCLSResponse DescribeDBInstanceLogToCLS(DescribeDBInstanceLogToCLSRequest req)
                                                              throws TencentCloudSDKException
```
    The API DescribeDBInstanceLogToCLS is used to query the configurations of sending slow and error logs of an instance (InstanceId) filtered by AppId and Region to Cloud Log Service (CLS).
    
    Parameters:
    
    req - DescribeDBInstanceLogToCLSRequest
    
    Returns:
    
    DescribeDBInstanceLogToCLSResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBInstanceRebootTime
```
public DescribeDBInstanceRebootTimeResponse DescribeDBInstanceRebootTime(DescribeDBInstanceRebootTimeRequest req)
                                                                  throws TencentCloudSDKException
```
    This API (DescribeDBInstanceRebootTime) is used to query the estimated time needed for a TencentDB instance to restart.
    
    Parameters:
    
    req - DescribeDBInstanceRebootTimeRequest
    
    Returns:
    
    DescribeDBInstanceRebootTimeResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBInstances
```
public DescribeDBInstancesResponse DescribeDBInstances(DescribeDBInstancesRequest req)
                                                throws TencentCloudSDKException
```
    This API (DescribeDBInstances) is used to query the list of TencentDB instances (which can be primary, disaster recovery, or read-only instances). It supports filtering instances by project ID, instance ID, access address, and instance status.
    
    Parameters:
    
    req - DescribeDBInstancesRequest
    
    Returns:
    
    DescribeDBInstancesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBPrice
```
public DescribeDBPriceResponse DescribeDBPrice(DescribeDBPriceRequest req)
                                        throws TencentCloudSDKException
```
    This API is used to query the purchase or renewal price of a pay-as-you-go or monthly subscribed TencentDB instance by passing in information such as instance type, purchase duration, number of instances to purchase, memory size, disk size, and AZ. For the price of instance renewal, you can pass in instance name to query. Note: To query prices in a specific region, you need to use the access point of the region. For more information on access points, see Service Address. For example, to query prices in Guangzhou, send a request to: cdb.ap-guangzhou.tencentcloudapi.com. Likewise, to query prices in Shanghai, send a request to: cdb.ap-shanghai.tencentcloudapi.com.
    
    Parameters:
    
    req - DescribeDBPriceRequest
    
    Returns:
    
    DescribeDBPriceResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBSecurityGroups
```
public DescribeDBSecurityGroupsResponse DescribeDBSecurityGroups(DescribeDBSecurityGroupsRequest req)
                                                          throws TencentCloudSDKException
```
    This API (DescribeDBSecurityGroups) is used to query the security group details of an instance.
    
    Parameters:
    
    req - DescribeDBSecurityGroupsRequest
    
    Returns:
    
    DescribeDBSecurityGroupsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDBSwitchRecords
```
public DescribeDBSwitchRecordsResponse DescribeDBSwitchRecords(DescribeDBSwitchRecordsRequest req)
                                                        throws TencentCloudSDKException
```
    This API (DescribeDBSwitchRecords) is used to query the instance switch records.
    
    Parameters:
    
    req - DescribeDBSwitchRecordsRequest
    
    Returns:
    
    DescribeDBSwitchRecordsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDataBackupOverview
```
public DescribeDataBackupOverviewResponse DescribeDataBackupOverview(DescribeDataBackupOverviewRequest req)
                                                              throws TencentCloudSDKException
```
    This API is used to query the data backup overview of a user in the current region.
    
    Parameters:
    
    req - DescribeDataBackupOverviewRequest
    
    Returns:
    
    DescribeDataBackupOverviewResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDatabases
```
public DescribeDatabasesResponse DescribeDatabases(DescribeDatabasesRequest req)
                                            throws TencentCloudSDKException
```
    This API is used to query the information of databases in a TencentDB instance which must be a source or disaster recovery instance.
    
    Parameters:
    
    req - DescribeDatabasesRequest
    
    Returns:
    
    DescribeDatabasesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDefaultParams
```
public DescribeDefaultParamsResponse DescribeDefaultParams(DescribeDefaultParamsRequest req)
                                                    throws TencentCloudSDKException
```
    This API (DescribeDefaultParams) is used to query the list of default configurable parameters.
    
    Parameters:
    
    req - DescribeDefaultParamsRequest
    
    Returns:
    
    DescribeDefaultParamsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeDeviceMonitorInfo
```
public DescribeDeviceMonitorInfoResponse DescribeDeviceMonitorInfo(DescribeDeviceMonitorInfoRequest req)
                                                            throws TencentCloudSDKException
```
    This API (DescribeDeviceMonitorInfo) is used to query the monitoring information of a TencentDB physical machine on the day. Currently, it only supports instances with 488 GB memory and 6 TB disk.
    
    Parameters:
    
    req - DescribeDeviceMonitorInfoRequest
    
    Returns:
    
    DescribeDeviceMonitorInfoResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeErrorLogData
```
public DescribeErrorLogDataResponse DescribeErrorLogData(DescribeErrorLogDataRequest req)
                                                  throws TencentCloudSDKException
```
    This API is used to query the error logs of an instance over the past month by search criteria. Note: the HTTP response packet will be very large if it contain a single large error log, which causes the API call to time out. If this happens, we recommend you lower the value of the input parameter `Limit` to reduce the packet size so that the API can respond timely.
    
    Parameters:
    
    req - DescribeErrorLogDataRequest
    
    Returns:
    
    DescribeErrorLogDataResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeInstanceParamRecords
```
public DescribeInstanceParamRecordsResponse DescribeInstanceParamRecords(DescribeInstanceParamRecordsRequest req)
                                                                  throws TencentCloudSDKException
```
    This API (DescribeInstanceParamRecords) is used to query the parameter modification records of an instance.
    
    Parameters:
    
    req - DescribeInstanceParamRecordsRequest
    
    Returns:
    
    DescribeInstanceParamRecordsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeInstanceParams
```
public DescribeInstanceParamsResponse DescribeInstanceParams(DescribeInstanceParamsRequest req)
                                                      throws TencentCloudSDKException
```
    This API (DescribeInstanceParams) is used to query the list of parameters for an instance.
    
    Parameters:
    
    req - DescribeInstanceParamsRequest
    
    Returns:
    
    DescribeInstanceParamsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeLocalBinlogConfig
```
public DescribeLocalBinlogConfigResponse DescribeLocalBinlogConfig(DescribeLocalBinlogConfigRequest req)
                                                            throws TencentCloudSDKException
```
    This API is used to query the retention policy of local binlog of an instance.
    
    Parameters:
    
    req - DescribeLocalBinlogConfigRequest
    
    Returns:
    
    DescribeLocalBinlogConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeParamTemplateInfo
```
public DescribeParamTemplateInfoResponse DescribeParamTemplateInfo(DescribeParamTemplateInfoRequest req)
                                                            throws TencentCloudSDKException
```
    This API is used to query parameter template details. The common request parameter `Region` can only be set to `ap-guangzhou`.
    
    Parameters:
    
    req - DescribeParamTemplateInfoRequest
    
    Returns:
    
    DescribeParamTemplateInfoResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeParamTemplates
```
public DescribeParamTemplatesResponse DescribeParamTemplates(DescribeParamTemplatesRequest req)
                                                      throws TencentCloudSDKException
```
    This API is used to query the parameter template list. The common request parameter `Region` can only be set to `ap-guangzhou`.
    
    Parameters:
    
    req - DescribeParamTemplatesRequest
    
    Returns:
    
    DescribeParamTemplatesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeProjectSecurityGroups
```
public DescribeProjectSecurityGroupsResponse DescribeProjectSecurityGroups(DescribeProjectSecurityGroupsRequest req)
                                                                    throws TencentCloudSDKException
```
    This API (DescribeProjectSecurityGroups) is used to query the security group details of a project.
    
    Parameters:
    
    req - DescribeProjectSecurityGroupsRequest
    
    Returns:
    
    DescribeProjectSecurityGroupsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeProxyCustomConf
```
public DescribeProxyCustomConfResponse DescribeProxyCustomConf(DescribeProxyCustomConfRequest req)
                                                        throws TencentCloudSDKException
```
    This API is used to query the proxy configuration.
    
    Parameters:
    
    req - DescribeProxyCustomConfRequest
    
    Returns:
    
    DescribeProxyCustomConfResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeProxySupportParam
```
public DescribeProxySupportParamResponse DescribeProxySupportParam(DescribeProxySupportParamRequest req)
                                                            throws TencentCloudSDKException
```
    This API is used to query the supported proxy versions and parameters for an instance.
    
    Parameters:
    
    req - DescribeProxySupportParamRequest
    
    Returns:
    
    DescribeProxySupportParamResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeRemoteBackupConfig
```
public DescribeRemoteBackupConfigResponse DescribeRemoteBackupConfig(DescribeRemoteBackupConfigRequest req)
                                                              throws TencentCloudSDKException
```
    This API is used to query the configuration information of a remote TencentDB instance backup.
    
    Parameters:
    
    req - DescribeRemoteBackupConfigRequest
    
    Returns:
    
    DescribeRemoteBackupConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeRoGroups
```
public DescribeRoGroupsResponse DescribeRoGroups(DescribeRoGroupsRequest req)
                                          throws TencentCloudSDKException
```
    This API is used to query the information of all RO groups of a TencentDB instance.
    
    Parameters:
    
    req - DescribeRoGroupsRequest
    
    Returns:
    
    DescribeRoGroupsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeRoMinScale
```
public DescribeRoMinScaleResponse DescribeRoMinScale(DescribeRoMinScaleRequest req)
                                              throws TencentCloudSDKException
```
    This API is used to query the minimum specification of a read-only instance that can be purchased or upgraded to.
    
    Parameters:
    
    req - DescribeRoMinScaleRequest
    
    Returns:
    
    DescribeRoMinScaleResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeRollbackRangeTime
```
public DescribeRollbackRangeTimeResponse DescribeRollbackRangeTime(DescribeRollbackRangeTimeRequest req)
                                                            throws TencentCloudSDKException
```
    This API (DescribeRollbackRangeTime) is used to query the time range available for instance rollback.
    
    Parameters:
    
    req - DescribeRollbackRangeTimeRequest
    
    Returns:
    
    DescribeRollbackRangeTimeResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeRollbackTaskDetail
```
public DescribeRollbackTaskDetailResponse DescribeRollbackTaskDetail(DescribeRollbackTaskDetailRequest req)
                                                              throws TencentCloudSDKException
```
    This API is used to query the details of a TencentDB instance rollback task.
    
    Parameters:
    
    req - DescribeRollbackTaskDetailRequest
    
    Returns:
    
    DescribeRollbackTaskDetailResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeSlowLogData
```
public DescribeSlowLogDataResponse DescribeSlowLogData(DescribeSlowLogDataRequest req)
                                                throws TencentCloudSDKException
```
    This API is used to query the slow logs of an instance over the past month by search criteria. Note: the HTTP response packet will be very large if it contain a single large slow log, which causes the API call to time out. If this happens, we recommend you lower the value of the input parameter `Limit` to reduce the packet size so that the API can respond timely.
    
    Parameters:
    
    req - DescribeSlowLogDataRequest
    
    Returns:
    
    DescribeSlowLogDataResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeSlowLogs
```
public DescribeSlowLogsResponse DescribeSlowLogs(DescribeSlowLogsRequest req)
                                          throws TencentCloudSDKException
```
    The API DescribeSlowLogs is used to obtain slow query logs of a cloud database (CDB) instance. Note: If the size of logs to be queried is too large, the operation may time out. It is recommended that you select a shorter time range, such as one hour.
    
    Parameters:
    
    req - DescribeSlowLogsRequest
    
    Returns:
    
    DescribeSlowLogsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeSupportedPrivileges
```
public DescribeSupportedPrivilegesResponse DescribeSupportedPrivileges(DescribeSupportedPrivilegesRequest req)
                                                                throws TencentCloudSDKException
```
    This API (DescribeSupportedPrivileges) is used to query the information of TencentDB account permissions, including global permissions, database permissions, table permissions, and column permissions.
    
    Parameters:
    
    req - DescribeSupportedPrivilegesRequest
    
    Returns:
    
    DescribeSupportedPrivilegesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeTables
```
public DescribeTablesResponse DescribeTables(DescribeTablesRequest req)
                                      throws TencentCloudSDKException
```
    This API is used to query the information of database tables in a TencentDB instance. It only supports source or disaster recovery instances.
    
    Parameters:
    
    req - DescribeTablesRequest
    
    Returns:
    
    DescribeTablesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeTagsOfInstanceIds
```
public DescribeTagsOfInstanceIdsResponse DescribeTagsOfInstanceIds(DescribeTagsOfInstanceIdsRequest req)
                                                            throws TencentCloudSDKException
```
    This API (DescribeTagsOfInstanceIds) is used to query the tag information of a TencentDB instance.
    
    Parameters:
    
    req - DescribeTagsOfInstanceIdsRequest
    
    Returns:
    
    DescribeTagsOfInstanceIdsResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeTasks
```
public DescribeTasksResponse DescribeTasks(DescribeTasksRequest req)
                                    throws TencentCloudSDKException
```
    This API (DescribeTasks) is used to query the list of tasks for a TencentDB instance.
    
    Parameters:
    
    req - DescribeTasksRequest
    
    Returns:
    
    DescribeTasksResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeTimeWindow
```
public DescribeTimeWindowResponse DescribeTimeWindow(DescribeTimeWindowRequest req)
                                              throws TencentCloudSDKException
```
    This API (DescribeTimeWindow) is used to query the maintenance time window of a TencentDB instance.
    
    Parameters:
    
    req - DescribeTimeWindowRequest
    
    Returns:
    
    DescribeTimeWindowResponse
    
    Throws:
    
    TencentCloudSDKException
  - DescribeUploadedFiles
```
public DescribeUploadedFilesResponse DescribeUploadedFiles(DescribeUploadedFilesRequest req)
                                                    throws TencentCloudSDKException
```
    This API is used to query the list of SQL files imported by users. The common request parameter `Region` must be `ap-shanghai`.
    
    Parameters:
    
    req - DescribeUploadedFilesRequest
    
    Returns:
    
    DescribeUploadedFilesResponse
    
    Throws:
    
    TencentCloudSDKException
  - DisassociateSecurityGroups
```
public DisassociateSecurityGroupsResponse DisassociateSecurityGroups(DisassociateSecurityGroupsRequest req)
                                                              throws TencentCloudSDKException
```
    This API (DisassociateSecurityGroups) is used to unbind security groups from instances in batches.
    
    Parameters:
    
    req - DisassociateSecurityGroupsRequest
    
    Returns:
    
    DisassociateSecurityGroupsResponse
    
    Throws:
    
    TencentCloudSDKException
  - IsolateDBInstance
```
public IsolateDBInstanceResponse IsolateDBInstance(IsolateDBInstanceRequest req)
                                            throws TencentCloudSDKException
```
    This API is used to isolate a TencentDB instance, which will no longer be accessible via IP and port. The isolated instance can be started up in the recycle bin. If it is isolated due to arrears, please top up your account as soon as possible.
    
    Parameters:
    
    req - IsolateDBInstanceRequest
    
    Returns:
    
    IsolateDBInstanceResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyAccountDescription
```
public ModifyAccountDescriptionResponse ModifyAccountDescription(ModifyAccountDescriptionRequest req)
                                                          throws TencentCloudSDKException
```
    This API (ModifyAccountDescription) is used to modify the remarks of a TencentDB instance account.
    
    Parameters:
    
    req - ModifyAccountDescriptionRequest
    
    Returns:
    
    ModifyAccountDescriptionResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyAccountMaxUserConnections
```
public ModifyAccountMaxUserConnectionsResponse ModifyAccountMaxUserConnections(ModifyAccountMaxUserConnectionsRequest req)
                                                                        throws TencentCloudSDKException
```
    This API is used to modify the maximum connections of one or more TencentDB instance accounts.
    
    Parameters:
    
    req - ModifyAccountMaxUserConnectionsRequest
    
    Returns:
    
    ModifyAccountMaxUserConnectionsResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyAccountPassword
```
public ModifyAccountPasswordResponse ModifyAccountPassword(ModifyAccountPasswordRequest req)
                                                    throws TencentCloudSDKException
```
    This API (ModifyAccountPassword) is used to modify the password of a TencentDB instance account.
    
    Parameters:
    
    req - ModifyAccountPasswordRequest
    
    Returns:
    
    ModifyAccountPasswordResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyAccountPrivileges
```
public ModifyAccountPrivilegesResponse ModifyAccountPrivileges(ModifyAccountPrivilegesRequest req)
                                                        throws TencentCloudSDKException
```
    This API is used to modify the permissions of a TencentDB instance account. Note that when modifying account permissions, you need to pass in the full permission information of the account. You can [query the account permission information ](https://intl.cloud.tencent.com/document/api/236/17500?from_cn_redirect=1) first before modifying permissions.
    
    Parameters:
    
    req - ModifyAccountPrivilegesRequest
    
    Returns:
    
    ModifyAccountPrivilegesResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyAutoRenewFlag
```
public ModifyAutoRenewFlagResponse ModifyAutoRenewFlag(ModifyAutoRenewFlagRequest req)
                                                throws TencentCloudSDKException
```
    This API is used to modify the auto-renewal flag of a TencentDB instance.
    
    Parameters:
    
    req - ModifyAutoRenewFlagRequest
    
    Returns:
    
    ModifyAutoRenewFlagResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyBackupConfig
```
public ModifyBackupConfigResponse ModifyBackupConfig(ModifyBackupConfigRequest req)
                                              throws TencentCloudSDKException
```
    This API (ModifyBackupConfig) is used to modify the database backup configuration.
    
    Parameters:
    
    req - ModifyBackupConfigRequest
    
    Returns:
    
    ModifyBackupConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyBackupDownloadRestriction
```
public ModifyBackupDownloadRestrictionResponse ModifyBackupDownloadRestriction(ModifyBackupDownloadRestrictionRequest req)
                                                                        throws TencentCloudSDKException
```
    This API is used to modify the restrictions of downloading backups in a region. You can specify which types of networks (private, or both private and public), VPCs, and IPs to download backups.
    
    Parameters:
    
    req - ModifyBackupDownloadRestrictionRequest
    
    Returns:
    
    ModifyBackupDownloadRestrictionResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyBackupEncryptionStatus
```
public ModifyBackupEncryptionStatusResponse ModifyBackupEncryptionStatus(ModifyBackupEncryptionStatusRequest req)
                                                                  throws TencentCloudSDKException
```
    This API is used to set the encryption status of an instance backup.
    
    Parameters:
    
    req - ModifyBackupEncryptionStatusRequest
    
    Returns:
    
    ModifyBackupEncryptionStatusResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyCdbProxyAddressDesc
```
public ModifyCdbProxyAddressDescResponse ModifyCdbProxyAddressDesc(ModifyCdbProxyAddressDescRequest req)
                                                            throws TencentCloudSDKException
```
    This API is used to modify the description of a proxy address.
    
    Parameters:
    
    req - ModifyCdbProxyAddressDescRequest
    
    Returns:
    
    ModifyCdbProxyAddressDescResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyCdbProxyAddressVipAndVPort
```
public ModifyCdbProxyAddressVipAndVPortResponse ModifyCdbProxyAddressVipAndVPort(ModifyCdbProxyAddressVipAndVPortRequest req)
                                                                          throws TencentCloudSDKException
```
    This API is used to modify the VPC of the database proxy address.
    
    Parameters:
    
    req - ModifyCdbProxyAddressVipAndVPortRequest
    
    Returns:
    
    ModifyCdbProxyAddressVipAndVPortResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyCdbProxyParam
```
public ModifyCdbProxyParamResponse ModifyCdbProxyParam(ModifyCdbProxyParamRequest req)
                                                throws TencentCloudSDKException
```
    This API is used to configure the database proxy parameters.
    
    Parameters:
    
    req - ModifyCdbProxyParamRequest
    
    Returns:
    
    ModifyCdbProxyParamResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyDBInstanceLogToCLS
```
public ModifyDBInstanceLogToCLSResponse ModifyDBInstanceLogToCLS(ModifyDBInstanceLogToCLSRequest req)
                                                          throws TencentCloudSDKException
```
    This API is used to enable or disable the feature of sending CDB slow and error logs to CLS.
    
    Parameters:
    
    req - ModifyDBInstanceLogToCLSRequest
    
    Returns:
    
    ModifyDBInstanceLogToCLSResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyDBInstanceName
```
public ModifyDBInstanceNameResponse ModifyDBInstanceName(ModifyDBInstanceNameRequest req)
                                                  throws TencentCloudSDKException
```
    This API (ModifyDBInstanceName) is used to rename a TencentDB instance.
    
    Parameters:
    
    req - ModifyDBInstanceNameRequest
    
    Returns:
    
    ModifyDBInstanceNameResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyDBInstanceProject
```
public ModifyDBInstanceProjectResponse ModifyDBInstanceProject(ModifyDBInstanceProjectRequest req)
                                                        throws TencentCloudSDKException
```
    This API (ModifyDBInstanceProject) is used to modify the project to which a TencentDB instance belongs.
    
    Parameters:
    
    req - ModifyDBInstanceProjectRequest
    
    Returns:
    
    ModifyDBInstanceProjectResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyDBInstanceSecurityGroups
```
public ModifyDBInstanceSecurityGroupsResponse ModifyDBInstanceSecurityGroups(ModifyDBInstanceSecurityGroupsRequest req)
                                                                      throws TencentCloudSDKException
```
    This API (ModifyDBInstanceSecurityGroups) is used to modify the security groups bound to a TencentDB instance.
    
    Parameters:
    
    req - ModifyDBInstanceSecurityGroupsRequest
    
    Returns:
    
    ModifyDBInstanceSecurityGroupsResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyDBInstanceVipVport
```
public ModifyDBInstanceVipVportResponse ModifyDBInstanceVipVport(ModifyDBInstanceVipVportRequest req)
                                                          throws TencentCloudSDKException
```
    This API is used to modify the IP and port number of a TencentDB instance, switch from classic network to VPC, or change VPC subnets.
    
    Parameters:
    
    req - ModifyDBInstanceVipVportRequest
    
    Returns:
    
    ModifyDBInstanceVipVportResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyInstanceParam
```
public ModifyInstanceParamResponse ModifyInstanceParam(ModifyInstanceParamRequest req)
                                                throws TencentCloudSDKException
```
    This API (ModifyInstanceParam) is used to modify instance parameters.
    
    Parameters:
    
    req - ModifyInstanceParamRequest
    
    Returns:
    
    ModifyInstanceParamResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyInstancePasswordComplexity
```
public ModifyInstancePasswordComplexityResponse ModifyInstancePasswordComplexity(ModifyInstancePasswordComplexityRequest req)
                                                                          throws TencentCloudSDKException
```
    This API is used to modify the password complexity of a TencentDB instance.
    
    Parameters:
    
    req - ModifyInstancePasswordComplexityRequest
    
    Returns:
    
    ModifyInstancePasswordComplexityResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyInstanceTag
```
public ModifyInstanceTagResponse ModifyInstanceTag(ModifyInstanceTagRequest req)
                                            throws TencentCloudSDKException
```
    This API (ModifyInstanceTag) is used to add, modify, or delete an instance tag.
    
    Parameters:
    
    req - ModifyInstanceTagRequest
    
    Returns:
    
    ModifyInstanceTagResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyLocalBinlogConfig
```
public ModifyLocalBinlogConfigResponse ModifyLocalBinlogConfig(ModifyLocalBinlogConfigRequest req)
                                                        throws TencentCloudSDKException
```
    This API is used to modify the retention policy of local binlog of an instance.
    
    Parameters:
    
    req - ModifyLocalBinlogConfigRequest
    
    Returns:
    
    ModifyLocalBinlogConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyNameOrDescByDpId
```
public ModifyNameOrDescByDpIdResponse ModifyNameOrDescByDpId(ModifyNameOrDescByDpIdRequest req)
                                                      throws TencentCloudSDKException
```
    This API is used to modify the name or description of a placement group.
    
    Parameters:
    
    req - ModifyNameOrDescByDpIdRequest
    
    Returns:
    
    ModifyNameOrDescByDpIdResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyParamTemplate
```
public ModifyParamTemplateResponse ModifyParamTemplate(ModifyParamTemplateRequest req)
                                                throws TencentCloudSDKException
```
    This API is used to modify a parameter template. The common request parameter `Region` can only be set to `ap-guangzhou`.
    
    Parameters:
    
    req - ModifyParamTemplateRequest
    
    Returns:
    
    ModifyParamTemplateResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyRemoteBackupConfig
```
public ModifyRemoteBackupConfigResponse ModifyRemoteBackupConfig(ModifyRemoteBackupConfigRequest req)
                                                          throws TencentCloudSDKException
```
    This API is used to modify the configuration information of a remote TencentDB instance backup.
    
    Parameters:
    
    req - ModifyRemoteBackupConfigRequest
    
    Returns:
    
    ModifyRemoteBackupConfigResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyRoGroupInfo
```
public ModifyRoGroupInfoResponse ModifyRoGroupInfo(ModifyRoGroupInfoRequest req)
                                            throws TencentCloudSDKException
```
    This API is used to update the information of a TencentDB RO group, such as configuring a read-only instance removal policy in case of excessive delay, setting read weights of read-only instances, and setting the replication delay.
    
    Parameters:
    
    req - ModifyRoGroupInfoRequest
    
    Returns:
    
    ModifyRoGroupInfoResponse
    
    Throws:
    
    TencentCloudSDKException
  - ModifyTimeWindow
```
public ModifyTimeWindowResponse ModifyTimeWindow(ModifyTimeWindowRequest req)
                                          throws TencentCloudSDKException
```
    This API (ModifyTimeWindow) is used to update the maintenance time window of a TencentDB instance.
    
    Parameters:
    
    req - ModifyTimeWindowRequest
    
    Returns:
    
    ModifyTimeWindowResponse
    
    Throws:
    
    TencentCloudSDKException
  - OfflineIsolatedInstances
```
public OfflineIsolatedInstancesResponse OfflineIsolatedInstances(OfflineIsolatedInstancesRequest req)
                                                          throws TencentCloudSDKException
```
    This API (OfflineIsolatedInstances) is used to deactivate isolated TencentDB instances immediately. The instances must be in isolated status, i.e., their `Status` value is 5 in the return of the [instance list querying API](https://intl.cloud.tencent.com/document/api/236/15872?from_cn_redirect=1). This is an asynchronous API. There may be a delay in repossessing some resources. You can query the details by using the [instance list querying API](https://intl.cloud.tencent.com/document/api/236/15872?from_cn_redirect=1) and specifying the InstanceId and the `Status` value as [5, 6, 7]. If the returned instance is empty, then all its resources have been released. Note that once an instance is deactivated, its resources and data will not be recoverable. Please do so with caution.
    
    Parameters:
    
    req - OfflineIsolatedInstancesRequest
    
    Returns:
    
    OfflineIsolatedInstancesResponse
    
    Throws:
    
    TencentCloudSDKException
  - OpenAuditService
```
public OpenAuditServiceResponse OpenAuditService(OpenAuditServiceRequest req)
                                          throws TencentCloudSDKException
```
    This API is used to enable the audit service.
    
    Parameters:
    
    req - OpenAuditServiceRequest
    
    Returns:
    
    OpenAuditServiceResponse
    
    Throws:
    
    TencentCloudSDKException
  - OpenDBInstanceEncryption
```
public OpenDBInstanceEncryptionResponse OpenDBInstanceEncryption(OpenDBInstanceEncryptionRequest req)
                                                          throws TencentCloudSDKException
```
    This API is used to enable the encryption feature for instance data storage, and custom keys are supported. Note: Before enabling data storage encryption for an instance, you need to perform the following operations: 1. [Initialize an instance](https://intl.cloud.tencent.com/document/api/236/15873?from_cn_redirect=1). 2. Enable [KMS service](https://console.cloud.tencent.com/kms2) 3. [Grant permission to access KMS](https://console.cloud.tencent.com/cam/role) for TencentDB for MySQL. The role name is `MySQL_QCSRole`, and the preset policy name is `QcloudAccessForMySQLRole`. This API calling may take up to 10 seconds, causing the client to time out. If it returns `InternalError`, call `DescribeDBInstanceInfo` to confirm whether the backend encryption is enabled successfully.
    
    Parameters:
    
    req - OpenDBInstanceEncryptionRequest
    
    Returns:
    
    OpenDBInstanceEncryptionResponse
    
    Throws:
    
    TencentCloudSDKException
  - OpenDBInstanceGTID
```
public OpenDBInstanceGTIDResponse OpenDBInstanceGTID(OpenDBInstanceGTIDRequest req)
                                              throws TencentCloudSDKException
```
    This API (OpenDBInstanceGTID) is used to enable GTID for a TencentDB instance. Only instances on or above version 5.6 are supported.
    
    Parameters:
    
    req - OpenDBInstanceGTIDRequest
    
    Returns:
    
    OpenDBInstanceGTIDResponse
    
    Throws:
    
    TencentCloudSDKException
  - OpenWanService
```
public OpenWanServiceResponse OpenWanService(OpenWanServiceRequest req)
                                      throws TencentCloudSDKException
```
    This API (OpenWanService) is used to enable public network access for an instance. Note that before enabling public network access, you need to first [initialize the instance](https://intl.cloud.tencent.com/document/api/236/15873?from_cn_redirect=1).
    
    Parameters:
    
    req - OpenWanServiceRequest
    
    Returns:
    
    OpenWanServiceResponse
    
    Throws:
    
    TencentCloudSDKException
  - ReleaseIsolatedDBInstances
```
public ReleaseIsolatedDBInstancesResponse ReleaseIsolatedDBInstances(ReleaseIsolatedDBInstancesRequest req)
                                                              throws TencentCloudSDKException
```
    This API is used to deisolate an isolated TencentDB instance.
    
    Parameters:
    
    req - ReleaseIsolatedDBInstancesRequest
    
    Returns:
    
    ReleaseIsolatedDBInstancesResponse
    
    Throws:
    
    TencentCloudSDKException
  - ReloadBalanceProxyNode
```
public ReloadBalanceProxyNodeResponse ReloadBalanceProxyNode(ReloadBalanceProxyNodeRequest req)
                                                      throws TencentCloudSDKException
```
    This API is used to rebalance the load on database proxy.
    
    Parameters:
    
    req - ReloadBalanceProxyNodeRequest
    
    Returns:
    
    ReloadBalanceProxyNodeResponse
    
    Throws:
    
    TencentCloudSDKException
  - RenewDBInstance
```
public RenewDBInstanceResponse RenewDBInstance(RenewDBInstanceRequest req)
                                        throws TencentCloudSDKException
```
    This API is used to renew a monthly subscribed TencentDB instance, and a pay-as-you-go instance can be renewed as a monthly subscribed one by this API.
    
    Parameters:
    
    req - RenewDBInstanceRequest
    
    Returns:
    
    RenewDBInstanceResponse
    
    Throws:
    
    TencentCloudSDKException
  - ResetRootAccount
```
public ResetRootAccountResponse ResetRootAccount(ResetRootAccountRequest req)
                                          throws TencentCloudSDKException
```
    This API is used to reset the root account and initialize the account permissions.
    
    Parameters:
    
    req - ResetRootAccountRequest
    
    Returns:
    
    ResetRootAccountResponse
    
    Throws:
    
    TencentCloudSDKException
  - RestartDBInstances
```
public RestartDBInstancesResponse RestartDBInstances(RestartDBInstancesRequest req)
                                              throws TencentCloudSDKException
```
    This API (RestartDBInstances) is used to restart TencentDB instances. Note: 1. This API only supports restarting primary instances. 2. The instance status must be normal, and no other async tasks are in progress.
    
    Parameters:
    
    req - RestartDBInstancesRequest
    
    Returns:
    
    RestartDBInstancesResponse
    
    Throws:
    
    TencentCloudSDKException
  - StartBatchRollback
```
public StartBatchRollbackResponse StartBatchRollback(StartBatchRollbackRequest req)
                                              throws TencentCloudSDKException
```
    This API (StartBatchRollback) is used to roll back the tables of a TencentDB instance in batches.
    
    Parameters:
    
    req - StartBatchRollbackRequest
    
    Returns:
    
    StartBatchRollbackResponse
    
    Throws:
    
    TencentCloudSDKException
  - StartCpuExpand
```
public StartCpuExpandResponse StartCpuExpand(StartCpuExpandRequest req)
                                      throws TencentCloudSDKException
```
    u200cThis API is used to enable elastic CPU expansion manually or automatically.
    
    Parameters:
    
    req - StartCpuExpandRequest
    
    Returns:
    
    StartCpuExpandResponse
    
    Throws:
    
    TencentCloudSDKException
  - StartReplication
```
public StartReplicationResponse StartReplication(StartReplicationRequest req)
                                          throws TencentCloudSDKException
```
    This API is used to start the data replication from the source instance to the read-only instance.
    
    Parameters:
    
    req - StartReplicationRequest
    
    Returns:
    
    StartReplicationResponse
    
    Throws:
    
    TencentCloudSDKException
  - StopCpuExpand
```
public StopCpuExpandResponse StopCpuExpand(StopCpuExpandRequest req)
                                    throws TencentCloudSDKException
```
    This API is used to disable elastic CPU expansion.
    
    Parameters:
    
    req - StopCpuExpandRequest
    
    Returns:
    
    StopCpuExpandResponse
    
    Throws:
    
    TencentCloudSDKException
  - StopDBImportJob
```
public StopDBImportJobResponse StopDBImportJob(StopDBImportJobRequest req)
                                        throws TencentCloudSDKException
```
    This API (StopDBImportJob) is used to stop a data import task.
    
    Parameters:
    
    req - StopDBImportJobRequest
    
    Returns:
    
    StopDBImportJobResponse
    
    Throws:
    
    TencentCloudSDKException
  - StopReplication
```
public StopReplicationResponse StopReplication(StopReplicationRequest req)
                                        throws TencentCloudSDKException
```
    This API is used to stop the data replication from the source instance to the read-only instance.
    
    Parameters:
    
    req - StopReplicationRequest
    
    Returns:
    
    StopReplicationResponse
    
    Throws:
    
    TencentCloudSDKException
  - StopRollback
```
public StopRollbackResponse StopRollback(StopRollbackRequest req)
                                  throws TencentCloudSDKException
```
    This API is used to cancel a rollback task in progress, and returns an async task ID. You can use the `DescribeAsyncRequestInfo` API to query the result of cancellation.
    
    Parameters:
    
    req - StopRollbackRequest
    
    Returns:
    
    StopRollbackResponse
    
    Throws:
    
    TencentCloudSDKException
  - SwitchCDBProxy
```
public SwitchCDBProxyResponse SwitchCDBProxy(SwitchCDBProxyRequest req)
                                      throws TencentCloudSDKException
```
    This API is used to switch database proxy after the proxy configuration is modified or the proxy version is upgraded.
    
    Parameters:
    
    req - SwitchCDBProxyRequest
    
    Returns:
    
    SwitchCDBProxyResponse
    
    Throws:
    
    TencentCloudSDKException
  - SwitchDBInstanceMasterSlave
```
public SwitchDBInstanceMasterSlaveResponse SwitchDBInstanceMasterSlave(SwitchDBInstanceMasterSlaveRequest req)
                                                                throws TencentCloudSDKException
```
    This API is used for source-to-replica switch.
    
    Parameters:
    
    req - SwitchDBInstanceMasterSlaveRequest
    
    Returns:
    
    SwitchDBInstanceMasterSlaveResponse
    
    Throws:
    
    TencentCloudSDKException
  - SwitchDrInstanceToMaster
```
public SwitchDrInstanceToMasterResponse SwitchDrInstanceToMaster(SwitchDrInstanceToMasterRequest req)
                                                          throws TencentCloudSDKException
```
    This API is used to promote a disaster recovery instance to source instance. The request parameter `Region` must be the region of the disaster recovery instance.
    
    Parameters:
    
    req - SwitchDrInstanceToMasterRequest
    
    Returns:
    
    SwitchDrInstanceToMasterResponse
    
    Throws:
    
    TencentCloudSDKException
  - SwitchForUpgrade
```
public SwitchForUpgradeResponse SwitchForUpgrade(SwitchForUpgradeRequest req)
                                          throws TencentCloudSDKException
```
    This API (SwitchForUpgrade) is used to switch to a new instance. You can initiate this process when the primary instance being upgraded is pending switch.
    
    Parameters:
    
    req - SwitchForUpgradeRequest
    
    Returns:
    
    SwitchForUpgradeResponse
    
    Throws:
    
    TencentCloudSDKException
  - UpgradeCDBProxyVersion
```
public UpgradeCDBProxyVersionResponse UpgradeCDBProxyVersion(UpgradeCDBProxyVersionRequest req)
                                                      throws TencentCloudSDKException
```
    This API is used to upgrade the version of database proxy.
    
    Parameters:
    
    req - UpgradeCDBProxyVersionRequest
    
    Returns:
    
    UpgradeCDBProxyVersionResponse
    
    Throws:
    
    TencentCloudSDKException
  - UpgradeDBInstance
```
public UpgradeDBInstanceResponse UpgradeDBInstance(UpgradeDBInstanceRequest req)
                                            throws TencentCloudSDKException
```
    This API is used to upgrade or downgrade a TencentDB instance, which can be a primary instance, disaster recovery instance, or read-only instance.
    
    Parameters:
    
    req - UpgradeDBInstanceRequest
    
    Returns:
    
    UpgradeDBInstanceResponse
    
    Throws:
    
    TencentCloudSDKException
  - UpgradeDBInstanceEngineVersion
```
public UpgradeDBInstanceEngineVersionResponse UpgradeDBInstanceEngineVersion(UpgradeDBInstanceEngineVersionRequest req)
                                                                      throws TencentCloudSDKException
```
    This API (UpgradeDBInstanceEngineVersion) is used to upgrade the version of a TencentDB instance, which can be a primary instance, disaster recovery instance, or read-only instance.
    
    Parameters:
    
    req - UpgradeDBInstanceEngineVersionRequest
    
    Returns:
    
    UpgradeDBInstanceEngineVersionResponse
    
    Throws:
    
    TencentCloudSDKException

Class CdbClient

Field Summary

Fields inherited from class com.tencentcloudapi.common.AbstractClient

Constructor Summary

Method Summary

Methods inherited from class com.tencentcloudapi.common.AbstractClient

Methods inherited from class java.lang.Object

Constructor Detail

CdbClient

CdbClient

Method Detail

AddTimeWindow

AdjustCdbProxy

AdjustCdbProxyAddress

AnalyzeAuditLogs

AssociateSecurityGroups

BalanceRoGroupLoad

CloseCDBProxy

CloseCdbProxyAddress

CloseWanService

CreateAccounts

CreateAuditPolicy

CreateBackup

CreateCdbProxy

CreateCdbProxyAddress

CreateCloneInstance

CreateDBImportJob

CreateDBInstance

CreateDBInstanceHour

CreateDatabase

CreateParamTemplate

CreateRoInstanceIp

DeleteAccounts

DeleteBackup

DeleteParamTemplate

DeleteTimeWindow

DescribeAccountPrivileges

DescribeAccounts

DescribeAsyncRequestInfo

DescribeAuditLogs

DescribeAuditPolicies

DescribeAuditRules

DescribeBackupConfig

DescribeBackupDecryptionKey

DescribeBackupDownloadRestriction

DescribeBackupEncryptionStatus

DescribeBackupOverview

DescribeBackupSummaries

DescribeBackups

DescribeBinlogBackupOverview

DescribeBinlogs

DescribeCdbProxyInfo

DescribeCdbZoneConfig

DescribeCloneList

DescribeCpuExpandStrategy

DescribeDBFeatures

DescribeDBImportRecords

DescribeDBInstanceCharset

DescribeDBInstanceConfig

DescribeDBInstanceGTID

DescribeDBInstanceInfo

DescribeDBInstanceLogToCLS

DescribeDBInstanceRebootTime

DescribeDBInstances

DescribeDBPrice

DescribeDBSecurityGroups

DescribeDBSwitchRecords

DescribeDataBackupOverview

DescribeDatabases

DescribeDefaultParams

DescribeDeviceMonitorInfo

DescribeErrorLogData

DescribeInstanceParamRecords

DescribeInstanceParams

DescribeLocalBinlogConfig

DescribeParamTemplateInfo

DescribeParamTemplates

DescribeProjectSecurityGroups

DescribeProxyCustomConf

DescribeProxySupportParam