Class Backup

TheBackup class represents a Cloud Spanner backup.

Create aBackup object to interact with or create a Cloud Spanner backup.

Package

@google-cloud/spanner!

Constructors

(constructor)(instance, name)

constructor(instance:Instance,name:string);

Constructs a new instance of theBackup class

Parameters
TypeNameDescription
Instanceinstance
stringname

Properties

formattedName_

formattedName_:string;
Property Value
TypeDescription
string

id

id:string;
Property Value
TypeDescription
string

instanceFormattedName_

instanceFormattedName_:string;
Property Value
TypeDescription
string

metadata

metadata?:databaseAdmin.spanner.admin.database.v1.IBackup;
Property Value
TypeDescription
databaseAdmin.spanner.admin.database.v1.IBackup

request

request:BackupRequest;
Property Value
TypeDescription
BackupRequest

resourceHeader_

resourceHeader_:{[k:string]:string;};
Property Value
TypeDescription
{ [k: string]: string; }

Methods

create(options)

create(options:CreateBackupOptions):Promise<CreateBackupResponse>;
Parameter
TypeNameDescription
CreateBackupOptionsoptions
Returns
TypeDescription
Promise<CreateBackupResponse>

create(options, callback)

create(options:CreateBackupOptions,callback:CreateBackupCallback):void;
Parameters
TypeNameDescription
CreateBackupOptionsoptions
CreateBackupCallbackcallback
Returns
TypeDescription
void

delete(gaxOptions)

delete(gaxOptions?:CallOptions):Promise<databaseAdmin.protobuf.IEmpty>;
Parameter
TypeNameDescription
CallOptionsgaxOptions
Returns
TypeDescription
Promise<google.protobuf.IEmpty>

delete(callback)

delete(callback:DeleteCallback):void;
Parameter
TypeNameDescription
DeleteCallbackcallback
Returns
TypeDescription
void

delete(gaxOptions, callback)

delete(gaxOptions:CallOptions,callback:DeleteCallback):void;
Parameters
TypeNameDescription
CallOptionsgaxOptions
DeleteCallbackcallback
Returns
TypeDescription
void

exists()

exists():Promise<boolean>;
Returns
TypeDescription
Promise<boolean>

exists(callback)

exists(callback:ExistsCallback):void;
Parameter
TypeNameDescription
ExistsCallbackcallback
Returns
TypeDescription
void

formatName_(instanceName, name)

staticformatName_(instanceName:string,name:string):string;

Format the backup name to include the instance name.

Parameters
TypeNameDescription
stringinstanceName

The formatted instance name.

stringname

The table name.

Returns
TypeDescription
string

{string}

getExpireTime()

getExpireTime():Promise<PreciseDate|undefined>;
Returns
TypeDescription
Promise<PreciseDate | undefined>

getExpireTime(callback)

getExpireTime(callback:GetExpireTimeCallback):void;
Parameter
TypeNameDescription
GetExpireTimeCallbackcallback
Returns
TypeDescription
void

getMetadata(gaxOptions)

getMetadata(gaxOptions?:CallOptions):Promise<GetMetadataResponse>;
Parameter
TypeNameDescription
CallOptionsgaxOptions
Returns
TypeDescription
Promise<GetMetadataResponse>

getMetadata(callback)

getMetadata(callback:GetMetadataCallback):void;
Parameter
TypeNameDescription
GetMetadataCallbackcallback
Returns
TypeDescription
void

getMetadata(gaxOptions, callback)

getMetadata(gaxOptions:CallOptions,callback:GetMetadataCallback):void;
Parameters
TypeNameDescription
CallOptionsgaxOptions
GetMetadataCallbackcallback
Returns
TypeDescription
void

getState()

getState():Promise<EnumKey<typeofdatabaseAdmin.spanner.admin.database.v1.Backup.State>|undefined|null>;
Returns
TypeDescription
Promise<EnumKey<typeofgoogle.spanner.admin.database.v1.Backup.State> | undefined | null>

getState(callback)

getState(callback:GetStateCallback):void;
Parameter
TypeNameDescription
GetStateCallbackcallback
Returns
TypeDescription
void

updateExpireTime(expireTime)

updateExpireTime(expireTime:string|number|p.ITimestamp|PreciseDate):Promise<databaseAdmin.spanner.admin.database.v1.IBackup>;
Parameter
TypeNameDescription
string | number |common.ITimestamp |PreciseDateexpireTime
Returns
TypeDescription
Promise<google.spanner.admin.database.v1.IBackup>

updateExpireTime(expireTime, gaxOptions)

updateExpireTime(expireTime:string|number|p.ITimestamp|PreciseDate,gaxOptions?:CallOptions):Promise<databaseAdmin.spanner.admin.database.v1.IBackup>;
Parameters
TypeNameDescription
string | number |common.ITimestamp |PreciseDateexpireTime
CallOptionsgaxOptions
Returns
TypeDescription
Promise<google.spanner.admin.database.v1.IBackup>

updateExpireTime(expireTime, callback)

updateExpireTime(expireTime:string|number|p.ITimestamp|PreciseDate,callback:UpdateExpireTimeCallback):void;
Parameters
TypeNameDescription
string | number |common.ITimestamp |PreciseDateexpireTime
UpdateExpireTimeCallbackcallback
Returns
TypeDescription
void

updateExpireTime(expireTime, gaxOptions, callback)

updateExpireTime(expireTime:string|number|p.ITimestamp|PreciseDate,gaxOptions:CallOptions,callback:UpdateExpireTimeCallback):void;
Parameters
TypeNameDescription
string | number |common.ITimestamp |PreciseDateexpireTime
CallOptionsgaxOptions
UpdateExpireTimeCallbackcallback
Returns
TypeDescription
void

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Last updated 2025-10-30 UTC.