@datafire/google_spanner v6.0.0

@datafire/google_spanner

Client library for Cloud Spanner API

Installation and Usage

npm install --save @datafire/google_spanner

let google_spanner = require('@datafire/google_spanner').create({
  access_token: "",
  refresh_token: "",
  client_id: "",
  client_secret: "",
  redirect_uri: ""
});

.then(data => {
  console.log(data);
});

Description

Cloud Spanner is a managed, mission-critical, globally consistent and scalable relational database service.

Actions

oauthCallback

Exchange the code passed to your redirect URI for an access_token

google_spanner.oauthCallback({
  "code": ""
}, context)

Input

• input object
  • code required string

Output

• output object
  • access_token string
  • refresh_token string
  • token_type string
  • scope string
  • expiration string

oauthRefresh

Exchange a refresh_token for an access_token

google_spanner.oauthRefresh(null, context)

Input

This action has no parameters

Output

• output object
  • access_token string
  • refresh_token string
  • token_type string
  • scope string
  • expiration string

spanner.projects.instances.databases.dropDatabase

Drops (aka deletes) a Cloud Spanner database. Completed backups for the database will be retained according to their expire_time.

google_spanner.spanner.projects.instances.databases.dropDatabase({
  "database": ""
}, context)

Input

• input object
  • database required string: Required. The database to be dropped.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Empty

spanner.projects.instances.databases.getDdl

Returns the schema of a Cloud Spanner database as a list of formatted DDL statements. This method does not show pending schema updates, those may be queried using the Operations API.

google_spanner.spanner.projects.instances.databases.getDdl({
  "database": ""
}, context)

Input

• input object
  • database required string: Required. The database whose schema we wish to get. Values are of the form projects//instances//databases/
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output GetDatabaseDdlResponse

spanner.projects.instances.databases.updateDdl

Updates the schema of a Cloud Spanner database by creating/altering/dropping tables, columns, indexes, etc. The returned long-running operation will have a name of the format /operations/ and can be used to track execution of the schema change(s). The metadata field type is UpdateDatabaseDdlMetadata. The operation has no response.

google_spanner.spanner.projects.instances.databases.updateDdl({
  "database": ""
}, context)

Input

• input object
  • database required string: Required. The database to update.
  • body UpdateDatabaseDdlRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Operation

spanner.projects.instances.databases.sessions.list

Lists all sessions in a given database.

google_spanner.spanner.projects.instances.databases.sessions.list({
  "database": ""
}, context)

Input

• input object
  • database required string: Required. The database in which to list sessions.
  • filter string: An expression for filtering the results of the request. Filter rules are case insensitive. The fields eligible for filtering are: labels.key where key is the name of a label Some examples of using filters are: labels.env:* --> The session has the label "env". * labels.env:dev --> The session has the label "env" and the value of the label contains the string "dev".
  • pageSize integer: Number of sessions to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size.
  • pageToken string: If non-empty, page_token should contain a next_page_token from a previous ListSessionsResponse.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListSessionsResponse

spanner.projects.instances.databases.sessions.create

Creates a new session. A session can be used to perform transactions that read and/or modify data in a Cloud Spanner database. Sessions are meant to be reused for many consecutive transactions. Sessions can only execute one transaction at a time. To execute multiple concurrent read-write/write-only transactions, create multiple sessions. Note that standalone reads and queries use a transaction internally, and count toward the one transaction limit. Active sessions use additional server resources, so it is a good idea to delete idle and unneeded sessions. Aside from explicit deletes, Cloud Spanner may delete sessions for which no operations are sent for more than an hour. If a session is deleted, requests to it return NOT_FOUND. Idle sessions can be kept alive by sending a trivial SQL query periodically, e.g., "SELECT 1".

google_spanner.spanner.projects.instances.databases.sessions.create({
  "database": ""
}, context)

Input

• input object
  • database required string: Required. The database in which the new session is created.
  • body CreateSessionRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Session

spanner.projects.instances.databases.sessions.batchCreate

Creates multiple new sessions. This API can be used to initialize a session cache on the clients. See https://goo.gl/TgSFN2 for best practices on session cache management.

google_spanner.spanner.projects.instances.databases.sessions.batchCreate({
  "database": ""
}, context)

Input

• input object
  • database required string: Required. The database in which the new sessions are created.
  • body BatchCreateSessionsRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output BatchCreateSessionsResponse

spanner.projects.instances.operations.delete

Deletes a long-running operation. This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED.

google_spanner.spanner.projects.instances.operations.delete({
  "name": ""
}, context)

Input

• input object
  • name required string: The name of the operation resource to be deleted.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Empty

spanner.projects.instances.operations.list

Lists operations that match the specified filter in the request. If the server doesn't support this method, it returns UNIMPLEMENTED. NOTE: the name binding allows API services to override the binding to use different resource name schemes, such as users/*/operations. To override the binding, API services can add a binding such as "/v1/{name=users/*}/operations" to their service configuration. For backwards compatibility, the default name includes the operations collection id, however overriding users must ensure the name binding is the parent resource, without the operations collection id.

google_spanner.spanner.projects.instances.operations.list({
  "name": ""
}, context)

Input

• input object
  • name required string: The name of the operation's parent resource.
  • filter string: The standard list filter.
  • pageSize integer: The standard list page size.
  • pageToken string: The standard list page token.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListOperationsResponse

spanner.projects.instances.backups.patch

Updates a pending or completed Backup.

google_spanner.spanner.projects.instances.backups.patch({
  "name": ""
}, context)

Input

• input object
  • name required string: Output only for the CreateBackup operation. Required for the UpdateBackup operation. A globally unique identifier for the backup which cannot be changed. Values are of the form projects//instances//backups/a-z*[a-z0-9] The final segment of the name must be between 2 and 60 characters in length. The backup is stored in the location(s) specified in the instance configuration of the instance containing the backup, identified by the prefix of the backup name of the form projects//instances/.
  • updateMask string: Required. A mask specifying which fields (e.g. expire_time) in the Backup resource should be updated. This mask is relative to the Backup resource, not to the request message. The field mask must always be specified; this prevents any future fields from being erased accidentally by clients that do not know about them.
  • body Backup
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Backup

spanner.projects.instances.operations.cancel

Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

google_spanner.spanner.projects.instances.operations.cancel({
  "name": ""
}, context)

Input

• input object
  • name required string: The name of the operation resource to be cancelled.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Empty

spanner.projects.instances.backupOperations.list

Lists the backup long-running operations in the given instance. A backup operation has a name of the form projects//instances//backups//operations/. The long-running operation metadata field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations. Operations returned are ordered by operation.metadata.value.progress.start_time in descending order starting from the most recently started operation.

google_spanner.spanner.projects.instances.backupOperations.list({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The instance of the backup operations. Values are of the form projects//instances/.
  • filter string: An expression that filters the list of returned backup operations. A filter expression consists of a field name, a comparison operator, and a value for filtering. The value must be a string, a number, or a boolean. The comparison operator must be one of: <, >, <=, >=, !=, =, or :. Colon : is the contains operator. Filter rules are not case sensitive. The following fields in the operation are eligible for filtering: name - The name of the long-running operation done - False if the operation is in progress, else true. metadata.@type - the type of metadata. For example, the type string for CreateBackupMetadata is type.googleapis.com/google.spanner.admin.database.v1.CreateBackupMetadata. metadata. - any field in metadata.value. error - Error associated with the long-running operation. response.@type - the type of response. response. - any field in response.value. You can combine multiple expressions by enclosing each expression in parentheses. By default, expressions are combined with AND logic, but you can specify AND, OR, and NOT logic explicitly. Here are a few examples: done:true - The operation is complete. metadata.database:prod - The database the backup was taken from has a name containing the string "prod". (metadata.@type=type.googleapis.com/google.spanner.admin.database.v1.CreateBackupMetadata) AND \ (metadata.name:howl) AND \ (metadata.progress.start_time < \"2018-03-28T14:50:00Z\") AND \ (error:*) - Returns operations where: The operation's metadata type is CreateBackupMetadata. The backup name contains the string "howl". The operation started before 2018-03-28T14:50:00Z. The operation resulted in an error.
  • pageSize integer: Number of operations to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size.
  • pageToken string: If non-empty, page_token should contain a next_page_token from a previous ListBackupOperationsResponse to the same parent and with the same filter.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListBackupOperationsResponse

spanner.projects.instances.backups.list

Lists completed and pending backups. Backups returned are ordered by create_time in descending order, starting from the most recent create_time.

google_spanner.spanner.projects.instances.backups.list({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The instance to list backups from. Values are of the form projects//instances/.
  • filter string: An expression that filters the list of returned backups. A filter expression consists of a field name, a comparison operator, and a value for filtering. The value must be a string, a number, or a boolean. The comparison operator must be one of: <, >, <=, >=, !=, =, or :. Colon : is the contains operator. Filter rules are not case sensitive. The following fields in the Backup are eligible for filtering: name database state create_time (and values are of the format YYYY-MM-DDTHH:MM:SSZ) expire_time (and values are of the format YYYY-MM-DDTHH:MM:SSZ) size_bytes You can combine multiple expressions by enclosing each expression in parentheses. By default, expressions are combined with AND logic, but you can specify AND, OR, and NOT logic explicitly. Here are a few examples: name:Howl - The backup's name contains the string "howl". database:prod - The database's name contains the string "prod". state:CREATING - The backup is pending creation. state:READY - The backup is fully created and ready for use. (name:howl) AND (create_time < \"2018-03-28T14:50:00Z\") - The backup name contains the string "howl" and create_time of the backup is before 2018-03-28T14:50:00Z. expire_time < \"2018-03-28T14:50:00Z\" - The backup expire_time is before 2018-03-28T14:50:00Z. * size_bytes > 10000000000 - The backup's size is greater than 10GB
  • pageSize integer: Number of backups to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size.
  • pageToken string: If non-empty, page_token should contain a next_page_token from a previous ListBackupsResponse to the same parent and with the same filter.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListBackupsResponse

spanner.projects.instances.backups.create

Starts creating a new Cloud Spanner Backup. The returned backup long-running operation will have a name of the format projects//instances//backups//operations/ and can be used to track creation of the backup. The metadata field type is CreateBackupMetadata. The response field type is Backup, if successful. Cancelling the returned operation will stop the creation and delete the backup. There can be only one pending backup creation per database. Backup creation of different databases can run concurrently.

google_spanner.spanner.projects.instances.backups.create({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The name of the instance in which the backup will be created. This must be the same instance that contains the database the backup will be created from. The backup will be stored in the location(s) specified in the instance configuration of this instance. Values are of the form projects//instances/.
  • backupId string: Required. The id of the backup to be created. The backup_id appended to parent forms the full backup name of the form projects//instances//backups/.
  • body Backup
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Operation

spanner.projects.instances.databaseOperations.list

Lists database longrunning-operations. A database operation has a name of the form projects//instances//databases//operations/. The long-running operation metadata field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations.

google_spanner.spanner.projects.instances.databaseOperations.list({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The instance of the database operations. Values are of the form projects//instances/.
  • filter string: An expression that filters the list of returned operations. A filter expression consists of a field name, a comparison operator, and a value for filtering. The value must be a string, a number, or a boolean. The comparison operator must be one of: <, >, <=, >=, !=, =, or :. Colon : is the contains operator. Filter rules are not case sensitive. The following fields in the Operation are eligible for filtering: name - The name of the long-running operation done - False if the operation is in progress, else true. metadata.@type - the type of metadata. For example, the type string for RestoreDatabaseMetadata is type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata. metadata. - any field in metadata.value. error - Error associated with the long-running operation. response.@type - the type of response. response. - any field in response.value. You can combine multiple expressions by enclosing each expression in parentheses. By default, expressions are combined with AND logic. However, you can specify AND, OR, and NOT logic explicitly. Here are a few examples: done:true - The operation is complete. (metadata.@type=type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata) AND \ (metadata.source_type:BACKUP) AND \ (metadata.backup_info.backup:backup_howl) AND \ (metadata.name:restored_howl) AND \ (metadata.progress.start_time < \"2018-03-28T14:50:00Z\") AND \ `(error:)` - Return operations where: The operation's metadata type is RestoreDatabaseMetadata. The database is restored from a backup. The backup name contains "backup_howl". The restored database's name contains "restored_howl". The operation started before 2018-03-28T14:50:00Z. The operation resulted in an error.
  • pageSize integer: Number of operations to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size.
  • pageToken string: If non-empty, page_token should contain a next_page_token from a previous ListDatabaseOperationsResponse to the same parent and with the same filter.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListDatabaseOperationsResponse

spanner.projects.instances.databases.list

Lists Cloud Spanner databases.

google_spanner.spanner.projects.instances.databases.list({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The instance whose databases should be listed. Values are of the form projects//instances/.
  • pageSize integer: Number of databases to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size.
  • pageToken string: If non-empty, page_token should contain a next_page_token from a previous ListDatabasesResponse.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListDatabasesResponse

spanner.projects.instances.databases.create

Creates a new Cloud Spanner database and starts to prepare it for serving. The returned long-running operation will have a name of the format /operations/ and can be used to track preparation of the database. The metadata field type is CreateDatabaseMetadata. The response field type is Database, if successful.

google_spanner.spanner.projects.instances.databases.create({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The name of the instance that will serve the new database. Values are of the form projects//instances/.
  • body CreateDatabaseRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Operation

spanner.projects.instances.databases.restore

Create a new database by restoring from a completed backup. The new database must be in the same project and in an instance with the same instance configuration as the instance containing the backup. The returned database long-running operation has a name of the format projects//instances//databases//operations/, and can be used to track the progress of the operation, and to cancel it. The metadata field type is RestoreDatabaseMetadata. The response type is Database, if successful. Cancelling the returned operation will stop the restore and delete the database. There can be only one database being restored into an instance at a time. Once the restore operation completes, a new restore operation can be initiated, without waiting for the optimize operation associated with the first restore to complete.

google_spanner.spanner.projects.instances.databases.restore({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The name of the instance in which to create the restored database. This instance must be in the same project and have the same instance configuration as the instance containing the source backup. Values are of the form projects//instances/.
  • body RestoreDatabaseRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Operation

spanner.projects.instanceConfigs.list

Lists the supported instance configurations for a given project.

google_spanner.spanner.projects.instanceConfigs.list({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The name of the project for which a list of supported instance configurations is requested. Values are of the form projects/.
  • pageSize integer: Number of instance configurations to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size.
  • pageToken string: If non-empty, page_token should contain a next_page_token from a previous ListInstanceConfigsResponse.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListInstanceConfigsResponse

spanner.projects.instances.list

Lists all instances in the given project.

google_spanner.spanner.projects.instances.list({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The name of the project for which a list of instances is requested. Values are of the form projects/.
  • filter string: An expression for filtering the results of the request. Filter rules are case insensitive. The fields eligible for filtering are: name display_name labels.key where key is the name of a label Some examples of using filters are: name:* --> The instance has a name. name:Howl --> The instance's name contains the string "howl". name:HOWL --> Equivalent to above. NAME:howl --> Equivalent to above. labels.env:* --> The instance has the label "env". labels.env:dev --> The instance has the label "env" and the value of the label contains the string "dev". name:howl labels.env:dev --> The instance's name contains "howl" and it has the label "env" with its value containing "dev".
  • pageSize integer: Number of instances to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size.
  • pageToken string: If non-empty, page_token should contain a next_page_token from a previous ListInstancesResponse.
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ListInstancesResponse

spanner.projects.instances.create

Creates an instance and begins preparing it to begin serving. The returned long-running operation can be used to track the progress of preparing the new instance. The instance name is assigned by the caller. If the named instance already exists, CreateInstance returns ALREADY_EXISTS. Immediately upon completion of this request: The instance is readable via the API, with all requested attributes but no allocated resources. Its state is CREATING. Until completion of the returned operation: Cancelling the operation renders the instance immediately unreadable via the API. The instance can be deleted. All other attempts to modify the instance are rejected. Upon completion of the returned operation: Billing for all successfully-allocated resources begins (some types may have lower than the requested levels). Databases can be created in the instance. The instance's allocated resource levels are readable via the API. The instance's state becomes READY. The returned long-running operation will have a name of the format /operations/ and can be used to track creation of the instance. The metadata field type is CreateInstanceMetadata. The response field type is Instance, if successful.

google_spanner.spanner.projects.instances.create({
  "parent": ""
}, context)

Input

• input object
  • parent required string: Required. The name of the project in which to create the instance. Values are of the form projects/.
  • body CreateInstanceRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Operation

spanner.projects.instances.databases.getIamPolicy

Gets the access control policy for a database or backup resource. Returns an empty policy if a database or backup exists but does not have a policy set. Authorization requires spanner.databases.getIamPolicy permission on resource. For backups, authorization requires spanner.backups.getIamPolicy permission on resource.

google_spanner.spanner.projects.instances.databases.getIamPolicy({
  "resource": ""
}, context)

Input

• input object
  • resource required string: REQUIRED: The Cloud Spanner resource for which the policy is being retrieved. The format is projects//instances/ for instance resources and projects//instances//databases/ for database resources.
  • body GetIamPolicyRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Policy

spanner.projects.instances.databases.setIamPolicy

Sets the access control policy on a database or backup resource. Replaces any existing policy. Authorization requires spanner.databases.setIamPolicy permission on resource. For backups, authorization requires spanner.backups.setIamPolicy permission on resource.

google_spanner.spanner.projects.instances.databases.setIamPolicy({
  "resource": ""
}, context)

Input

• input object
  • resource required string: REQUIRED: The Cloud Spanner resource for which the policy is being set. The format is projects//instances/ for instance resources and projects//instances//databases/ for databases resources.
  • body SetIamPolicyRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Policy

spanner.projects.instances.databases.testIamPermissions

Returns permissions that the caller has on the specified database or backup resource. Attempting this RPC on a non-existent Cloud Spanner database will result in a NOT_FOUND error if the user has spanner.databases.list permission on the containing Cloud Spanner instance. Otherwise returns an empty set of permissions. Calling this method on a backup that does not exist will result in a NOT_FOUND error if the user has spanner.backups.list permission on the containing instance.

google_spanner.spanner.projects.instances.databases.testIamPermissions({
  "resource": ""
}, context)

Input

• input object
  • resource required string: REQUIRED: The Cloud Spanner resource for which permissions are being tested. The format is projects//instances/ for instance resources and projects//instances//databases/ for database resources.
  • body TestIamPermissionsRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output TestIamPermissionsResponse

spanner.projects.instances.databases.sessions.beginTransaction

Begins a new transaction. This step can often be skipped: Read, ExecuteSql and Commit can begin a new transaction as a side-effect.

google_spanner.spanner.projects.instances.databases.sessions.beginTransaction({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session in which the transaction runs.
  • body BeginTransactionRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output Transaction

spanner.projects.instances.databases.sessions.commit

Commits a transaction. The request includes the mutations to be applied to rows in the database. Commit might return an ABORTED error. This can occur at any time; commonly, the cause is conflicts with concurrent transactions. However, it can also happen for a variety of other reasons. If Commit returns ABORTED, the caller should re-attempt the transaction from the beginning, re-using the same session. On very rare occasions, Commit might return UNKNOWN. This can happen, for example, if the client job experiences a 1+ hour networking failure. At that point, Cloud Spanner has lost track of the transaction outcome and we recommend that you perform another read from the database to see the state of things as they are now.

google_spanner.spanner.projects.instances.databases.sessions.commit({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session in which the transaction to be committed is running.
  • body CommitRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output CommitResponse

spanner.projects.instances.databases.sessions.executeBatchDml

Executes a batch of SQL DML statements. This method allows many statements to be run with lower latency than submitting them sequentially with ExecuteSql. Statements are executed in sequential order. A request can succeed even if a statement fails. The ExecuteBatchDmlResponse.status field in the response provides information about the statement that failed. Clients must inspect this field to determine whether an error occurred. Execution stops after the first failed statement; the remaining statements are not executed.

google_spanner.spanner.projects.instances.databases.sessions.executeBatchDml({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session in which the DML statements should be performed.
  • body ExecuteBatchDmlRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ExecuteBatchDmlResponse

spanner.projects.instances.databases.sessions.executeSql

Executes an SQL statement, returning all results in a single reply. This method cannot be used to return a result set larger than 10 MiB; if the query yields more data than that, the query fails with a FAILED_PRECONDITION error. Operations inside read-write transactions might return ABORTED. If this occurs, the application should restart the transaction from the beginning. See Transaction for more details. Larger result sets can be fetched in streaming fashion by calling ExecuteStreamingSql instead.

google_spanner.spanner.projects.instances.databases.sessions.executeSql({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session in which the SQL query should be performed.
  • body ExecuteSqlRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ResultSet

spanner.projects.instances.databases.sessions.executeStreamingSql

Like ExecuteSql, except returns the result set as a stream. Unlike ExecuteSql, there is no limit on the size of the returned result set. However, no individual row in the result set can exceed 100 MiB, and no column value can exceed 10 MiB.

google_spanner.spanner.projects.instances.databases.sessions.executeStreamingSql({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session in which the SQL query should be performed.
  • body ExecuteSqlRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output PartialResultSet

spanner.projects.instances.databases.sessions.partitionQuery

Creates a set of partition tokens that can be used to execute a query operation in parallel. Each of the returned partition tokens can be used by ExecuteStreamingSql to specify a subset of the query result to read. The same session and read-only transaction must be used by the PartitionQueryRequest used to create the partition tokens and the ExecuteSqlRequests that use the partition tokens. Partition tokens become invalid when the session used to create them is deleted, is idle for too long, begins a new transaction, or becomes too old. When any of these happen, it is not possible to resume the query, and the whole operation must be restarted from the beginning.

google_spanner.spanner.projects.instances.databases.sessions.partitionQuery({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session used to create the partitions.
  • body PartitionQueryRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output PartitionResponse

spanner.projects.instances.databases.sessions.partitionRead

Creates a set of partition tokens that can be used to execute a read operation in parallel. Each of the returned partition tokens can be used by StreamingRead to specify a subset of the read result to read. The same session and read-only transaction must be used by the PartitionReadRequest used to create the partition tokens and the ReadRequests that use the partition tokens. There are no ordering guarantees on rows returned among the returned partition tokens, or even within each individual StreamingRead call issued with a partition_token. Partition tokens become invalid when the session used to create them is deleted, is idle for too long, begins a new transaction, or becomes too old. When any of these happen, it is not possible to resume the read, and the whole operation must be restarted from the beginning.

google_spanner.spanner.projects.instances.databases.sessions.partitionRead({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session used to create the partitions.
  • body PartitionReadRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output PartitionResponse

spanner.projects.instances.databases.sessions.read

Reads rows from the database using key lookups and scans, as a simple key/value style alternative to ExecuteSql. This method cannot be used to return a result set larger than 10 MiB; if the read matches more data than that, the read fails with a FAILED_PRECONDITION error. Reads inside read-write transactions might return ABORTED. If this occurs, the application should restart the transaction from the beginning. See Transaction for more details. Larger result sets can be yielded in streaming fashion by calling StreamingRead instead.

google_spanner.spanner.projects.instances.databases.sessions.read({
  "session": ""
}, context)

Input

• input object
  • session required string: Required. The session in which the read should be performed.
  • body ReadRequest
  • $.xgafv string (values: 1, 2): V1 error format.
  • access_token string: OAuth access token.
  • alt string (values: json, media, proto): Data format for response.
  • callback string: JSONP
  • fields string: Selector specifying which fields to include in a partial response.
  • key string: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
  • oauth_token string: OAuth 2.0 token for the current user.
  • prettyPrint boolean: Returns response with indentations and line breaks.
  • quotaUser string: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
  • upload_protocol string: Upload protocol for media (e.g. "raw", "multipart").
  • uploadType string: Legacy upload protocol for media (e.g. "media", "multipart").

Output

• output ResultSet

spanner.projects.instances.databases.sessions.rollback

Rolls back a transaction, releasing any locks it holds. It is a good idea to call this for any transaction that includes one or more Read or ExecuteSql requests and ultimately decides not to commit. Rollback returns OK if it successfully aborts the transaction, the transaction was already aborted, or the transaction is not found. Rollback never returns ABORTED.

google_spanner.spanner.projects.instances.databases.sessions.rollback({
  "session": ""
}, context