Client for Google Cloud Bigquery Connection API

class google.cloud.bigquery.connection_v1.CloudSqlCredential(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Credential info for the Cloud SQL.

username()

The username for the credential.

• Type

  str

password()

The password for the credential.

• Type

  str

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.CloudSqlProperties(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Connection properties specific to the Cloud SQL.

instance_id()

Cloud SQL instance ID in the form project:location:instance.

• Type

  str

database()

Database name.

• Type

  str

type()

Type of the Cloud SQL database.

• Type

  DatabaseType

credential()

Input only. Cloud SQL credential.

• Type

  CloudSqlCredential

class DatabaseType(value)

Supported Cloud SQL database types.

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.Connection(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Configuration parameters to establish connection with an external data source, except the credential attributes.

name()

The resource name of the connection in the form of: projects/{project_id}/locations/{location_id}/connections/{connection_id}

• Type

  str

friendly_name()

User provided display name for the connection.

• Type

  str

description()

User provided description.

• Type

  str

cloud_sql()

Cloud SQL properties.

• Type

  CloudSqlProperties

creation_time()

Output only. The creation timestamp of the connection.

• Type

  int

last_modified_time()

Output only. The last update timestamp of the connection.

• Type

  int

has_credential()

Output only. True, if credential is configured for this connection.

• Type

  bool

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.ConnectionServiceClient(*, credentials: google.auth.credentials.Credentials = None, transport: Union[str, google.cloud.bigquery.connection_v1.services.connection_service.transports.base.ConnectionServiceTransport] = None, client_options: <module 'google.api_core.client_options' from '/workspace/python-bigquery-connection/.nox/docfx/lib/python3.9/site-packages/google/api_core/client_options.py'> = None)

Manages external data source connections and credentials.

Instantiate the connection service client.

• Parameters

  • credentials (Optional[google.auth.credentials.Credentials]) – The authorization credentials to attach to requests. These credentials identify the application to the service; if none are specified, the client will attempt to ascertain the credentials from the environment.

  • transport (Union[str, **ConnectionServiceTransport]) – The transport to use. If set to None, a transport is chosen automatically.

  • client_options (ClientOptions) – Custom options for the client. (1) The api_endpoint property can be used to override the default endpoint provided by the client. (2) If transport argument is None, client_options can be used to create a mutual TLS transport. If client_cert_source is provided, mutual TLS transport will be created with the given api_endpoint or the default mTLS endpoint, and the client SSL credentials obtained from client_cert_source.

• Raises

  google.auth.exceptions.MutualTlsChannelError – If mutual TLS transport creation failed for any reason.

static connection_path(project: str, location: str, connection: str)

Return a fully-qualified connection string.

create_connection(request: Optional[google.cloud.bigquery.connection_v1.types.connection.CreateConnectionRequest] = None, *, parent: Optional[str] = None, connection: Optional[google.cloud.bigquery.connection_v1.types.connection.Connection] = None, connection_id: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Creates a new connection.

• Parameters

  • request (CreateConnectionRequest) – The request object. The request for [ConnectionService.CreateConnection][google.cloud.bigquery.connection.v1.ConnectionService.CreateConnection].

  • parent (str) – Required. Parent resource name. Must be in the format projects/{project_id}/locations/{location_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.

  • connection (Connection) – Required. Connection to create. This corresponds to the connection field on the request instance; if request is provided, this should not be set.

  • connection_id (str) – Optional. Connection id that should be assigned to the created connection. This corresponds to the connection_id field on the request instance; if request is provided, this should not be set.

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

• Returns

  Configuration parameters to establish connection with an external data source, except the credential attributes.

• Return type

  Connection

delete_connection(request: Optional[google.cloud.bigquery.connection_v1.types.connection.DeleteConnectionRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Deletes connection and associated credential.

• Parameters

  • request (DeleteConnectionRequest) – The request object. The request for [ConnectionService.DeleteConnectionRequest][].

  • name (str) – Required. Name of the deleted connection, for example: projects/{project_id}/locations/{location_id}/connections/{connection_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

classmethod from_service_account_file(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

• Parameters

  • filename (str) – The path to the service account private key json file.

  • args – Additional arguments to pass to the constructor.

  • kwargs – Additional arguments to pass to the constructor.

• Returns

  The constructed client.

• Return type

  {@api.name}

classmethod from_service_account_json(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

• Parameters

  • filename (str) – The path to the service account private key json file.

  • args – Additional arguments to pass to the constructor.

  • kwargs – Additional arguments to pass to the constructor.

• Returns

  The constructed client.

• Return type

  {@api.name}

get_connection(request: Optional[google.cloud.bigquery.connection_v1.types.connection.GetConnectionRequest] = None, *, name: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Returns specified connection.

• Parameters

  • request (GetConnectionRequest) – The request object. The request for [ConnectionService.GetConnection][google.cloud.bigquery.connection.v1.ConnectionService.GetConnection].

  • name (str) – Required. Name of the requested connection, for example: projects/{project_id}/locations/{location_id}/connections/{connection_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

• Returns

  Configuration parameters to establish connection with an external data source, except the credential attributes.

• Return type

  Connection

get_iam_policy(request: Optional[google.iam.v1.iam_policy_pb2.GetIamPolicyRequest] = None, *, resource: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

• Parameters

  • request (GetIamPolicyRequest) – The request object. Request message for GetIamPolicy method.

  • resource (str) – REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field. This corresponds to the resource field on the request instance; if request is provided, this should not be set.

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

• Returns

  Defines an Identity and Access Management (IAM) policy. It is used to specify access control policies for Cloud Platform resources.

  A Policy is a collection of bindings. A binding binds one or more members to a single role. Members can be user accounts, service accounts, Google groups, and domains (such as G Suite). A role is a named list of permissions (defined by IAM or configured by users). A binding can optionally specify a condition, which is a logic expression that further constrains the role binding based on attributes about the request and/or target resource.

  JSON Example

  {
    "bindings": [
      {
        "role": "roles/resourcemanager.organizationAdmin",
        "members": [
          "user:mike@example.com",
          "group:admins@example.com",
          "domain:google.com",
          "serviceAccount:my-project-id@appspot.gserviceaccount.com"
        ]
      },
      {
        "role": "roles/resourcemanager.organizationViewer",
        "members": ["user:eve@example.com"],
        "condition": {
          "title": "expirable access",
          "description": "Does not grant access after Sep 2020",
          "expression": "request.time <
          timestamp('2020-10-01T00:00:00.000Z')",
        }
      }
    ]
  }
  

  YAML Example

  bindings:
  - members:
    - user:mike@example.com
    - group:admins@example.com
    - domain:google.com
    - serviceAccount:my-project-id@appspot.gserviceaccount.com
    role: roles/resourcemanager.organizationAdmin
  - members:
    - user:eve@example.com
    role: roles/resourcemanager.organizationViewer
    condition:
      title: expirable access
      description: Does not grant access after Sep 2020
      expression: request.time < timestamp('2020-10-01T00:00:00.000Z')
  

  For a description of IAM and its features, see the IAM developer’s guide.

• Return type

  Policy

list_connections(request: Optional[google.cloud.bigquery.connection_v1.types.connection.ListConnectionsRequest] = None, *, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Returns a list of connections in the given project.

• Parameters

  • request (ListConnectionsRequest) – The request object. The request for [ConnectionService.ListConnections][google.cloud.bigquery.connection.v1.ConnectionService.ListConnections].

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

• Returns

  The response for [ConnectionService.ListConnections][google.cloud.bigquery.connection.v1.ConnectionService.ListConnections].

  Iterating over this object will yield results and resolve additional pages automatically.

• Return type

  ListConnectionsPager

static parse_connection_path(path: str)

Parse a connection path into its component segments.

set_iam_policy(request: Optional[google.iam.v1.iam_policy_pb2.SetIamPolicyRequest] = None, *, resource: Optional[str] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Sets the access control policy on the specified resource. Replaces any existing policy.

Can return Public Errors: NOT_FOUND, INVALID_ARGUMENT and PERMISSION_DENIED

• Parameters

  • request (SetIamPolicyRequest) – The request object. Request message for SetIamPolicy method.

  • resource (str) – REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field. This corresponds to the resource field on the request instance; if request is provided, this should not be set.

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

• Returns

  Defines an Identity and Access Management (IAM) policy. It is used to specify access control policies for Cloud Platform resources.

  A Policy is a collection of bindings. A binding binds one or more members to a single role. Members can be user accounts, service accounts, Google groups, and domains (such as G Suite). A role is a named list of permissions (defined by IAM or configured by users). A binding can optionally specify a condition, which is a logic expression that further constrains the role binding based on attributes about the request and/or target resource.

  JSON Example

  {
    "bindings": [
      {
        "role": "roles/resourcemanager.organizationAdmin",
        "members": [
          "user:mike@example.com",
          "group:admins@example.com",
          "domain:google.com",
          "serviceAccount:my-project-id@appspot.gserviceaccount.com"
        ]
      },
      {
        "role": "roles/resourcemanager.organizationViewer",
        "members": ["user:eve@example.com"],
        "condition": {
          "title": "expirable access",
          "description": "Does not grant access after Sep 2020",
          "expression": "request.time <
          timestamp('2020-10-01T00:00:00.000Z')",
        }
      }
    ]
  }
  

  YAML Example

  bindings:
  - members:
    - user:mike@example.com
    - group:admins@example.com
    - domain:google.com
    - serviceAccount:my-project-id@appspot.gserviceaccount.com
    role: roles/resourcemanager.organizationAdmin
  - members:
    - user:eve@example.com
    role: roles/resourcemanager.organizationViewer
    condition:
      title: expirable access
      description: Does not grant access after Sep 2020
      expression: request.time < timestamp('2020-10-01T00:00:00.000Z')
  

  For a description of IAM and its features, see the IAM developer’s guide.

• Return type

  Policy

test_iam_permissions(request: Optional[google.iam.v1.iam_policy_pb2.TestIamPermissionsRequest] = None, *, resource: Optional[str] = None, permissions: Optional[Sequence[str]] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may “fail open” without warning.

• Parameters

  • request (TestIamPermissionsRequest) – The request object. Request message for TestIamPermissions method.

  • resource (str) – REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field. This corresponds to the resource field on the request instance; if request is provided, this should not be set.

  • permissions (Sequence[str]) – The set of permissions to check for the resource. Permissions with wildcards (such as ‘*’ or ‘storage.*’) are not allowed. For more information see IAM Overview. This corresponds to the permissions field on the request instance; if request is provided, this should not be set.

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

• Returns

  Response message for TestIamPermissions method.

• Return type

  TestIamPermissionsResponse

update_connection(request: Optional[google.cloud.bigquery.connection_v1.types.connection.UpdateConnectionRequest] = None, *, name: Optional[str] = None, connection: Optional[google.cloud.bigquery.connection_v1.types.connection.Connection] = None, update_mask: Optional[google.protobuf.field_mask_pb2.FieldMask] = None, retry: google.api_core.retry.Retry = <_MethodDefault._DEFAULT_VALUE:

Updates the specified connection. For security reasons, also resets credential if connection properties are in the update field mask.

• Parameters

  • request (UpdateConnectionRequest) – The request object. The request for [ConnectionService.UpdateConnection][google.cloud.bigquery.connection.v1.ConnectionService.UpdateConnection].

  • name (str) – Required. Name of the connection to update, for example: projects/{project_id}/locations/{location_id}/connections/{connection_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.

  • connection (Connection) – Required. Connection containing the updated fields. This corresponds to the connection field on the request instance; if request is provided, this should not be set.

  • update_mask (FieldMask) – Required. Update mask for the connection fields to be updated. This corresponds to the update_mask field on the request instance; if request is provided, this should not be set.

  • retry (google.api_core.retry.Retry) – Designation of what errors, if any, should be retried.

  • timeout (float) – The timeout for this request.

  • metadata (Sequence[Tuple[str, *[str](https://python.readthedocs.io/en/latest/library/stdtypes.html#str)]*]) – Strings which should be sent along with the request as metadata.

• Returns

  Configuration parameters to establish connection with an external data source, except the credential attributes.

• Return type

  Connection

class google.cloud.bigquery.connection_v1.CreateConnectionRequest(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The request for [ConnectionService.CreateConnection][google.cloud.bigquery.connection.v1.ConnectionService.CreateConnection].

parent()

Required. Parent resource name. Must be in the format projects/{project_id}/locations/{location_id}

• Type

  str

connection_id()

Optional. Connection id that should be assigned to the created connection.

• Type

  str

connection()

Required. Connection to create.

• Type

  Connection

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.DeleteConnectionRequest(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The request for [ConnectionService.DeleteConnectionRequest][].

name()

Required. Name of the deleted connection, for example: projects/{project_id}/locations/{location_id}/connections/{connection_id}

• Type

  str

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.GetConnectionRequest(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The request for [ConnectionService.GetConnection][google.cloud.bigquery.connection.v1.ConnectionService.GetConnection].

name()

Required. Name of the requested connection, for example: projects/{project_id}/locations/{location_id}/connections/{connection_id}

• Type

  str

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.ListConnectionsRequest(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The request for [ConnectionService.ListConnections][google.cloud.bigquery.connection.v1.ConnectionService.ListConnections].

parent()

Required. Parent resource name. Must be in the form: projects/{project_id}/locations/{location_id}

• Type

  str

page_size()

Required. Page size.

• Type

  int

page_token()

Page token.

• Type

  str

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.ListConnectionsResponse(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The response for [ConnectionService.ListConnections][google.cloud.bigquery.connection.v1.ConnectionService.ListConnections].

next_page_token()

Next page token.

• Type

  str

connections()

List of connections.

• Type

  Sequence[Connection]

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.

class google.cloud.bigquery.connection_v1.UpdateConnectionRequest(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The request for [ConnectionService.UpdateConnection][google.cloud.bigquery.connection.v1.ConnectionService.UpdateConnection].

name()

Required. Name of the connection to update, for example: projects/{project_id}/locations/{location_id}/connections/{connection_id}

• Type

  str

connection()

Required. Connection containing the updated fields.

• Type

  Connection

update_mask()

Required. Update mask for the connection fields to be updated.

• Type

  FieldMask

_delattr_(key)

Delete the value on the given field.

This is generally equivalent to setting a falsy value.

_eq_(other)

Return True if the messages are equal, False otherwise.

_ne_(other)

Return True if the messages are unequal, False otherwise.

_setattr_(key, value)

Set the value on the given field.

For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.