Class: Aws::RedshiftDataAPIService::Client

Inherits:
Seahorse::Client::Base show all
Includes:
ClientStubs
Defined in:
gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb

Overview

An API client for RedshiftDataAPIService. To construct a client, you need to configure a :region and :credentials.

client = Aws::RedshiftDataAPIService::Client.new(
  region: region_name,
  credentials: credentials,
  # ...
)

For details on configuring region and credentials see the developer guide.

See #initialize for a full list of supported configuration options.

Instance Attribute Summary

Attributes inherited from Seahorse::Client::Base

#config, #handlers

API Operations collapse

Instance Method Summary collapse

Methods included from ClientStubs

#api_requests, #stub_data, #stub_responses

Methods inherited from Seahorse::Client::Base

add_plugin, api, clear_plugins, define, new, #operation_names, plugins, remove_plugin, set_api, set_plugins

Methods included from Seahorse::Client::HandlerBuilder

#handle, #handle_request, #handle_response

Constructor Details

#initialize(options) ⇒ Client

Returns a new instance of Client.

Parameters:

  • options (Hash)

Options Hash (options):

  • :credentials (required, Aws::CredentialProvider) —

    Your AWS credentials. This can be an instance of any one of the following classes:

    • Aws::Credentials - Used for configuring static, non-refreshing credentials.

    • Aws::SharedCredentials - Used for loading static credentials from a shared file, such as ~/.aws/config.

    • Aws::AssumeRoleCredentials - Used when you need to assume a role.

    • Aws::AssumeRoleWebIdentityCredentials - Used when you need to assume a role after providing credentials via the web.

    • Aws::SSOCredentials - Used for loading credentials from AWS SSO using an access token generated from aws login.

    • Aws::ProcessCredentials - Used for loading credentials from a process that outputs to stdout.

    • Aws::InstanceProfileCredentials - Used for loading credentials from an EC2 IMDS on an EC2 instance.

    • Aws::ECSCredentials - Used for loading credentials from instances running in ECS.

    • Aws::CognitoIdentityCredentials - Used for loading credentials from the Cognito Identity service.

    When :credentials are not configured directly, the following locations will be searched for credentials:

    • Aws.config[:credentials]
    • The :access_key_id, :secret_access_key, and :session_token options.
    • ENV['AWS_ACCESS_KEY_ID'], ENV['AWS_SECRET_ACCESS_KEY']
    • ~/.aws/credentials
    • ~/.aws/config
    • EC2/ECS IMDS instance profile - When used by default, the timeouts are very aggressive. Construct and pass an instance of Aws::InstanceProfileCredentails or Aws::ECSCredentials to enable retries and extended timeouts. Instance profile credential fetching can be disabled by setting ENV['AWS_EC2_METADATA_DISABLED'] to true.
  • :region (required, String) —

    The AWS region to connect to. The configured :region is used to determine the service :endpoint. When not passed, a default :region is searched for in the following locations:

    • Aws.config[:region]
    • ENV['AWS_REGION']
    • ENV['AMAZON_REGION']
    • ENV['AWS_DEFAULT_REGION']
    • ~/.aws/credentials
    • ~/.aws/config
  • :access_key_id (String)
  • :active_endpoint_cache (Boolean) — default: false —

    When set to true, a thread polling for endpoints will be running in the background every 60 secs (default). Defaults to false.

  • :adaptive_retry_wait_to_fill (Boolean) — default: true —

    Used only in adaptive retry mode. When true, the request will sleep until there is sufficent client side capacity to retry the request. When false, the request will raise a RetryCapacityNotAvailableError and will not retry instead of sleeping.

  • :client_side_monitoring (Boolean) — default: false —

    When true, client-side metrics will be collected for all API requests from this client.

  • :client_side_monitoring_client_id (String) — default: "" —

    Allows you to provide an identifier for this client which will be attached to all generated client side metrics. Defaults to an empty string.

  • :client_side_monitoring_host (String) — default: "127.0.0.1" —

    Allows you to specify the DNS hostname or IPv4 or IPv6 address that the client side monitoring agent is running on, where client metrics will be published via UDP.

  • :client_side_monitoring_port (Integer) — default: 31000 —

    Required for publishing client metrics. The port that the client side monitoring agent is running on, where client metrics will be published via UDP.

  • :client_side_monitoring_publisher (Aws::ClientSideMonitoring::Publisher) — default: Aws::ClientSideMonitoring::Publisher —

    Allows you to provide a custom client-side monitoring publisher class. By default, will use the Client Side Monitoring Agent Publisher.

  • :convert_params (Boolean) — default: true —

    When true, an attempt is made to coerce request parameters into the required types.

  • :correct_clock_skew (Boolean) — default: true —

    Used only in standard and adaptive retry modes. Specifies whether to apply a clock skew correction and retry requests with skewed client clocks.

  • :defaults_mode (String) — default: "legacy" —

    See DefaultsModeConfiguration for a list of the accepted modes and the configuration defaults that are included.

  • :disable_host_prefix_injection (Boolean) — default: false —

    Set to true to disable SDK automatically adding host prefix to default service endpoint when available.

  • :endpoint (String) —

    The client endpoint is normally constructed from the :region option. You should only configure an :endpoint when connecting to test or custom endpoints. This should be a valid HTTP(S) URI.

  • :endpoint_cache_max_entries (Integer) — default: 1000 —

    Used for the maximum size limit of the LRU cache storing endpoints data for endpoint discovery enabled operations. Defaults to 1000.

  • :endpoint_cache_max_threads (Integer) — default: 10 —

    Used for the maximum threads in use for polling endpoints to be cached, defaults to 10.

  • :endpoint_cache_poll_interval (Integer) — default: 60 —

    When :endpoint_discovery and :active_endpoint_cache is enabled, Use this option to config the time interval in seconds for making requests fetching endpoints information. Defaults to 60 sec.

  • :endpoint_discovery (Boolean) — default: false —

    When set to true, endpoint discovery will be enabled for operations when available.

  • :log_formatter (Aws::Log::Formatter) — default: Aws::Log::Formatter.default —

    The log formatter.

  • :log_level (Symbol) — default: :info —

    The log level to send messages to the :logger at.

  • :logger (Logger) —

    The Logger instance to send log messages to. If this option is not set, logging will be disabled.

  • :max_attempts (Integer) — default: 3 —

    An integer representing the maximum number attempts that will be made for a single request, including the initial attempt. For example, setting this value to 5 will result in a request being retried up to 4 times. Used in standard and adaptive retry modes.

  • :profile (String) — default: "default" —

    Used when loading credentials from the shared credentials file at HOME/.aws/credentials. When not specified, 'default' is used.

  • :retry_backoff (Proc) —

    A proc or lambda used for backoff. Defaults to 2**retries * retry_base_delay. This option is only used in the legacy retry mode.

  • :retry_base_delay (Float) — default: 0.3 —

    The base delay in seconds used by the default backoff function. This option is only used in the legacy retry mode.

  • :retry_jitter (Symbol) — default: :none —

    A delay randomiser function used by the default backoff function. Some predefined functions can be referenced by name - :none, :equal, :full, otherwise a Proc that takes and returns a number. This option is only used in the legacy retry mode.

    @see https://www.awsarchitectureblog.com/2015/03/backoff.html

  • :retry_limit (Integer) — default: 3 —

    The maximum number of times to retry failed requests. Only ~ 500 level server errors and certain ~ 400 level client errors are retried. Generally, these are throttling errors, data checksum errors, networking errors, timeout errors, auth errors, endpoint discovery, and errors from expired credentials. This option is only used in the legacy retry mode.

  • :retry_max_delay (Integer) — default: 0 —

    The maximum number of seconds to delay between retries (0 for no limit) used by the default backoff function. This option is only used in the legacy retry mode.

  • :retry_mode (String) — default: "legacy" —

    Specifies which retry algorithm to use. Values are:

    • legacy - The pre-existing retry behavior. This is default value if no retry mode is provided.

    • standard - A standardized set of retry rules across the AWS SDKs. This includes support for retry quotas, which limit the number of unsuccessful retries a client can make.

    • adaptive - An experimental retry mode that includes all the functionality of standard mode along with automatic client side throttling. This is a provisional mode that may change behavior in the future.

  • :secret_access_key (String)
  • :session_token (String)
  • :simple_json (Boolean) — default: false —

    Disables request parameter conversion, validation, and formatting. Also disable response data type conversions. This option is useful when you want to ensure the highest level of performance by avoiding overhead of walking request parameters and response data structures.

    When :simple_json is enabled, the request parameters hash must be formatted exactly as the DynamoDB API expects.

  • :stub_responses (Boolean) — default: false —

    Causes the client to return stubbed responses. By default fake responses are generated and returned. You can specify the response data to return or errors to raise by calling ClientStubs#stub_responses. See ClientStubs for more information.

    Please note When response stubbing is enabled, no HTTP requests are made, and retries are disabled.

  • :token_provider (Aws::TokenProvider) —

    A Bearer Token Provider. This can be an instance of any one of the following classes:

    • Aws::StaticTokenProvider - Used for configuring static, non-refreshing tokens.

    • Aws::SSOTokenProvider - Used for loading tokens from AWS SSO using an access token generated from aws login.

    When :token_provider is not configured directly, the Aws::TokenProviderChain will be used to search for tokens configured for your profile in shared configuration files.

  • :use_dualstack_endpoint (Boolean) —

    When set to true, dualstack enabled endpoints (with .aws TLD) will be used if available.

  • :use_fips_endpoint (Boolean) —

    When set to true, fips compatible endpoints will be used if available. When a fips region is used, the region is normalized and this config is set to true.

  • :validate_params (Boolean) — default: true —

    When true, request parameters are validated before sending the request.

  • :endpoint_provider (Aws::RedshiftDataAPIService::EndpointProvider) —

    The endpoint provider used to resolve endpoints. Any object that responds to #resolve_endpoint(parameters) where parameters is a Struct similar to Aws::RedshiftDataAPIService::EndpointParameters

  • :http_proxy (URI::HTTP, String) —

    A proxy to send requests through. Formatted like 'http://proxy.com:123'.

  • :http_open_timeout (Float) — default: 15 —

    The number of seconds to wait when opening a HTTP session before raising a Timeout::Error.

  • :http_read_timeout (Float) — default: 60 —

    The default number of seconds to wait for response data. This value can safely be set per-request on the session.

  • :http_idle_timeout (Float) — default: 5 —

    The number of seconds a connection is allowed to sit idle before it is considered stale. Stale connections are closed and removed from the pool before making a request.

  • :http_continue_timeout (Float) — default: 1 —

    The number of seconds to wait for a 100-continue response before sending the request body. This option has no effect unless the request has "Expect" header set to "100-continue". Defaults to nil which disables this behaviour. This value can safely be set per request on the session.

  • :ssl_timeout (Float) — default: nil —

    Sets the SSL timeout in seconds.

  • :http_wire_trace (Boolean) — default: false —

    When true, HTTP debug output will be sent to the :logger.

  • :ssl_verify_peer (Boolean) — default: true —

    When true, SSL peer certificates are verified when establishing a connection.

  • :ssl_ca_bundle (String) —

    Full path to the SSL certificate authority bundle file that should be used when verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.

  • :ssl_ca_directory (String) —

    Full path of the directory that contains the unbundled SSL certificate authority files for verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 375

def initialize(*args)
  super
end

Instance Method Details

#batch_execute_statement(params = {}) ⇒ Types::BatchExecuteStatementOutput

Runs one or more SQL statements, which can be data manipulation language (DML) or data definition language (DDL). Depending on the authorization method, use one of the following combinations of request parameters:

  • Secrets Manager - when connecting to a cluster, specify the Amazon Resource Name (ARN) of the secret, the database name, and the cluster identifier that matches the cluster in the secret. When connecting to a serverless workgroup, specify the Amazon Resource Name (ARN) of the secret and the database name.

  • Temporary credentials - when connecting to a cluster, specify the cluster identifier, the database name, and the database user name. Also, permission to call the redshift:GetClusterCredentials operation is required. When connecting to a serverless workgroup, specify the workgroup name and database name. Also, permission to call the redshift-serverless:GetCredentials operation is required.

Examples:

Request syntax with placeholder values


resp = client.batch_execute_statement({
  cluster_identifier: "Location",
  database: "String", # required
  db_user: "String",
  secret_arn: "SecretArn",
  sqls: ["StatementString"], # required
  statement_name: "StatementNameString",
  with_event: false,
  workgroup_name: "WorkgroupNameString",
})

Response structure


resp.cluster_identifier #=> String
resp.created_at #=> Time
resp.database #=> String
resp.db_user #=> String
resp.id #=> String
resp.secret_arn #=> String
resp.workgroup_name #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_identifier (String) —

    The cluster identifier. This parameter is required when connecting to a cluster and authenticating using either Secrets Manager or temporary credentials.

  • :database (required, String) —

    The name of the database. This parameter is required when authenticating using either Secrets Manager or temporary credentials.

  • :db_user (String) —

    The database user name. This parameter is required when connecting to a cluster and authenticating using temporary credentials.

  • :secret_arn (String) —

    The name or ARN of the secret that enables access to the database. This parameter is required when authenticating using Secrets Manager.

  • :sqls (required, Array<String>) —

    One or more SQL statements to run.

  • :statement_name (String) —

    The name of the SQL statements. You can name the SQL statements when you create them to identify the query.

  • :with_event (Boolean) —

    A value that indicates whether to send an event to the Amazon EventBridge event bus after the SQL statements run.

  • :workgroup_name (String) —

    The serverless workgroup name. This parameter is required when connecting to a serverless workgroup and authenticating using either Secrets Manager or temporary credentials.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 469

def batch_execute_statement(params = {}, options = {})
  req = build_request(:batch_execute_statement, params)
  req.send_request(options)
end

#cancel_statement(params = {}) ⇒ Types::CancelStatementResponse

Cancels a running query. To be canceled, a query must be running.

Examples:

Request syntax with placeholder values


resp = client.cancel_statement({
  id: "StatementId", # required
})

Response structure


resp.status #=> Boolean

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :id (required, String) —

    The identifier of the SQL statement to cancel. This value is a universally unique identifier (UUID) generated by Amazon Redshift Data API. This identifier is returned by BatchExecuteStatment, ExecuteStatment, and ListStatements.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 500

def cancel_statement(params = {}, options = {})
  req = build_request(:cancel_statement, params)
  req.send_request(options)
end

#describe_statement(params = {}) ⇒ Types::DescribeStatementResponse

Describes the details about a specific instance when a query was run by the Amazon Redshift Data API. The information includes when the query started, when it finished, the query status, the number of rows returned, and the SQL statement.

Examples:

Request syntax with placeholder values


resp = client.describe_statement({
  id: "StatementId", # required
})

Response structure


resp.cluster_identifier #=> String
resp.created_at #=> Time
resp.database #=> String
resp.db_user #=> String
resp.duration #=> Integer
resp.error #=> String
resp.has_result_set #=> Boolean
resp.id #=> String
resp.query_parameters #=> Array
resp.query_parameters[0].name #=> String
resp.query_parameters[0].value #=> String
resp.query_string #=> String
resp.redshift_pid #=> Integer
resp.redshift_query_id #=> Integer
resp.result_rows #=> Integer
resp.result_size #=> Integer
resp.secret_arn #=> String
resp.status #=> String, one of "SUBMITTED", "PICKED", "STARTED", "FINISHED", "ABORTED", "FAILED", "ALL"
resp.sub_statements #=> Array
resp.sub_statements[0].created_at #=> Time
resp.sub_statements[0].duration #=> Integer
resp.sub_statements[0].error #=> String
resp.sub_statements[0].has_result_set #=> Boolean
resp.sub_statements[0].id #=> String
resp.sub_statements[0].query_string #=> String
resp.sub_statements[0].redshift_query_id #=> Integer
resp.sub_statements[0].result_rows #=> Integer
resp.sub_statements[0].result_size #=> Integer
resp.sub_statements[0].status #=> String, one of "SUBMITTED", "PICKED", "STARTED", "FINISHED", "ABORTED", "FAILED"
resp.sub_statements[0].updated_at #=> Time
resp.updated_at #=> Time
resp.workgroup_name #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :id (required, String) —

    The identifier of the SQL statement to describe. This value is a universally unique identifier (UUID) generated by Amazon Redshift Data API. A suffix indicates the number of the SQL statement. For example, d9b6c0c9-0747-4bf4-b142-e8883122f766:2 has a suffix of :2 that indicates the second SQL statement of a batch query. This identifier is returned by BatchExecuteStatment, ExecuteStatement, and ListStatements.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 586

def describe_statement(params = {}, options = {})
  req = build_request(:describe_statement, params)
  req.send_request(options)
end

#describe_table(params = {}) ⇒ Types::DescribeTableResponse

Describes the detailed information about a table from metadata in the cluster. The information includes its columns. A token is returned to page through the column list. Depending on the authorization method, use one of the following combinations of request parameters:

  • Secrets Manager - when connecting to a cluster, specify the Amazon Resource Name (ARN) of the secret, the database name, and the cluster identifier that matches the cluster in the secret. When connecting to a serverless workgroup, specify the Amazon Resource Name (ARN) of the secret and the database name.

  • Temporary credentials - when connecting to a cluster, specify the cluster identifier, the database name, and the database user name. Also, permission to call the redshift:GetClusterCredentials operation is required. When connecting to a serverless workgroup, specify the workgroup name and database name. Also, permission to call the redshift-serverless:GetCredentials operation is required.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.describe_table({
  cluster_identifier: "Location",
  connected_database: "String",
  database: "String", # required
  db_user: "String",
  max_results: 1,
  next_token: "String",
  schema: "String",
  secret_arn: "SecretArn",
  table: "String",
  workgroup_name: "WorkgroupNameString",
})

Response structure


resp.column_list #=> Array
resp.column_list[0].column_default #=> String
resp.column_list[0].is_case_sensitive #=> Boolean
resp.column_list[0].is_currency #=> Boolean
resp.column_list[0].is_signed #=> Boolean
resp.column_list[0].label #=> String
resp.column_list[0].length #=> Integer
resp.column_list[0].name #=> String
resp.column_list[0].nullable #=> Integer
resp.column_list[0].precision #=> Integer
resp.column_list[0].scale #=> Integer
resp.column_list[0].schema_name #=> String
resp.column_list[0].table_name #=> String
resp.column_list[0].type_name #=> String
resp.next_token #=> String
resp.table_name #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_identifier (String) —

    The cluster identifier. This parameter is required when connecting to a cluster and authenticating using either Secrets Manager or temporary credentials.

  • :connected_database (String) —

    A database name. The connected database is specified when you connect with your authentication credentials.

  • :database (required, String) —

    The name of the database that contains the tables to be described. If ConnectedDatabase is not specified, this is also the database to connect to with your authentication credentials.

  • :db_user (String) —

    The database user name. This parameter is required when connecting to a cluster and authenticating using temporary credentials.

  • :max_results (Integer) —

    The maximum number of tables to return in the response. If more tables exist than fit in one response, then NextToken is returned to page through the results.

  • :next_token (String) —

    A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned NextToken value in the next NextToken parameter and retrying the command. If the NextToken field is empty, all response records have been retrieved for the request.

  • :schema (String) —

    The schema that contains the table. If no schema is specified, then matching tables for all schemas are returned.

  • :secret_arn (String) —

    The name or ARN of the secret that enables access to the database. This parameter is required when authenticating using Secrets Manager.

  • :table (String) —

    The table name. If no table is specified, then all tables for all matching schemas are returned. If no table and no schema is specified, then all tables for all schemas in the database are returned

  • :workgroup_name (String) —

    The serverless workgroup name. This parameter is required when connecting to a serverless workgroup and authenticating using either Secrets Manager or temporary credentials.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 704

def describe_table(params = {}, options = {})
  req = build_request(:describe_table, params)
  req.send_request(options)
end

#execute_statement(params = {}) ⇒ Types::ExecuteStatementOutput

Runs an SQL statement, which can be data manipulation language (DML) or data definition language (DDL). This statement must be a single SQL statement. Depending on the authorization method, use one of the following combinations of request parameters:

  • Secrets Manager - when connecting to a cluster, specify the Amazon Resource Name (ARN) of the secret, the database name, and the cluster identifier that matches the cluster in the secret. When connecting to a serverless workgroup, specify the Amazon Resource Name (ARN) of the secret and the database name.

  • Temporary credentials - when connecting to a cluster, specify the cluster identifier, the database name, and the database user name. Also, permission to call the redshift:GetClusterCredentials operation is required. When connecting to a serverless workgroup, specify the workgroup name and database name. Also, permission to call the redshift-serverless:GetCredentials operation is required.

Examples:

Request syntax with placeholder values


resp = client.execute_statement({
  cluster_identifier: "Location",
  database: "String", # required
  db_user: "String",
  parameters: [
    {
      name: "ParameterName", # required
      value: "ParameterValue", # required
    },
  ],
  secret_arn: "SecretArn",
  sql: "StatementString", # required
  statement_name: "StatementNameString",
  with_event: false,
  workgroup_name: "WorkgroupNameString",
})

Response structure


resp.cluster_identifier #=> String
resp.created_at #=> Time
resp.database #=> String
resp.db_user #=> String
resp.id #=> String
resp.secret_arn #=> String
resp.workgroup_name #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_identifier (String) —

    The cluster identifier. This parameter is required when connecting to a cluster and authenticating using either Secrets Manager or temporary credentials.

  • :database (required, String) —

    The name of the database. This parameter is required when authenticating using either Secrets Manager or temporary credentials.

  • :db_user (String) —

    The database user name. This parameter is required when connecting to a cluster and authenticating using temporary credentials.

  • :parameters (Array<Types::SqlParameter>) —

    The parameters for the SQL statement.

  • :secret_arn (String) —

    The name or ARN of the secret that enables access to the database. This parameter is required when authenticating using Secrets Manager.

  • :sql (required, String) —

    The SQL statement text to run.

  • :statement_name (String) —

    The name of the SQL statement. You can name the SQL statement when you create it to identify the query.

  • :with_event (Boolean) —

    A value that indicates whether to send an event to the Amazon EventBridge event bus after the SQL statement runs.

  • :workgroup_name (String) —

    The serverless workgroup name. This parameter is required when connecting to a serverless workgroup and authenticating using either Secrets Manager or temporary credentials.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 806

def execute_statement(params = {}, options = {})
  req = build_request(:execute_statement, params)
  req.send_request(options)
end

#get_statement_result(params = {}) ⇒ Types::GetStatementResultResponse

Fetches the temporarily cached result of an SQL statement. A token is returned to page through the statement results.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.get_statement_result({
  id: "StatementId", # required
  next_token: "String",
})

Response structure


resp.column_metadata #=> Array
resp.column_metadata[0].column_default #=> String
resp.column_metadata[0].is_case_sensitive #=> Boolean
resp.column_metadata[0].is_currency #=> Boolean
resp.column_metadata[0].is_signed #=> Boolean
resp.column_metadata[0].label #=> String
resp.column_metadata[0].length #=> Integer
resp.column_metadata[0].name #=> String
resp.column_metadata[0].nullable #=> Integer
resp.column_metadata[0].precision #=> Integer
resp.column_metadata[0].scale #=> Integer
resp.column_metadata[0].schema_name #=> String
resp.column_metadata[0].table_name #=> String
resp.column_metadata[0].type_name #=> String
resp.next_token #=> String
resp.records #=> Array
resp.records[0] #=> Array
resp.records[0][0].blob_value #=> String
resp.records[0][0].boolean_value #=> Boolean
resp.records[0][0].double_value #=> Float
resp.records[0][0].is_null #=> Boolean
resp.records[0][0].long_value #=> Integer
resp.records[0][0].string_value #=> String
resp.total_num_rows #=> Integer

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :id (required, String) —

    The identifier of the SQL statement whose results are to be fetched. This value is a universally unique identifier (UUID) generated by Amazon Redshift Data API. A suffix indicates then number of the SQL statement. For example, d9b6c0c9-0747-4bf4-b142-e8883122f766:2 has a suffix of :2 that indicates the second SQL statement of a batch query. This identifier is returned by BatchExecuteStatment, ExecuteStatment, and ListStatements.

  • :next_token (String) —

    A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned NextToken value in the next NextToken parameter and retrying the command. If the NextToken field is empty, all response records have been retrieved for the request.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 878

def get_statement_result(params = {}, options = {})
  req = build_request(:get_statement_result, params)
  req.send_request(options)
end

#list_databases(params = {}) ⇒ Types::ListDatabasesResponse

List the databases in a cluster. A token is returned to page through the database list. Depending on the authorization method, use one of the following combinations of request parameters:

  • Secrets Manager - when connecting to a cluster, specify the Amazon Resource Name (ARN) of the secret, the database name, and the cluster identifier that matches the cluster in the secret. When connecting to a serverless workgroup, specify the Amazon Resource Name (ARN) of the secret and the database name.

  • Temporary credentials - when connecting to a cluster, specify the cluster identifier, the database name, and the database user name. Also, permission to call the redshift:GetClusterCredentials operation is required. When connecting to a serverless workgroup, specify the workgroup name and database name. Also, permission to call the redshift-serverless:GetCredentials operation is required.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_databases({
  cluster_identifier: "Location",
  database: "String", # required
  db_user: "String",
  max_results: 1,
  next_token: "String",
  secret_arn: "SecretArn",
  workgroup_name: "WorkgroupNameString",
})

Response structure


resp.databases #=> Array
resp.databases[0] #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_identifier (String) —

    The cluster identifier. This parameter is required when connecting to a cluster and authenticating using either Secrets Manager or temporary credentials.

  • :database (required, String) —

    The name of the database. This parameter is required when authenticating using either Secrets Manager or temporary credentials.

  • :db_user (String) —

    The database user name. This parameter is required when connecting to a cluster and authenticating using temporary credentials.

  • :max_results (Integer) —

    The maximum number of databases to return in the response. If more databases exist than fit in one response, then NextToken is returned to page through the results.

  • :next_token (String) —

    A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned NextToken value in the next NextToken parameter and retrying the command. If the NextToken field is empty, all response records have been retrieved for the request.

  • :secret_arn (String) —

    The name or ARN of the secret that enables access to the database. This parameter is required when authenticating using Secrets Manager.

  • :workgroup_name (String) —

    The serverless workgroup name. This parameter is required when connecting to a serverless workgroup and authenticating using either Secrets Manager or temporary credentials.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 964

def list_databases(params = {}, options = {})
  req = build_request(:list_databases, params)
  req.send_request(options)
end

#list_schemas(params = {}) ⇒ Types::ListSchemasResponse

Lists the schemas in a database. A token is returned to page through the schema list. Depending on the authorization method, use one of the following combinations of request parameters:

  • Secrets Manager - when connecting to a cluster, specify the Amazon Resource Name (ARN) of the secret, the database name, and the cluster identifier that matches the cluster in the secret. When connecting to a serverless workgroup, specify the Amazon Resource Name (ARN) of the secret and the database name.

  • Temporary credentials - when connecting to a cluster, specify the cluster identifier, the database name, and the database user name. Also, permission to call the redshift:GetClusterCredentials operation is required. When connecting to a serverless workgroup, specify the workgroup name and database name. Also, permission to call the redshift-serverless:GetCredentials operation is required.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_schemas({
  cluster_identifier: "Location",
  connected_database: "String",
  database: "String", # required
  db_user: "String",
  max_results: 1,
  next_token: "String",
  schema_pattern: "String",
  secret_arn: "SecretArn",
  workgroup_name: "WorkgroupNameString",
})

Response structure


resp.next_token #=> String
resp.schemas #=> Array
resp.schemas[0] #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_identifier (String) —

    The cluster identifier. This parameter is required when connecting to a cluster and authenticating using either Secrets Manager or temporary credentials.

  • :connected_database (String) —

    A database name. The connected database is specified when you connect with your authentication credentials.

  • :database (required, String) —

    The name of the database that contains the schemas to list. If ConnectedDatabase is not specified, this is also the database to connect to with your authentication credentials.

  • :db_user (String) —

    The database user name. This parameter is required when connecting to a cluster and authenticating using temporary credentials.

  • :max_results (Integer) —

    The maximum number of schemas to return in the response. If more schemas exist than fit in one response, then NextToken is returned to page through the results.

  • :next_token (String) —

    A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned NextToken value in the next NextToken parameter and retrying the command. If the NextToken field is empty, all response records have been retrieved for the request.

  • :schema_pattern (String) —

    A pattern to filter results by schema name. Within a schema pattern, "%" means match any substring of 0 or more characters and "_" means match any one character. Only schema name entries matching the search pattern are returned.

  • :secret_arn (String) —

    The name or ARN of the secret that enables access to the database. This parameter is required when authenticating using Secrets Manager.

  • :workgroup_name (String) —

    The serverless workgroup name. This parameter is required when connecting to a serverless workgroup and authenticating using either Secrets Manager or temporary credentials.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 1063

def list_schemas(params = {}, options = {})
  req = build_request(:list_schemas, params)
  req.send_request(options)
end

#list_statements(params = {}) ⇒ Types::ListStatementsResponse

List of SQL statements. By default, only finished statements are shown. A token is returned to page through the statement list.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_statements({
  max_results: 1,
  next_token: "String",
  role_level: false,
  statement_name: "StatementNameString",
  status: "SUBMITTED", # accepts SUBMITTED, PICKED, STARTED, FINISHED, ABORTED, FAILED, ALL
})

Response structure


resp.next_token #=> String
resp.statements #=> Array
resp.statements[0].created_at #=> Time
resp.statements[0].id #=> String
resp.statements[0].is_batch_statement #=> Boolean
resp.statements[0].query_parameters #=> Array
resp.statements[0].query_parameters[0].name #=> String
resp.statements[0].query_parameters[0].value #=> String
resp.statements[0].query_string #=> String
resp.statements[0].query_strings #=> Array
resp.statements[0].query_strings[0] #=> String
resp.statements[0].secret_arn #=> String
resp.statements[0].statement_name #=> String
resp.statements[0].status #=> String, one of "SUBMITTED", "PICKED", "STARTED", "FINISHED", "ABORTED", "FAILED", "ALL"
resp.statements[0].updated_at #=> Time

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :max_results (Integer) —

    The maximum number of SQL statements to return in the response. If more SQL statements exist than fit in one response, then NextToken is returned to page through the results.

  • :next_token (String) —

    A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned NextToken value in the next NextToken parameter and retrying the command. If the NextToken field is empty, all response records have been retrieved for the request.

  • :role_level (Boolean) —

    A value that filters which statements to return in the response. If true, all statements run by the caller's IAM role are returned. If false, only statements run by the caller's IAM role in the current IAM session are returned. The default is true.

  • :statement_name (String) —

    The name of the SQL statement specified as input to BatchExecuteStatement or ExecuteStatement to identify the query. You can list multiple statements by providing a prefix that matches the beginning of the statement name. For example, to list myStatement1, myStatement2, myStatement3, and so on, then provide the a value of myStatement. Data API does a case-sensitive match of SQL statement names to the prefix value you provide.

  • :status (String) —

    The status of the SQL statement to list. Status values are defined as follows:

    • ABORTED - The query run was stopped by the user.

    • ALL - A status value that includes all query statuses. This value can be used to filter results.

    • FAILED - The query run failed.

    • FINISHED - The query has finished running.

    • PICKED - The query has been chosen to be run.

    • STARTED - The query run has started.

    • SUBMITTED - The query was submitted, but not yet processed.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 1157

def list_statements(params = {}, options = {})
  req = build_request(:list_statements, params)
  req.send_request(options)
end

#list_tables(params = {}) ⇒ Types::ListTablesResponse

List the tables in a database. If neither SchemaPattern nor TablePattern are specified, then all tables in the database are returned. A token is returned to page through the table list. Depending on the authorization method, use one of the following combinations of request parameters:

  • Secrets Manager - when connecting to a cluster, specify the Amazon Resource Name (ARN) of the secret, the database name, and the cluster identifier that matches the cluster in the secret. When connecting to a serverless workgroup, specify the Amazon Resource Name (ARN) of the secret and the database name.

  • Temporary credentials - when connecting to a cluster, specify the cluster identifier, the database name, and the database user name. Also, permission to call the redshift:GetClusterCredentials operation is required. When connecting to a serverless workgroup, specify the workgroup name and database name. Also, permission to call the redshift-serverless:GetCredentials operation is required.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_tables({
  cluster_identifier: "Location",
  connected_database: "String",
  database: "String", # required
  db_user: "String",
  max_results: 1,
  next_token: "String",
  schema_pattern: "String",
  secret_arn: "SecretArn",
  table_pattern: "String",
  workgroup_name: "WorkgroupNameString",
})

Response structure


resp.next_token #=> String
resp.tables #=> Array
resp.tables[0].name #=> String
resp.tables[0].schema #=> String
resp.tables[0].type #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_identifier (String) —

    The cluster identifier. This parameter is required when connecting to a cluster and authenticating using either Secrets Manager or temporary credentials.

  • :connected_database (String) —

    A database name. The connected database is specified when you connect with your authentication credentials.

  • :database (required, String) —

    The name of the database that contains the tables to list. If ConnectedDatabase is not specified, this is also the database to connect to with your authentication credentials.

  • :db_user (String) —

    The database user name. This parameter is required when connecting to a cluster and authenticating using temporary credentials.

  • :max_results (Integer) —

    The maximum number of tables to return in the response. If more tables exist than fit in one response, then NextToken is returned to page through the results.

  • :next_token (String) —

    A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned NextToken value in the next NextToken parameter and retrying the command. If the NextToken field is empty, all response records have been retrieved for the request.

  • :schema_pattern (String) —

    A pattern to filter results by schema name. Within a schema pattern, "%" means match any substring of 0 or more characters and "_" means match any one character. Only schema name entries matching the search pattern are returned. If SchemaPattern is not specified, then all tables that match TablePattern are returned. If neither SchemaPattern or TablePattern are specified, then all tables are returned.

  • :secret_arn (String) —

    The name or ARN of the secret that enables access to the database. This parameter is required when authenticating using Secrets Manager.

  • :table_pattern (String) —

    A pattern to filter results by table name. Within a table pattern, "%" means match any substring of 0 or more characters and "_" means match any one character. Only table name entries matching the search pattern are returned. If TablePattern is not specified, then all tables that match SchemaPatternare returned. If neither SchemaPattern or TablePattern are specified, then all tables are returned.

  • :workgroup_name (String) —

    The serverless workgroup name. This parameter is required when connecting to a serverless workgroup and authenticating using either Secrets Manager or temporary credentials.

Returns:

See Also:



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# File 'gems/aws-sdk-redshiftdataapiservice/lib/aws-sdk-redshiftdataapiservice/client.rb', line 1273

def list_tables(params = {}, options = {})
  req = build_request(:list_tables, params)
  req.send_request(options)
end