timestreamquery

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 Go to latest Published: Jul 20, 2026 License: MIT Imports: 22 Imported by: 0

README

Timestream Query

Parity grade: A · SDK aws-sdk-go-v2/service/timestreamquery@v1.36.16 · last audited 2026-07-13 (a98a164d)

Coverage

Metric Value
Operations audited 12 (11 ok, 1 partial)
Feature families 2 (1 ok, 1 deferred)
Known gaps 3
Deferred items 1
Resource leaks clean
Known gaps
  • DescribeAccountSettings/UpdateAccountSettings responses include an extra LastUpdatedTime field with no equivalent in the real API shape (DescribeAccountSettingsOutput/UpdateAccountSettingsOutput have no such field). Harmless to real clients (unknown JSON fields are ignored) but should be removed for wire fidelity. Not fixed this pass to avoid churning 3 existing tests that assert on it without a clear behavioral upside. (bd: file follow-up)
  • UpdateAccountSettings QueryCompute.ProvisionedCapacity validation only requires TargetQueryTCU > 0; real AWS documents TCU must be a multiple of 4 (min 4, max 1000). Not enforced. (bd: file follow-up)
  • QueryCompute.ProvisionedCapacity's NotificationConfiguration (SNS alerts on capacity changes, types.AccountSettingsNotificationConfiguration) is not modeled at all -- accepted nowhere, returned nowhere. Scoped out as a distinct sub-feature nobody currently exercises. (bd: file follow-up)
Deferred
  • Query/CancelQuery against genuinely long-running or multi-page real query execution semantics -- this emulator's Query is synchronous and instantaneous (matches the mock-data-source design already documented in QueryWithOptions), so QueryExecutionException (a real error type for query engine failures) is never returned. Acceptable per the documented deterministic-mock design; revisit only if a real backing data source is added.

More

Documentation

Index

Constants

View Source 
const (
	ScalarTypeBigint                = "BIGINT"
	ScalarTypeBoolean               = "BOOLEAN"
	ScalarTypeDate                  = "DATE"
	ScalarTypeDouble                = "DOUBLE"
	ScalarTypeIntervalDayToSecond   = "INTERVAL_DAY_TO_SECOND"
	ScalarTypeIntervalYearToMonth   = "INTERVAL_YEAR_TO_MONTH"
	ScalarTypeTime                  = "TIME"
	ScalarTypeTimestamp             = "TIMESTAMP"
	ScalarTypeTimestampWithTimezone = "TIMESTAMP_WITH_TIMEZONE"
	ScalarTypeUnknown               = "UNKNOWN"
	ScalarTypeVarchar               = "VARCHAR"
)

Variables

View Source 
var (
	// ErrNotFound is returned when a requested resource does not exist.
	ErrNotFound = errors.New("ResourceNotFoundException")
	// ErrAlreadyExists is returned when a resource already exists.
	ErrAlreadyExists = errors.New("ConflictException")
	// ErrValidation is returned when request input fails validation.
	ErrValidation = errors.New("ValidationException")
)
View Source 
var ErrNilAppContext = errors.New("timestreamquery: nil app context")

ErrNilAppContext is returned when Init is called with a nil AppContext.

View Source 
var ErrUnknownOperation = errors.New("unknown operation")

ErrUnknownOperation is returned when an unrecognized operation is requested.

Functions

This section is empty.

Types

type AccountSettings 

type AccountSettings struct {
	LastUpdatedTime   *time.Time
	MaxQueryTCU       *int32
	QueryCompute      *QueryCompute
	QueryPricingModel string
}

AccountSettings holds the account-level settings for Timestream Query.

type ColumnInfo 

type ColumnInfo struct {
	Name string     `json:"Name,omitempty"`
	Type ColumnType `json:"Type"`
}

ColumnInfo describes one column in a Timestream Query result set.

type ColumnType 

type ColumnType struct {
	ArrayColumnInfo                  *ColumnInfo  `json:"ArrayColumnInfo,omitempty"`
	TimeSeriesMeasureValueColumnInfo *ColumnInfo  `json:"TimeSeriesMeasureValueColumnInfo,omitempty"`
	ScalarType                       string       `json:"ScalarType,omitempty"`
	RowColumnInfo                    []ColumnInfo `json:"RowColumnInfo,omitempty"`
}

ColumnType describes the type of a Timestream Query column. For scalar columns only ScalarType is set; for complex types the sub- fields carry the nested ColumnInfo.

type Datum 

type Datum struct {
	ScalarValue     *string               `json:"ScalarValue,omitempty"`
	NullValue       *bool                 `json:"NullValue,omitempty"`
	ArrayValue      []Datum               `json:"ArrayValue,omitempty"`
	RowValue        *Row                  `json:"RowValue,omitempty"`
	TimeSeriesValue []TimeSeriesDataPoint `json:"TimeSeriesValue,omitempty"`
}

Datum is the AWS Timestream Query typed union cell. Exactly one of the pointer fields is non-nil for any given cell.

func NullDatum 

func NullDatum() Datum

NullDatum returns a Datum representing a SQL NULL.

func ScalarDatum 

func ScalarDatum(v string) Datum

ScalarDatum returns a Datum wrapping a scalar string value.

type ErrorReportLocation 

type ErrorReportLocation struct {
	S3ReportLocation *S3ReportLocation `json:"S3ReportLocation,omitempty"`
}

ErrorReportLocation holds the S3 error report location for a scheduled query run.

type ExecutionStats 

type ExecutionStats struct {
	ExecutionTimeInMillis  int64 `json:"ExecutionTimeInMillis,omitempty"`
	DataWrites             int64 `json:"DataWrites,omitempty"`
	BytesMetered           int64 `json:"BytesMetered,omitempty"`
	CumulativeBytesScanned int64 `json:"CumulativeBytesScanned,omitempty"`
	QueryResultRows        int64 `json:"QueryResultRows,omitempty"`
	RecordsIngested        int64 `json:"RecordsIngested,omitempty"`
}

ExecutionStats holds statistics from a scheduled query execution. The wire field is "ExecutionTimeInMillis" (no trailing "ecs") per the real aws-sdk-go-v2 deserializer (types.ExecutionStats / awsAwsjson10_deserializeDocumentExecutionStats).

type Handler 

type Handler struct {
	Backend StorageBackend
	// contains filtered or unexported fields
}

Handler is the Echo HTTP handler for the Timestream Query service.

func NewHandler 

func NewHandler(backend StorageBackend) *Handler

NewHandler creates a new Timestream Query handler.

func (*Handler) ChaosOperations 

func (h *Handler) ChaosOperations() []string

ChaosOperations returns the operations subject to chaos injection.

func (*Handler) ChaosRegions 

func (h *Handler) ChaosRegions() []string

ChaosRegions returns the default region for chaos injection.

func (*Handler) ChaosServiceName 

func (h *Handler) ChaosServiceName() string

ChaosServiceName returns the service name for chaos injection.

func (*Handler) ExtractOperation 

func (h *Handler) ExtractOperation(c *echo.Context) string

ExtractOperation returns the operation name from the request.

func (*Handler) ExtractResource 

func (h *Handler) ExtractResource(c *echo.Context) string

ExtractResource returns the ARN or name from the request body. It checks ScheduledQueryArn, ResourceARN, Arn, and Name fields in order.

func (*Handler) GetSupportedOperations 

func (h *Handler) GetSupportedOperations() []string

GetSupportedOperations returns all supported Timestream Query operations.

func (*Handler) Handler 

func (h *Handler) Handler() echo.HandlerFunc

Handler returns the Echo handler function for Timestream Query requests.

func (*Handler) MatchPriority 

func (h *Handler) MatchPriority() int

MatchPriority returns the matching priority.

func (*Handler) Name 

func (h *Handler) Name() string

Name returns the handler name.

func (*Handler) Reset 

func (h *Handler) Reset()

Reset clears handler state, delegating to the backend if it supports Reset.

func (*Handler) Restore 

func (h *Handler) Restore(ctx context.Context, data []byte) error

Restore implements persistence.Persistable by delegating to the backend.

func (*Handler) RouteMatcher 

func (h *Handler) RouteMatcher() service.Matcher

RouteMatcher returns a matcher that identifies Timestream Query requests. It only matches operations explicitly supported by this handler to avoid intercepting operations belonging to other Timestream services (e.g. TimestreamWrite) that share the same X-Amz-Target prefix. Tag operations (TagResource, UntagResource, ListTagsForResource) are intentionally excluded: they are routed to the TimestreamWrite handler which provides a single unified tag store for all Timestream resource types.

func (*Handler) Snapshot 

func (h *Handler) Snapshot(ctx context.Context) []byte

Snapshot implements persistence.Persistable by delegating to the backend.

type InMemoryBackend 

type InMemoryBackend struct {
	// contains filtered or unexported fields
}

InMemoryBackend is the in-memory backend for the Timestream Query service.

func NewInMemoryBackend 

func NewInMemoryBackend(accountID, region string) *InMemoryBackend

NewInMemoryBackend creates a new in-memory Timestream Query backend.

func (*InMemoryBackend) AccountID 

func (b *InMemoryBackend) AccountID() string

AccountID returns the account ID for the backend.

func (*InMemoryBackend) AddScheduledQueryInternal 

func (b *InMemoryBackend) AddScheduledQueryInternal(sq *ScheduledQuery)

AddScheduledQueryInternal is a test-only seed helper that stores a scheduled query directly, bypassing normal validation. It is used to pre-populate backend state in tests.

func (*InMemoryBackend) CancelQuery 

func (b *InMemoryBackend) CancelQuery(_ context.Context, queryID string) error

CancelQuery cancels a running query (simulated no-op if not found). CancelQuery is documented as idempotent: cancelling a query that has already been cancelled must still succeed (with a CancellationMessage), not error, so the result is marked cancelled in place rather than deleted; an unknown QueryId still returns ValidationException (gap #9). ctx is accepted for interface consistency; query results are not region-isolated.

func (*InMemoryBackend) CreateScheduledQuery 

func (b *InMemoryBackend) CreateScheduledQuery(
	ctx context.Context,
	name, queryString, scheduleExpression, executionRoleArn,
	notificationTopicArn, errorReportS3BucketName, targetDatabase, targetTable, clientToken string,
	tags map[string]string,
) (*ScheduledQuery, error)

CreateScheduledQuery creates a new scheduled query.

clientToken supports the idempotency contract documented on CreateScheduledQueryInput.ClientToken: the aws-sdk-go-v2 client auto-generates a ClientToken on every call via its idempotency-token-autofill middleware, so a retried request (e.g. after a network blip following a successful create) must replay the original success rather than surface a spurious "already exists" conflict.

func (*InMemoryBackend) DeleteScheduledQuery 

func (b *InMemoryBackend) DeleteScheduledQuery(_ context.Context, arnStr string) error

DeleteScheduledQuery deletes a scheduled query by ARN. The ARN self-encodes the region, so no separate region resolution is needed.

func (*InMemoryBackend) DescribeAccountSettings 

func (b *InMemoryBackend) DescribeAccountSettings(ctx context.Context) AccountSettings

DescribeAccountSettings returns the current account-level settings for the request region.

func (*InMemoryBackend) DescribeScheduledQuery 

func (b *InMemoryBackend) DescribeScheduledQuery(_ context.Context, arnStr string) (*ScheduledQuery, error)

DescribeScheduledQuery returns details of a scheduled query by ARN. The ARN self-encodes the region, so no separate region resolution is needed.

func (*InMemoryBackend) ExecuteScheduledQuery 

func (b *InMemoryBackend) ExecuteScheduledQuery(_ context.Context, arnStr string, invocationTime time.Time) error

ExecuteScheduledQuery marks a scheduled query as executed at the given invocation time. The ARN self-encodes the region, so no separate region resolution is needed.

func (*InMemoryBackend) ListScheduledQueries 

func (b *InMemoryBackend) ListScheduledQueries(ctx context.Context) []ScheduledQuerySummary

ListScheduledQueries returns all scheduled queries for the request region sorted by name.

func (*InMemoryBackend) ListScheduledQueriesEnriched 

func (b *InMemoryBackend) ListScheduledQueriesEnriched(
	ctx context.Context, nextToken string, maxResults int32,
) ListScheduledQueriesResult

ListScheduledQueriesEnriched returns paged enriched scheduled query summaries for the request region.

func (*InMemoryBackend) ListScheduledQueriesFull 

func (b *InMemoryBackend) ListScheduledQueriesFull(ctx context.Context) []*ScheduledQuery

ListScheduledQueriesFull returns all scheduled queries for the request region with full details, sorted by name.

func (*InMemoryBackend) ListTagsForResource 

func (b *InMemoryBackend) ListTagsForResource(_ context.Context, arnStr string) ([]map[string]string, error)

ListTagsForResource returns tags for a resource identified by its ARN. The ARN self-encodes the region, so no separate region resolution is needed.

func (*InMemoryBackend) PrepareQuery 

func (b *InMemoryBackend) PrepareQuery(
	_ context.Context, queryString string, _ bool,
) (*PrepareQueryResult, error)

PrepareQuery validates a query string and returns its column and parameter metadata. It infers columns from the SELECT projection and parameters from ? markers.

Real Timestream documents ValidateOnly=true as the only supported mode for this operation, and PrepareQueryOutput.Columns/Parameters are both required (non-optional) response fields regardless of ValidateOnly -- they are the entire point of the call (describing a query's shape before running it as a scheduled query). validateOnly is accepted for wire-compatibility with the input shape but does not change the response: an earlier version of this method returned an empty Columns/Parameters list whenever ValidateOnly was true, which discarded the inferred result for the one mode real clients actually use. ctx is accepted for interface consistency; PrepareQuery is stateless.

func (*InMemoryBackend) Query 

func (b *InMemoryBackend) Query(_ context.Context, queryString string) *QueryResult

Query runs a query and returns a result (legacy path, calls QueryWithOptions). ctx is accepted for interface consistency; query results are not region-isolated.

func (*InMemoryBackend) QueryWithOptions 

func (b *InMemoryBackend) QueryWithOptions(_ context.Context, opts QueryOptions) (*QueryPage, error)

QueryWithOptions executes a query with full options support (clientToken, pagination). ctx is accepted for interface consistency; query results are not region-isolated.

func (*InMemoryBackend) Region 

func (b *InMemoryBackend) Region() string

Region returns the default region for the backend.

func (*InMemoryBackend) Reset 

func (b *InMemoryBackend) Reset()

Reset clears all backend state, returning it to a freshly initialised condition.

func (*InMemoryBackend) Restore 

func (b *InMemoryBackend) Restore(ctx context.Context, data []byte) error

Restore loads backend state from a JSON snapshot. It implements persistence.Persistable.

func (*InMemoryBackend) Snapshot 

func (b *InMemoryBackend) Snapshot(ctx context.Context) []byte

Snapshot serialises the backend state to JSON. It implements persistence.Persistable.

func (*InMemoryBackend) TagResource 

func (b *InMemoryBackend) TagResource(_ context.Context, arnStr string, tags map[string]string) error

TagResource adds tags to a resource identified by its ARN. The ARN self-encodes the region, so no separate region resolution is needed.

func (*InMemoryBackend) UntagResource 

func (b *InMemoryBackend) UntagResource(_ context.Context, arnStr string, tagKeys []string) error

UntagResource removes tags from a resource identified by its ARN. The ARN self-encodes the region, so no separate region resolution is needed.

func (*InMemoryBackend) UpdateAccountSettings 

func (b *InMemoryBackend) UpdateAccountSettings(
	ctx context.Context, queryPricingModel string, maxQueryTCU *int32, queryCompute *QueryComputeUpdate,
) (AccountSettings, error)

UpdateAccountSettings updates the account-level settings for the request region and returns the new state. Only non-empty queryPricingModel, non-nil maxQueryTCU, and non-nil queryCompute values are applied; omitted fields preserve their current values.

queryCompute wires UpdateAccountSettingsInput.QueryCompute -- switching the account between ON_DEMAND and PROVISIONED compute mode. An earlier version of this method accepted only queryPricingModel/maxQueryTCU, silently dropping QueryCompute from every request: the account could never actually transition away from the ON_DEMAND default even though DescribeAccountSettings always echoed a QueryCompute field back.

func (*InMemoryBackend) UpdateScheduledQuery 

func (b *InMemoryBackend) UpdateScheduledQuery(_ context.Context, arnStr, state string) error

UpdateScheduledQuery updates the state of a scheduled query by ARN. Only ENABLED and DISABLED are valid states. The ARN self-encodes the region, so no separate region resolution is needed.

type LastRunSummary 

type LastRunSummary struct {
	ErrorReportLocation *ErrorReportLocation `json:"ErrorReportLocation,omitempty"`
	ExecutionStats      *ExecutionStats      `json:"ExecutionStats,omitempty"`
	FailureReason       string               `json:"FailureReason,omitempty"`
	RunStatus           string               `json:"RunStatus,omitempty"`
	TriggerTime         float64              `json:"TriggerTime,omitempty"`
	InvocationTime      float64              `json:"InvocationTime,omitempty"`
}

LastRunSummary holds the full summary of the most recent execution of a scheduled query. Timestamps are float64 (Unix epoch seconds) to match the AWS JSON protocol 1.0 wire format.

type LastUpdate 

type LastUpdate struct {
	TargetQueryTCU *int32 `json:"TargetQueryTCU,omitempty"`
	Status         string `json:"Status,omitempty"`
}

LastUpdate reports the status of the most recent account-settings update affecting provisioned capacity (types.LastUpdate on the wire). This emulator applies QueryCompute changes synchronously, so Status is always SUCCEEDED.

type ListScheduledQueriesResult 

type ListScheduledQueriesResult struct {
	NextToken string
	Items     []ScheduledQueryListEntry
}

ListScheduledQueriesResult is the paginated result of a ListScheduledQueries call.

type PrepareQueryResult 

type PrepareQueryResult struct {
	QueryString string
	Columns     []ColumnInfo
	Parameters  []ColumnInfo
}

PrepareQueryResult holds the result of a PrepareQuery call (typed).

type Provider 

type Provider struct{}

Provider implements service.Provider for the Timestream Query service.

func (*Provider) Init 

func (p *Provider) Init(ctx *service.AppContext) (service.Registerable, error)

Init initializes the Timestream Query service backend and handler.

func (*Provider) Name 

func (p *Provider) Name() string

Name returns the provider name.

type ProvisionedCapacity 

type ProvisionedCapacity struct {
	ActiveQueryTCU *int32      `json:"ActiveQueryTCU,omitempty"`
	LastUpdate     *LastUpdate `json:"LastUpdate,omitempty"`
}

ProvisionedCapacity holds the response-side provisioned-TCU configuration returned by DescribeAccountSettings/UpdateAccountSettings (types.ProvisionedCapacityResponse on the wire). The active-capacity field is named "ActiveQueryTCU" on the response -- "TargetQueryTCU" is the *request*-side field name (types.ProvisionedCapacityRequest) and is only used transiently while parsing an UpdateAccountSettings request body (see QueryComputeUpdate).

type QueryCompute 

type QueryCompute struct {
	ProvisionedCapacity *ProvisionedCapacity `json:"ProvisionedCapacity,omitempty"`
	ComputeMode         string               `json:"ComputeMode,omitempty"` // ON_DEMAND | PROVISIONED
}

QueryCompute holds the compute mode and optional provisioned capacity (types.QueryComputeResponse on the wire).

type QueryComputeUpdate 

type QueryComputeUpdate struct {
	TargetQueryTCU *int32
	ComputeMode    string
}

QueryComputeUpdate is the parsed request-side shape for UpdateAccountSettingsInput.QueryCompute (types.QueryComputeRequest on the wire): the requested ComputeMode plus, when PROVISIONED, the requested TargetQueryTCU.

type QueryInsightsResponse 

type QueryInsightsResponse struct {
	OutputRows           int64   `json:"OutputRows"`
	OutputBytes          int64   `json:"OutputBytes"`
	UnloadPartitionCount int64   `json:"UnloadPartitionCount,omitempty"`
	UnloadWrittenRows    int64   `json:"UnloadWrittenRows,omitempty"`
	UnloadWrittenBytes   int64   `json:"UnloadWrittenBytes,omitempty"`
	QuerySpatialCoverage float64 `json:"QuerySpatialCoverage,omitempty"`
}

QueryInsightsResponse holds the insights payload returned alongside query results.

type QueryOptions 

type QueryOptions struct {
	QueryString  string
	ClientToken  string
	NextToken    string
	InsightsMode string
	MaxRows      int32
}

QueryOptions holds parameters for a Query call.

type QueryPage 

type QueryPage struct {
	Insights    *QueryInsightsResponse
	QueryID     string
	NextToken   string
	Rows        []Row
	Columns     []ColumnInfo
	QueryStatus QueryStatusDetail
}

QueryPage is the page-level result returned by QueryWithOptions.

type QueryResult 

type QueryResult struct {
	QueryID     string
	Rows        []Row
	Columns     []ColumnInfo
	Insights    QueryInsightsResponse
	QueryStatus QueryStatusDetail
	// Cancelled records whether CancelQuery has already been issued for this
	// query. CancelQueryOutput.CancellationMessage is documented as returned
	// "when a CancelQuery request for the query ... has already been issued",
	// i.e. cancellation is idempotent -- a repeat CancelQuery call for the
	// same QueryId must still succeed, not 404.
	Cancelled bool
}

QueryResult represents the result of a Query call (typed).

type QueryStatusDetail 

type QueryStatusDetail struct {
	ProgressPercentage     float64 `json:"ProgressPercentage"`
	CumulativeBytesScanned int64   `json:"CumulativeBytesScanned"`
	CumulativeBytesMetered int64   `json:"CumulativeBytesMetered"`
}

QueryStatusDetail holds byte-level progress info for a Query call.

type Row 

type Row struct {
	Data []Datum `json:"Data"`
}

Row is a result row containing typed Data cells.

type S3ReportLocation 

type S3ReportLocation struct {
	ObjectKey  string `json:"ObjectKey,omitempty"`
	BucketName string `json:"BucketName,omitempty"`
}

S3ReportLocation is the S3 bucket + key for an error report.

type ScheduledQuery 

type ScheduledQuery struct {
	LastRunTime             time.Time         `json:"last_run_time"`
	CreationTime            time.Time         `json:"creation_time"`
	Tags                    map[string]string `json:"tags"`
	NotificationTopicArn    string            `json:"notification_topic_arn"`
	ScheduleExpression      string            `json:"schedule_expression"`
	ExecutionRoleArn        string            `json:"execution_role_arn"`
	QueryString             string            `json:"query_string"`
	ErrorReportS3BucketName string            `json:"error_report_s3_bucket_name"`
	TargetDatabase          string            `json:"target_database"`
	TargetTable             string            `json:"target_table"`
	State                   string            `json:"state"`
	Name                    string            `json:"name"`
	Arn                     string            `json:"arn"`
}

ScheduledQuery represents a Timestream scheduled query.

type ScheduledQueryListEntry 

type ScheduledQueryListEntry struct {
	TargetDestination      *TargetDestinationForList `json:"TargetDestination,omitempty"`
	Arn                    string                    `json:"Arn"`
	Name                   string                    `json:"Name"`
	State                  string                    `json:"State"`
	LastRunStatus          string                    `json:"LastRunStatus,omitempty"`
	CreationTime           float64                   `json:"CreationTime,omitempty"`
	NextInvocationTime     float64                   `json:"NextInvocationTime,omitempty"`
	PreviousInvocationTime float64                   `json:"PreviousInvocationTime,omitempty"`
}

ScheduledQueryListEntry is the enriched summary used in list responses (gap #19). Timestamps are float64 (Unix epoch seconds) to match the AWS JSON protocol 1.0 wire format.

type ScheduledQuerySummary 

type ScheduledQuerySummary struct {
	Arn   string `json:"Arn"`
	Name  string `json:"Name"`
	State string `json:"State"`
}

ScheduledQuerySummary is a reduced view used in list responses.

type StorageBackend 

type StorageBackend interface {
	AccountID() string
	Region() string
	CreateScheduledQuery(
		ctx context.Context,
		name, queryString, scheduleExpression, executionRoleArn,
		notificationTopicArn, errorReportS3BucketName, targetDatabase, targetTable, clientToken string,
		tags map[string]string,
	) (*ScheduledQuery, error)
	DescribeScheduledQuery(ctx context.Context, arnStr string) (*ScheduledQuery, error)
	DeleteScheduledQuery(ctx context.Context, arnStr string) error
	ListScheduledQueries(ctx context.Context) []ScheduledQuerySummary
	ListScheduledQueriesFull(ctx context.Context) []*ScheduledQuery
	ListScheduledQueriesEnriched(ctx context.Context, nextToken string, maxResults int32) ListScheduledQueriesResult
	UpdateScheduledQuery(ctx context.Context, arnStr, state string) error
	ExecuteScheduledQuery(ctx context.Context, arnStr string, invocationTime time.Time) error
	Query(ctx context.Context, queryString string) *QueryResult
	QueryWithOptions(ctx context.Context, opts QueryOptions) (*QueryPage, error)
	CancelQuery(ctx context.Context, queryID string) error
	TagResource(ctx context.Context, arnStr string, tags map[string]string) error
	UntagResource(ctx context.Context, arnStr string, tagKeys []string) error
	ListTagsForResource(ctx context.Context, arnStr string) ([]map[string]string, error)
	DescribeAccountSettings(ctx context.Context) AccountSettings
	PrepareQuery(ctx context.Context, queryString string, validateOnly bool) (*PrepareQueryResult, error)
	UpdateAccountSettings(
		ctx context.Context, queryPricingModel string, maxQueryTCU *int32, queryCompute *QueryComputeUpdate,
	) (AccountSettings, error)
}

StorageBackend defines the interface for Timestream Query backend implementations. All mutating methods must be safe for concurrent use.

type TargetDestinationForList 

type TargetDestinationForList struct {
	TimestreamDestination *TimestreamDestinationForList `json:"TimestreamDestination,omitempty"`
}

TargetDestinationForList summarises the write destination for list responses.

type TimeSeriesDataPoint 

type TimeSeriesDataPoint struct {
	Time  string `json:"Time"`
	Value Datum  `json:"Value"`
}

TimeSeriesDataPoint is one entry in a TimeSeries datum.

type TimestreamDestinationForList 

type TimestreamDestinationForList struct {
	DatabaseName string `json:"DatabaseName,omitempty"`
	TableName    string `json:"TableName,omitempty"`
}

TimestreamDestinationForList is the Timestream write target in a list summary.

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