/**
 * Tracing operations for the v-next Postgres observability domain.
 *
 * Event-sourced: a span is written when it starts and again when it ends, so a
 * running span is visible before its result exists. The two rows differ in
 * `endedAt` (part of the primary key), so they coexist; reads collapse them
 * back to one span per `(traceId, spanId)`.
 */
import type { BatchCreateSpansArgs, BatchDeleteTracesArgs, CreateSpanArgs, GetSpansArgs, GetSpansResponse, GetSpanArgs, GetSpanResponse, GetTraceArgs, GetTraceResponse, GetTraceLightResponse } from '@mastra/core/storage';
import type { DbClient } from '../../../client.js';
export declare function createSpan(client: DbClient, schema: string, args: CreateSpanArgs): Promise<void>;
export declare function batchCreateSpans(client: DbClient, schema: string, args: BatchCreateSpansArgs): Promise<void>;
export declare function getSpans(client: DbClient, schema: string, args: GetSpansArgs): Promise<GetSpansResponse>;
export declare function getSpan(client: DbClient, schema: string, args: GetSpanArgs): Promise<GetSpanResponse | null>;
export declare function getTrace(client: DbClient, schema: string, args: GetTraceArgs): Promise<GetTraceResponse | null>;
export declare function getTraceLight(client: DbClient, schema: string, args: GetTraceArgs): Promise<GetTraceLightResponse | null>;
/**
 * Delete traces by traceId, cascading to trace-linked signal events
 * (metrics, logs, scores, feedback). Signal rows with a NULL traceId are
 * never affected. When the optional tenant scope (`organizationId` /
 * `resourceId`) is set, every DELETE additionally requires the row's tenant
 * columns to match.
 */
export declare function batchDeleteTraces(client: DbClient, schema: string, args: BatchDeleteTracesArgs): Promise<void>;
/** Truncate the span_events table. */
export declare function dangerouslyClearTracing(client: DbClient, schema: string): Promise<void>;
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