import type { SchemaMetadataResponse } from '../../components/PipelineForm/components/DatasetForm/types';
export declare const SCHEMA_METADATA_QUERY_KEY = "schemaMetadata";
/**
 * Metadata cache key scoped to the pipeline and source. Two sources can share
 * a schema name (e.g. `public`), so both the pipeline and source name must be part
 * of the key — otherwise switching pipelines or sources reads the previously
 * viewed source's cached tables.
 */
export declare const getSchemaMetadataQueryKey: (pipelineName: string, sourceName: string, schemaName: string) => string[];
interface UseSchemaMetadataQueryOptions {
    /**
     * The schema name to fetch metadata for.
     */
    schemaName: string;
    /**
     * The source name to query metadata from.
     */
    sourceName: string;
}
/**
 * Fetches metadata (tables and columns) for a specific schema
 * via the RDI SDK client.
 *
 * @param options - Query options including schema name and source name
 */
export declare const useSchemaMetadataQuery: ({ schemaName, sourceName }: UseSchemaMetadataQueryOptions) => import("@tanstack/react-query").UseQueryResult<SchemaMetadataResponse, unknown>;
export {};