import type { DocumentNode, ExecutionResult, GraphQLSchema } from 'graphql';
import type { GraphileConfig } from 'graphile-config';
import { makePgService } from 'postgraphile/adaptors/pg';
import type { Client, Pool } from 'pg';
import type { GetConnectionOpts, GetConnectionResult } from 'pgsql-test';
import type { GetConnectionsInput } from './types';
interface RunGraphQLOptions {
    input: GetConnectionsInput & GetConnectionOpts;
    conn: GetConnectionResult;
    pgPool: Pool;
    pgService: ReturnType<typeof makePgService>;
    schema: GraphQLSchema;
    resolvedPreset: GraphileConfig.ResolvedPreset;
    authRole: string;
    query: string | DocumentNode;
    variables?: Record<string, any>;
    reqOptions?: Record<string, unknown>;
}
/**
 * Execute a GraphQL query in the v5 context using grafast's execute function.
 *
 * This replaces the v4 withPostGraphileContext pattern with grafast execution.
 * Uses execute() with withPgClient to ensure proper connection handling and pgSettings.
 */
export declare const runGraphQLInContext: <T = ExecutionResult>({ input, conn, schema, resolvedPreset, pgService, authRole, query, variables, reqOptions, }: RunGraphQLOptions) => Promise<T>;
/**
 * Set the PostgreSQL role and session settings on a client connection.
 */
export declare function setContextOnClient(pgClient: Client, pgSettings: Record<string, string>, role: string): Promise<void>;
export {};