import { type QueryExecutor } from "@supacloud/db";
export type DbWorkflowAction = "reverse" | "diff" | "plan" | "apply" | "role_check" | "role_sql";
export interface DbWorkflowArguments {
    action: DbWorkflowAction;
    root?: string;
    schema?: string;
    database_url?: string;
    schema_dir?: string;
    db_major_version?: number;
    out?: string;
    dir?: string;
    ref?: string;
    approved_digest?: string;
    application_role?: string;
    migration_role?: string;
    database?: string;
}
interface ToolResult {
    content: Array<{
        type: "text";
        text: string;
    }>;
    isError?: boolean;
}
export interface DbWorkflowOptions {
    environment?: NodeJS.ProcessEnv;
    projectRef?: string;
    apiUrl?: string;
    runDatabase?: () => ((args: Record<string, unknown>) => Promise<ToolResult>) | undefined;
    spawn?: (args: string[], root: string, environment: NodeJS.ProcessEnv) => Promise<number>;
    connect?: (url: string) => {
        executor: QueryExecutor;
        close(): Promise<void>;
    };
}
export declare function runDbWorkflow(args: DbWorkflowArguments, projectRoot: string, options?: DbWorkflowOptions): Promise<ToolResult>;
export {};