/** The target shape of a restructured script. */
export type Granularity = 'atomic' | 'object' | 'consolidated';
export interface RestructureOptions {
    granularity: Granularity;
}
export interface RestructureResult {
    /** The restructured script, statements in stable topological order. */
    sql: string;
    /** Number of statements folded into a `CREATE TABLE` (fold direction). */
    folded: number;
    /** Number of statements produced by explosion (atomize direction). */
    exploded: number;
    /** Folds that were rejected (with the reason) and other non-fatal notes. */
    warnings: string[];
}
type AnyNode = Record<string, any>;
/**
 * Restructure a DDL script to the requested granularity. The input and
 * output scripts deploy to identical schemas; only statement shape and
 * order change.
 */
export declare function restructureSql(sql: string, options: RestructureOptions): RestructureResult;
/**
 * Re-emit statements in the stable topological order of their dependency
 * graph. Statements are deparsed and re-classified so the ordering reflects
 * exactly what will be emitted.
 */
export declare function orderStatements(stmts: AnyNode[]): AnyNode[];
export {};