import type { SelectQuery } from 'rawsql-ts';
import { TableNameResolver } from './TableNameResolver';
export interface DdlViewDefinition {
    name: string;
    cteName: string;
    sql: string;
    source?: string;
    statementIndex?: number;
}
export interface DdlViewSource {
    path: string;
    sql: string;
}
export interface DdlViewCatalogOptions {
    tableNameResolver?: TableNameResolver;
}
export interface ViewCteDefinition {
    name: string;
    query: SelectQuery;
}
export declare class DdlViewUnsupportedError extends Error {
    constructor(message: string);
}
export declare function collectDdlViewDefinitions(sources: DdlViewSource[], options?: DdlViewCatalogOptions): DdlViewDefinition[];
export declare class DdlViewCatalog {
    private readonly views;
    private readonly leafIndex;
    private readonly resolver?;
    constructor(definitions?: DdlViewDefinition[], options?: DdlViewCatalogOptions);
    hasView(tableName: string): boolean;
    getView(tableName: string): DdlViewDefinition | undefined;
    expandReferencedViews(tableNames: string[], existingCteNames?: ReadonlySet<string>): DdlViewDefinition[];
    toCteDefinitions(definitions: DdlViewDefinition[]): ViewCteDefinition[];
    collectReferencedTables(definitions: DdlViewDefinition[]): string[];
    createAliasMap(definitions: DdlViewDefinition[]): Map<string, string>;
    private resolveDefinitionKey;
    private resolveViewKey;
    private collectViewDependencies;
    private assertAcyclic;
}