import type { CatalogQuery } from './types.mts';
export type CatalogEnumValueRow = {
    enum_name: string;
    value: string;
    sort_order: number;
};
export declare function readEnums(query: CatalogQuery): Promise<CatalogEnumValueRow[]>;
export type CatalogViewRow = {
    view_name: string;
    materialized: boolean;
    definition: string;
    comment: string | null;
};
export declare function readViews(query: CatalogQuery): Promise<CatalogViewRow[]>;
export type CatalogExtensionRow = {
    extension_name: string;
    version: string;
};
export declare function readExtensions(query: CatalogQuery): Promise<CatalogExtensionRow[]>;
export type CatalogFunctionRow = {
    function_name: string;
    identity_arguments: string;
    definition: string;
};
export declare function readFunctions(query: CatalogQuery): Promise<CatalogFunctionRow[]>;
export type CatalogPolicyRow = {
    table_name: string;
    policy_name: string;
    command: string;
    pg_roles: string[];
    using_expression: string | null;
    with_check_expression: string | null;
};
export declare function readPolicies(query: CatalogQuery): Promise<CatalogPolicyRow[]>;