import { Sequelize } from 'sequelize';

/**
 * Copyright 2025 IBM Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

type Provider = "mysql" | "mariadb" | "postgres" | "mssql" | "db2" | "sqlite" | "oracle";
interface Metadata {
    tableName: string;
    columnName: string;
    dataType: string;
}
declare function getMetadata(sequelize: Sequelize, provider: Provider, schema?: string): Promise<string>;

export { type Metadata, type Provider, getMetadata };