export type Dialect = 'sqlite3' | 'mysql' | 'postgres' | 'mssql' | 'oracle';
export declare const dialectMap: {
    sqlite3: number;
    mysql: number;
    postgres: number;
    mssql: number;
    oracle: number;
};
export declare const keywordMap: {
    [key: string]: number;
};
export declare function isReserved(keyword: string, dialect?: Dialect): boolean;