import * as Promise from 'bluebird';
export declare const types: {
    postgres: (necessity: string, index: string, defaultValue?: string) => string;
    mysql: (necessity: string, index: string, defaultValue?: string) => string;
    websql: (necessity: string, index: string, defaultValue?: string) => string;
    odata: {
        name: string;
    };
};
export declare const fetchProcessing: (arg1: any) => Promise<boolean>;
export declare const validate: (arg1: any, arg2: boolean) => Promise<number | null>;