parseDelete(query) {
        let queryString = '';
        queryString += "DELETE FROM " + query.table + " ";

        if (query.where !== undefined)
            queryString += " WHERE " + query.where;

        return queryString;
    }
/**
     * build a delete sql statement from query object
     * @param {object} query
     */
build a delete sql statement from query object
@param {object} query
build a delete sql statement from query object @param { object } query
parseDelete(query) {
        let queryString = '';
        queryString += "DELETE FROM " + query.table + " ";
        if (query.where !== undefined)
            queryString += " WHERE " + query.where;
        return queryString;
    }
parseDelete ( query ) { let queryString = '' ; queryString += "DELETE FROM " + query . table + " " ; if ( query . where !== undefined ) queryString += " WHERE " + query . where ; return queryString ; }
build a delete sql statement from query object
 @param {object} query
build a delete sql statement from query object @param { object } query