getQuery method
Implementation
String getQuery(
{Where? where, OrderBy? orderBy, int? limit, List<String>? groupBy}) {
return '${where == null ? "" : where.query} ${groupBy == null ? "" : "GROUP BY ${groupBy.map(
(e) => '"$e"',
).join(",")}"} ${orderBy == null ? "" : orderBy.query} ${limit == null ? "" : "LIMIT $limit"}';
}