sqlInsert method
Insert a row in the database table
Implementation
Future<int?> sqlInsert({bool verbose = false}) async {
_checkDbIsReady();
final data = this.toDb();
final row = _toStringsMap(data);
final id = await db!
.insert(table: table!.name, row: row, verbose: verbose)
.catchError((dynamic e) =>
throw WriteQueryException("Can not insert model into database $e"));
return id;
}