public override string ToStr()
{
switch (GetResultType())
{
case SimpleTypes.Boolean:
return(GetBoolResultOut(null).ToString());
case SimpleTypes.String:
return(ParserUtils.ConstToStrEscape(GetStrResultOut(null).ToString()));
case SimpleTypes.Integer:
return(GetIntResultOut(null).ToString());
case SimpleTypes.Float:
return(GetFloatResultOut(null).ToStr());
case SimpleTypes.DateTime:
return("datetime '" + GetDateTimeResultOut(null).ToString("dd.MM.yyyy HH:mm:ss") + "'");
case SimpleTypes.Date:
return("date '" + GetDateTimeResultOut(null).ToString("dd.MM.yyyy") + "'");
case SimpleTypes.Time:
return("time '" + GetTimeResultOut(null).ToString("c") + "'");
case SimpleTypes.Geometry:
throw new Exception("Can not convert geometry constant to string");
//return "_Geometry_";
/*Geometry g = GetGeomResultOut(null);
* if (g == null) g = new Geometry(wkbGeometryType.wkbPolygon);
* return "GeometryFromWkbHex(" + BaseExpressionFactory.StandartCodeEscape(CustomDbDriver.BytesToStr(g.MyExportToWKB()), '\'', '\'') +","+this.GetCoordinateSystem().EpsgCode.ToString()+ ")";
*/
default:
throw new Exception("Unknown data type");
}
}