public override void Prepare()
{
if (AutoIncrement && Type.GetSimpleType() != SimpleTypes.Integer)
{
throw new Exception("Can not create autoincrement by not ineteger type column");
}
}
public override void Prepare()
{
base.Prepare();
var simpleOut = ToType.GetSimpleType();
switch (simpleOut)
{
case SimpleTypes.Blob:
GetBlobResultOut = data => { return(Operand.GetBlobResultOut(data)); };
break;
case SimpleTypes.String:
GetStrResultOut = data =>
{
return(Operand.GetStrResultOut(data));
};
break;
case SimpleTypes.Boolean:
GetBoolResultOut = data => { return(Operand.GetBoolResultOut(data)); };
break;
case SimpleTypes.Date:
case SimpleTypes.DateTime:
GetDateTimeResultOut = data => { return(Operand.GetDateTimeResultOut(data)); };
break;
case SimpleTypes.Float:
GetFloatResultOut = data => { return(Operand.GetFloatResultOut(data)); };
break;
case SimpleTypes.Geometry:
GetGeomResultOut = data => { return(Operand.GetGeomResultOut(data)); };
break;
case SimpleTypes.Integer:
GetIntResultOut = data => { return(Operand.GetIntResultOut(data)); };
break;
case SimpleTypes.Time:
GetTimeResultOut = data => { return(Operand.GetTimeResultOut(data)); };
break;
default:
throw new Exception("unsupported type");
}
SetResultType(simpleOut);
}