public ColumnModel Column <T>(string name = null, bool?nullable = null, object defaultValue = null, bool primaryKey = false, bool autoIncrement = false)
{
Type columnType = typeof(T);
Type underlyingType = Nullable.GetUnderlyingType(columnType);
if (underlyingType != null)
{
nullable = nullable ?? true;
columnType = underlyingType;
}
else if (!columnType.GetTypeInfo().IsValueType)
{
nullable = nullable ?? true;
}
else
{
nullable = nullable ?? false;
}
DataType type = Orm.GetDataType(columnType);
return(new ColumnModel(name, type, nullable.Value, defaultValue, primaryKey, autoIncrement));
}