Use enum (or any type) as argumenets

[trim21]

I'm trying to build a query like this Table.column == TopicState.TOPIC_STATE_NONE, but I got a ValueError

TypeError: Argument 'value' has incorrect type (expected str, got TopicState)

  File "asyncmy\connection.pyx", line 426, in asyncmy.connection.Connection.literal
  File "asyncmy\connection.pyx", line 419, in asyncmy.connection.Connection.escape
  File "asyncmy\converters.pyx", line 10, in asyncmy.converters.escape_item
  File "asyncmy\converters.pyx", line 25, in asyncmy.converters.escape_item
TypeError: Argument 'value' has incorrect type (expected str, got TopicState)

To avoid this, I need to Table.column == TopicState.TOPIC_STATE_NONE.value to get enum's underlying value.

In aiomysql, I can add a method translate(self, _escape_table) to support any type, is there any way in asyncmy we can do this?

[long2ice]

Could you give link for that?

[trim21]

do you mean translate?

[long2ice]

Yes

[trim21]

https://github.com/PyMySQL/PyMySQL/blob/f24cb9aa7295921bcd8f34f752c8a05b981d3125/pymysql/converters.py#L81

[trim21]

didn't find doc about this, but it's raised in the exception message

[long2ice]

OK

[trim21]

Maybe it's a undefined behavior? What ever, it would be better if we can use enum value directly.

[long2ice]

Fixed