How to select dummy column in peewee?

问题

how to do

select 'blah' as dummycolumn

in peewee??

I have tried

MyTable.select('blah')

but it is not working

回答1:

MyModel.select(
    MyModel.some_field.alias('another_name'),
    Value('a string literal').alias('a_string'),
    Value(12345).alias('a_number'))

来源：https://stackoverflow.com/questions/36395229/how-to-select-dummy-column-in-peewee