在python中如何从更新的peewee模式更新psql表列

Question

I have a tabe in psql database with following property:

author_ids = ArrayField(null=False)

I want to update this table's column with following property:

author_ids = ArrayField(IntegerField, null=False, index=True)

I am using Peewee's migration but there is nothing for updating columns.

Answer 1

You're right, there is no API in Schema Migrations for modifying a column's type. But from ArrayField , I'd say the default is already IntegerField , so no change here.

This leaves index = True as the only change, which is covered by add_index .