Why are all migrations applied?

Question

Yii

trying to apply specific migration like this

php yii migrate/to m170927_133748_add_user_bonus_from_user.php

I get this in response

Yii Migration Tool (based on Yii v2.0.11.2)

Total 2 new migrations to be applied:
        m170918_210855_add_mounth_bonus_column_to_user_bonus_item_table
        m170927_133748_add_user_bonus_from_user

Apply the above migrations? (yes|no) [no]:

the first migration is added to the migration table;

Answer 1

Reading the docs:
Which approximately means:
if there was something there before, we will definitely apply it too
. So answering your question "Why are all migrations applied", I answer:
not all, but not applied, and only those up to the one you specified. And because it's meant to be.
So either it was necessary to spread them:
www.yiiframework.com/doc-2.0/guide-db-migrations.h...
Or manipulate the history by changing the timestamp to between them:
www.yiiframework.com/doc-2.0 /guide-db-migrations.h...

Answer 2

php yii migrate/to m170927_133748