quay/data/migrations/versions/1d2d86d09fcd_actually_remove_the_column.py

"""Actually remove the column access_token_id

Revision ID: 1d2d86d09fcd
Revises: 14fe12ade3df
Create Date: 2015-02-12 16:27:30.260797

"""

# revision identifiers, used by Alembic.
revision = '1d2d86d09fcd'
down_revision = '14fe12ade3df'

from alembic import op
import sqlalchemy as sa
from sqlalchemy.exc import InternalError

def upgrade(tables):
    ### commands auto generated by Alembic - please adjust! ###
    try:
        op.drop_constraint(u'fk_logentry_access_token_id_accesstoken', 'logentry', type_='foreignkey')
        op.drop_index('logentry_access_token_id', table_name='logentry')
        op.drop_column('logentry', 'access_token_id')
    except InternalError:
        pass
    ### end Alembic commands ###


def downgrade(tables):
    ### commands auto generated by Alembic - please adjust! ###
    try:
        op.add_column('logentry', sa.Column('access_token_id', sa.Integer(), nullable=True))
        op.create_foreign_key(u'fk_logentry_access_token_id_accesstoken', 'logentry', 'accesstoken', ['access_token_id'], ['id'])
        op.create_index('logentry_access_token_id', 'logentry', ['access_token_id'], unique=False)
    except InternalError:
        pass
    ### end Alembic commands ###