"""empty message

Revision ID: 665624ac29f1
Revises: c872232ebdcb
Create Date: 2021-04-26 15:10:34.000646

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '665624ac29f1'
down_revision = 'c872232ebdcb'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('data_store', sa.Column('file_id', sa.Integer(), nullable=True))
    op.create_foreign_key('file_id_key', 'data_store', 'file', ['file_id'], ['id'])
    # ### end Alembic commands ###

def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint('file_id_key', 'data_store', type_='foreignkey')
    op.drop_column('data_store', 'file_id')
    # ### end Alembic commands ###