"""empty message

Revision ID: 121eab3835ee
Revises: e5ef5e4a807b
Create Date: 2020-07-17 08:03:36.947158

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '121eab3835ee'
down_revision = 'e5ef5e4a807b'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('device', sa.Column('lastConnection', sa.BigInteger(), nullable=True))
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('device', 'lastConnection')
    # ### end Alembic commands ###