"""empty message

Revision ID: 9f71f5a68c53
Revises: 3cf41808886b
Create Date: 2018-11-04 15:00:35.383875

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '9f71f5a68c53'
down_revision = '3cf41808886b'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('device_documentations',
    sa.Column('device_id', sa.Integer(), nullable=False),
    sa.Column('text', sa.Text(), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=False),
    sa.Column('modified_at', sa.DateTime(), nullable=False),
    sa.ForeignKeyConstraint(['device_id'], ['devices.id'], ),
    sa.PrimaryKeyConstraint('device_id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('device_documentations')
    # ### end Alembic commands ###