"""tracked_entity.not_found_at

Revision ID: 8f2c80095005
Revises: 407e6bfb8570
Create Date: 2018-03-09 11:01:55.889584

"""

# revision identifiers, used by Alembic.
revision = '8f2c80095005'
down_revision = '407e6bfb8570'
branch_labels = None
depends_on = None

from alembic import op
import sqlalchemy as sa


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


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