"""time_ended

Revision ID: 77022369cea4
Revises: 541d041d662a
Create Date: 2020-08-10 22:27:28.544136

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '77022369cea4'
down_revision = '541d041d662a'
branch_labels = None
depends_on = None


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

    # ### end Alembic commands ###


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