"""empty message

Revision ID: ecaf75fece7b
Revises: c3827cddea6e
Create Date: 2020-10-16 13:31:30.681269

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'ecaf75fece7b'
down_revision = 'c3827cddea6e'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('corpora', sa.Column('archive_dir', sa.String(length=255), nullable=True))
    # ### end Alembic commands ###


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