"""calendar_calc_reverse

Revision ID: 73fd769bda9f
Revises: 6b5b0854d342
Create Date: 2024-09-24 15:03:39.712877

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '73fd769bda9f'
down_revision = '6b5b0854d342'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('cmf_calendar', sa.Column('calc_from', sa.DATE(), nullable=True))
    op.add_column('cmf_calendar', sa.Column('calc_num_back_years', sa.Integer(), nullable=True, server_default='0'))
    # ### end Alembic commands ###


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