"""Initial accounting schema — Phases 5.1 through 5.6.""" from alembic import op from app.core.database import Base revision = "0001_initial" down_revision = None branch_labels = None depends_on = None def upgrade(): bind = op.get_bind() Base.metadata.create_all(bind=bind) def downgrade(): bind = op.get_bind() Base.metadata.drop_all(bind=bind)