| from alembic import op | |
| from sqlalchemy import Inspector | |
| def get_existing_tables(): | |
| con = op.get_bind() | |
| inspector = Inspector.from_engine(con) | |
| tables = set(inspector.get_table_names()) | |
| return tables | |
| def get_revision_id(): | |
| import uuid | |
| return str(uuid.uuid4()).replace("-", "")[:12] | |