code: def pg_dump(sql: TypeEngine, *args, **kwargs):
      dialect = sql.compile(dialect=postgres_engine.dialect)
      sql_str = str(dialect).rstrip()
      if sql_str:
          print(sql_str + ";")
  
imports: import enum
  import uuid
  from sqlalchemy import create_mock_engine
  from sqlalchemy.sql.type_api import TypeEngine
  from sqlmodel import Field, SQLModel
  from .conftest import needs_pydanticv1, needs_pydanticv2
label_desc: Use image node_id 1 for calling a global function with example usage: pg_dump(sql) without return types