code: def run(self):
      self.repo.imp_db(
          sql=self.args.sql,
          table=self.args.table,
          output_format=self.args.output_format,
          out=self.args.out,
          force=self.args.force,
          connection=self.args.conn,
      )
      return 0
  
file_path: dvc/dvc/commands/imp_db.py
imports: from dvc.cli import completion, formatter
  from dvc.cli.command import CmdBase, CmdBaseNoRepo
  from dvc.cli.utils import append_doc_link
  from dvc.log import logger
  from dvc.ui import ui
label_desc: Use image node_id 1 for calling the CmdImportDb obj's underlying member method code with example usage: obj.run() and returns: int