docs: def sql_column_like_drug(self, column_name: str) -> str:
          """
          Returns SQL like
  
          .. code-block:: sql
  
              (column_name LIKE '%drugname1%' OR
               column_name LIKE '%drugname2%')
  
          for the drug names that this Drug object knows about.
  
          Args:
              column_name: column name, pre-escaped if necessary
  
          Returns:
              SQL fragment as above
  
          """
          clauses = [
              "{col} LIKE {fragment}".format(
                  col=column_name,
                  fragment=sql_string_literal(f))
              for f in self.sql_like_fragments
          ]
          return "({})".format(" OR ".join(clauses))