Method pre_exec

lib/sqlalchemy/dialects/oracle/base.py:2078–2083

(self)

        )

    def pre_exec(self):
        if self.statement and "_oracle_dblink" in self.execution_options:
            self.statement = self.statement.replace(
                dictionary.DB_LINK_PLACEHOLDER,
                self.execution_options["_oracle_dblink"],
            )


class OracleDialect(default._BackendsMultiReflection, default.DefaultDialect):