Dear 飞鱼,
Thanks for the quick confirmation. I suggest you to confirm the same for other reports [1], [2] and [3].
[1]: https://www.postgresql.org/message-id/19461-8d03395b71f86664%40postgresql.org[2]: https://www.postgresql.org/message-id/19462-563c85bec169995a%40postgresql.org[3]: https://www.postgresql.org/message-id/19463-f59d5d2a41969756%40postgresql.org
Best regards,Hayato KurodaFUJITSU LIMITED