Google bigquery 大查询pars\U时间戳问题

我尝试在标准SQL中使用Pars_Timestamp函数，它解析时不区分Am和PM，下面是我的查询，两者的结果相同，但不正确

SELECT
  PARSE_TIMESTAMP("%B %e, %Y %l:%M %p",time)
FROM ( 
  SELECT
    'May 14, 2018 9:46 AM' AS time
  UNION ALL
  SELECT
    'May 14, 2018 9:46 PM' AS time )

您可以使用您的虚拟数据作为

#standardSQL
SELECT
  PARSE_TIMESTAMP("%B %e, %Y %I:%M %p",time)
FROM ( 
  SELECT
    'May 14, 2018 9:46 AM' AS time
  UNION ALL
  SELECT
    'May 14, 2018 9:46 PM' AS time )

这会给你

05/14/2018 09:46:00
05/14/2018 21:46:00

您可以使用您的虚拟数据作为

#standardSQL
SELECT
  PARSE_TIMESTAMP("%B %e, %Y %I:%M %p",time)
FROM ( 
  SELECT
    'May 14, 2018 9:46 AM' AS time
  UNION ALL
  SELECT
    'May 14, 2018 9:46 PM' AS time )

这会给你

05/14/2018 09:46:00
05/14/2018 21:46:00