将两个事件表组合成一个postgres视图/事件时间线

Question

我有两个表，events和event_logs。

events表存储定期事件的理论数据，而event_log存储特定日期时间的特定信息。

事件

+-----+---------------------------+----------+-------------------------------------------------------------------------------------------+
| id  | start_at                  | place_id | recurring_schedule                                                                        |
+-----+---------------------------+----------+-------------------------------------------------------------------------------------------+
| 358 | 2015-01-23 20:00:00 +0000 | 412      | {"validations":{"day":[2]},"rule_type":"IceCube::WeeklyRule","interval":1,"week_start":0} |
| 359 | 2016-01-22 19:30:00 +1100 | 414      | {"validations":{"day":[1]},"rule_type":"IceCube::WeeklyRule","interval":1,"week_start":0} |
| 360 | 2016-02-01 19:00:00 +1100 | 415      | {"validations":{"day":[4]},"rule_type":"IceCube::WeeklyRule","interval":1,"week_start":0} |
| 361 | 2016-02-01 20:00:00 +0000 | 416      | {"validations":{"day":[4]},"rule_type":"IceCube::WeeklyRule","interval":1,"week_start":0} |
| 362 | 2014-02-13 20:00:00 +0000 | 417      | {"validations":{"day":[2]},"rule_type":"IceCube::WeeklyRule","interval":1,"week_start":0} |
+-----+---------------------------+----------+-------------------------------------------------------------------------------------------+

• start_at（日期时间，用于DOW和开始时间，忽略实际日期）
• recurring_schedule（每周，每两周，每月），使用IceCube将其作为规则集存储在文本列中，但它可以很容易地存储为包含3个选项的列。

EVENT_LOG

+-------+----------+----------+---------------------------+------------+
| id    | place_id | event_id | start_at                  | state      |
+-------+----------+----------+---------------------------+------------+
| 20600 | 58       | 35       | 2017-01-24 19:30:00 +0000 | completed  |
| 13236 | 105      | 94       | 2015-09-07 20:00:00 +0100 | pending    |
| 21388 | 311      | 269      | 2017-04-09 18:30:00 +0100 | failed     |
| 25265 | 23       | 45       | 2017-10-22 20:00:00 +0100 | incomplete |
| 25538 | 283      | 242      | 2017-11-07 19:30:00 +1100 | failed     |
+-------+----------+----------+---------------------------+------------+

问题是将重复数据与实际出现进行协调，EventLog上的数据不存在，但为了速度和必要性，我想创建某种聚合视图，例如scheduled_events（其外观和行为类似event_log）但它结合了理论上的未来事件和他们的开始时间＆amp;实际发生的EventLogs的日期（当它们存在时）。但如果有人提出一些建议，我不确定如何做到这一点。

谢谢，