Hi,
Oracle enhanced adapter 5.2.1 has been released.
Please install and run your applications by updating your Gemfile as follows.
```
gem "activerecord-oracle_enhanced-adapter", "~> 5.2.0"
```
* Memoize if the table needs to prefetch primary key[#1673 #1699 #1700]
For all changes and fixes please read the following document.
Thanks,
--
Yasuo Honda