https://docs.oracle.com/javase/9/docs/api/java/sql/Types.html
Types (Java SE 9 & JDK 9 )
java se 9typesjdk
https://docs.oracle.com/javase/9/docs/api/overview-summary.html
Overview (Java SE 9 & JDK 9 )
java se 9overviewjdk
https://openjdk.org/projects/jdk9/spec/
Java SE 9 Platform Umbrella JSR (379)
java se 9platformumbrellajsr