https://alvinalexander.com/java/jwarehouse/hsqldb/src/org/hsqldb/NumberSequence.java.shtml
HSQLDB example - NumberSequence.java - hsqlname, hsqlname, numbersequence, numbersequence, object,...
HSQLDB source code file: NumberSequence.java (hsqlname, hsqlname, numbersequence, numbersequence, object, object)
hsqldbexamplejavaobject