Hibernate 6.6.18 fails EDB testing. Previously EDB drivers were not published to maven central, now they are, so fixes to the testsuite were introduced in Hibernate 6.6.22.

There is a functional issue on EDB database which is fixed in Hibernate 6.6.22

• EDB uses a different class for interval than PostgreSQL in testing, which will generate invalid SQL (missing quote).

This is potentionaly valid on PostgreSQL as well, but does not show in testing or in bug reports - seems that PostgreSQL driver does not invoke the same code-path.

Tracked by HHH-19624 and fixed in Hibernate 6.6.22.