Will Dazey

In JPA spec 3.1, official support for the following functions was added: ``` CEILING(), FLOOR(), ROUND(), EXP(), LN(), POWER(), SIGN() ``` Testing against DB2 z/OS, I'm seeing that untyped parameters...

Update queries to collections of basic types incorrectly transforms object types

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When executing an UpdateQuery, that updates a Collection of basic types (not embeddables), EclipseLink incorrectly transforms the object type. This is particularly bad because the Update query is successfully executed,...

The issue is detailed here: https://community.ibm.com/community/user/wasdevops/discussion/eclipselink-named-query-parameter-is-not-recognized-in-was-90512 The issue is that `java.lang.Character.isWhitespace(char)` does not recognize non-breaking spaces ('\u005Cu00A0', '\u005Cu2007', '\u005Cu202F') as whitespace. The solution is to improve EclipseLink's whitespace detection to...

Reviewing testing for DB2 zOS, it appears there are certain database configurations (mixed vs DBCS) where use of an untyped parameter in the ESCAPE clause of the LIKE operator will...