Special PU for enhancing XML-defined entities used in delimited identifiers tests. Mixing them in the default xml PU caused problems on databases such as Oracle and MySQL which do not behave well when a non-default schema name is specified in the mapping information. META-INF/delimited-identifiers-joins-orm.xml META-INF/delimited-identifiers-result-set-orm.xml META-INF/delimited-identifiers-xml-orm.xml META-INF/delimited-identifiers-seq-gen-xml-orm.xml