[xwiki-users] How do I iterate JDBC arrays in groovy macros?

The below snippet results in "org.postgresql.jdbc4.Jdbc4Array.getArrayImpl(long,int,Map) is not yet implemented." Does anyone know how to iterate http://jdbc.postgresql.org/development/privateapi/org/postgresql/jdbc4/Jdbc… ? {{groovy}} println "|=Firewalled|=Port|=Protocol|=Service|=Application|=Description" import groovy.sql.Sql sql = Sql.newInstance( 'jdbc:postgresql:machine_info?user=machine_info' ) sql.eachRow( 'select * from network_service' ) { if(it.firewalled) { firewalled="Yes" } else { firewalled="No" } p="" for(proto in it.protocols.getArray(null)) { p+=proto + "," } println "|$firewalled|$it.port|$p|$it.service|$it.application|$it.description" } {{/groovy}}