test: add query_mode=extended as it is the default value
test: add query_mode=extended as it is the default value

pgjdbc/pgjdbc,pgjdbc/pgjdbc,jorsol/pgjdbc,jorsol/pgjdbc,jorsol/pgjdbc,pgjdbc/pgjdbc,jorsol/pgjdbc,pgjdbc/pgjdbc