Add operator only if condition is added

[eknori]

I created a plain simple query whre I did not add any condition. This results in

[018518:000012-00007F2861CA7700] 03/09/2019 06:44:53 AM Agent 'runDQLQuery' error: Domino Query execution error: Query is not understandable - syntax error - MUST have at least one operator (Call hint: OSLocalAllc, Core call #0) ^ ******************

which is ok, because the query submitted to the server is

So pls. add the operator only if a condition is configured.

[dprosper]

Thank your for reporting. We've address this in a new release https://github.com/icstechsales/dql-explorer/releases