Hi,
I was wondering how I could make my own extension function "do" something without having to add another statement after it in the procedure. Take the dummy extension for example. If I just write
SELECT "dbr.dummy", "test"
then this will not print anything, I would have to add another statement so that $colInfo and $dataIn get populated, for example
SELECT "dbr.dummy", "test";
SELECT "";
So let's assume I have my own extension and I don't really need it to work on any rows, I just want it to do something silently, maybe write a file to the disk or call a webservice. Then it would be nice if I could do without the second "SELECT '';" and just write
SELECT "extension.function", "param"
and be done with it. Similarly to how dbr.html works, I can just write
SELECT "dbr.html", "<b>test</b>"
and that prints everything I need.
I've looked at the docs and the stock extensions but haven't really found anything that points me in the right direction, can you help me with this?