export to xml and use of template

[ness31]

hi thanks for your pgclimb. I'm trying to export data from my postgresql db to xml based on a specific template. I've tried your pgclimb based on your exemple and its working fine however I'm trying to adapt the template format the way I need and I don't really understand how it shall be written ? How shall I use the {{range}}, {{end}}, {{column_name}} parameters ? Thanks