Fatal error: Uncaught Error: Call to undefined function sql() in /home/datadir/applications/econome-dev/API/V2_project/v2_measures/v2_measure_funcs.php:301 Stack trace: #0 /home/datadir/applications/econome-dev/API/V2_project/v2_measures/GET-measures.php(6): api_getProjectStructureIDs() #1 {main} thrown in /home/datadir/applications/econome-dev/API/V2_project/v2_measures/v2_measure_funcs.php on line 301