avoid using st_geomfromwkt in package since cran check complains does not exist

Author: javierluraschi

R/st_example.R

@@ -28,7 +28,8 @@ st_example <- function(sc, geom = "polygons") {
     )
 
     geoms_wkt <- copy_to(dest = sc, df = geoms, name = sprintf("geospark_example_%s",geom), overwrite = T) %>% 
-        mutate(geom = st_geomfromwkt(geom))
+        dplyr::mutate(geom = dplyr::sql("st_geomfromwkt(geom)"))
+    
     return(geoms_wkt)
 }