I forgot to welcome and encourage you onboard and to introduce yourself here @Satinder
Please take some time to do it
I achieved to do what we discuss last few days with @ahblake .
3 repeat-groups :
- one for point,
- one fore line
- and one for polygon.
Every geometries of each loop are merged into : - one MULTIPOINT,
- one MULTILINESTRING
- and one MULTIPOLYGON.
And in the end those geometries (max 3) are collected into a single GEOMETRYCOLLECTION
Disclaimer, this in not really beautiful, I duplicate what worked for polygon for both lines and points. Unnecessary steps remain :-).
geopoints_lines_and_polygons_to_wkt_geometrycollection.xlsx (13.7 KB)