Skip child position of exported data based on field names
When exporting data of a xxx2Many field, the column to skip should be based on the child field names instead of the exported value (which can be 0 for example).
Closes #12316 (closed)
When exporting data of a xxx2Many field, the column to skip should be based on the child field names instead of the exported value (which can be 0 for example).
Closes #12316 (closed)