geopackage-sdk/src/main/java/mil/nga/geopackage/extension/related/UserMappingDao.java
public int deleteByRelatedId(long relatedId) {

        StringBuilder where = new StringBuilder();
        where.append(buildWhere(UserMappingTable.COLUMN_RELATED_ID, relatedId));

        String[] whereArgs = buildWhereArgs(new Object[]{relatedId});

        int deleted = delete(where.toString(), whereArgs);

        return deleted;
    }
public int deleteByRelatedId(long relatedId) {

        StringBuilder where = new StringBuilder();
        where.append(buildWhere(UserMappingTable.COLUMN_RELATED_ID, relatedId));

        String[] whereArgs = buildWhereArgs(new Object[]{relatedId});

        int deleted = delete(where.toString(), whereArgs);

        return deleted;
    }
Delete user mappings by related id

@param relatedId related id
@return rows deleted