Refining data stored in SQLite - how to join several contacts?
- by Krab
Problem background
Imagine this problem. You have a water molecule which is in contact with other molecules (if the contact is a hydrogen bond, there can be 4 other molecules around my water). Like in the following picture (A, B, C, D are some other atoms and dots mean the contact).
A B
. .
O
/ \
H H
. .
C D
I have the…
