I need to solve this problem.
我需要解决这个问题。
I started my project from the wrong concept that ON CONFLICT REPLACE will do an update of the row content when it finds a conflict. Also I was thinking that in that insert (with the conflict) if I don't put a value for a column it wont do the replace but keep the old value. Instead I just discovered that the ON CONFLICT REPLACE if it finds a conflict it will do a delete->insert and if it can't find a value for a column (where I put null for not updating the field) it will replace the null value with the default column value in order to make successfully the insert.I
