diff options
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/osv/orm.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/bin/osv/orm.py b/bin/osv/orm.py index 20e7089057d..df458553d3b 100644 --- a/bin/osv/orm.py +++ b/bin/osv/orm.py @@ -3426,14 +3426,19 @@ class orm(orm_template): clause, params = '%s=%%s' % (self._parent_name,), (parent_val,) else: clause, params = '%s IS NULL' % (self._parent_name,), () - cr.execute('SELECT parent_right, id FROM %s WHERE %s ORDER BY %s' % (self._table, clause, order), params) - parents = cr.fetchall() for id in parents_changed: cr.execute('SELECT parent_left, parent_right FROM %s WHERE id=%%s' % (self._table,), (id,)) pleft, pright = cr.fetchone() distance = pright - pleft + 1 + # Positions of current siblings, to locate proper insertion point; + # this can _not_ be fetched outside the loop, as it needs to be refreshed + # after each update, in case several nodes are sequentially inserted one + # next to the other (i.e computed incrementally) + cr.execute('SELECT parent_right, id FROM %s WHERE %s ORDER BY %s' % (self._table, clause, order), params) + parents = cr.fetchall() + # Find Position of the element position = None for (parent_pright, parent_id) in parents: |