This reverts commit d4972ffdb6.
Seems to break some cases, at least in _product_reserve from stock/stock.py
Actual use case:
SELECT product_uom, sum(product_qty) AS product_qty FROM stock_move WHERE location_dest_id=%s AND location_id<>%s AND product_id=3645 AND state='done' GROUP BY product_uom;
returning 1 | 6
SELECT product_uom,-sum(product_qty) AS product_qty FROM stock_move WHERE location_id=%s AND location_dest_id<>%s AND product_id=%s AND state in ('done', 'assigned') GROUP BY product_uom;
returning 1 | -6
results += cr.dictfetchall()
total = 0.0
results2 = 0.0
for r in results:
amount = uom_obj._compute_qty(cr, uid, r['product_uom'], r['product_qty'], context.get('uom', False))
results2 += amount
total += amount
Total = 1, amount = -5
It should actually be
Total = 0, amount = -6