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Domain evaluation : Conditions like [(field,'in',[])],[(field,'not in',[])] considered 

lp bug: https://launchpad.net/bugs/504584 fixed

bzr revid: jvo@tinyerp.com-20100108081408-rtkmra85ckasboob
This commit is contained in:
Jay (Open ERP) 2010-01-08 13:44:08 +05:30
parent b4867291bb
commit 91a867f9de
1 changed files with 8 additions and 3 deletions
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11
bin/osv/expression.py
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@ -333,7 +333,7 @@ class expression(object):
query = '(%s.%s in (%s))' % (table._table, left, right[0])
params = right[1]
elif operator in ['in', 'not in']:
params = right[:]
params = right and right[:] or []
len_before = len(params)
for i in range(len_before)[::-1]:
if params[i] == False:
@ -342,14 +342,19 @@ class expression(object):
len_after = len(params)
check_nulls = len_after != len_before
query = '(1=0)'
if len_after:
if left == 'id':
instr = ','.join(['%s'] * len_after)
else:
instr = ','.join([table._columns[left]._symbol_set[0]] * len_after)
query = '(%s.%s %s (%s))' % (table._table, left, operator, instr)
else:
# the case for [field, 'in', []] or [left, 'not in', []]
if operator == 'in':
query = '(%s.%s IS NULL)' % (table._table, left)
else:
query = '(%s.%s IS NOT NULL)' % (table._table, left)
if check_nulls:
query = '(%s OR %s.%s IS NULL)' % (query, table._table, left)
else: