Expression checking corrected
bzr revid: jvo@tinyerp.com-20090513051846-7qt47z4iwqhfs07a
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@ -254,11 +254,12 @@ class expression(object):
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query = '(%s OR %s IS NULL)' % (query, left)
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else:
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params = []
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if right == False and table._columns[leaf[0]]._type=="boolean" and (operator == '='):
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if right == False and (leaf[0] in table._columns) and table._columns[leaf[0]]._type=="boolean" and (operator == '='):
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query = '%s.%s IS NULL or %s.%s = false ' % (table._table, left,table._table, left)
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elif (((right == False) and (type(right)==bool)) or (right is None)) and (operator == '='):
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query = '%s.%s IS NULL ' % (table._table, left)
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elif right == False and table._columns[leaf[0]]._type=="boolean" and (operator in ['<>', '!=']):
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elif right == False and (leaf[0] in table._columns) and table._columns[leaf[0]]._type=="boolean" and (operator in ['<>', '!=']):
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query = '%s.%s IS NOT NULL and %s.%s != false' % (table._table, left,table._table, left)
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elif (((right == False) and (type(right)==bool)) or right is None) and (operator in ['<>', '!=']):
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query = '%s.%s IS NOT NULL' % (table._table, left)
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