Function isNullValue

lib/core/common.py:4370–4380

Returns whether the value contains explicit 'NULL' value >>> isNullValue(u'NULL') True >>> isNullValue(u'foobar') False

(value)

        return value is None

def isNullValue(value):
    """
    Returns whether the value contains explicit 'NULL' value

    >>> isNullValue(u'NULL')
    True
    >>> isNullValue(u'foobar')
    False
    """

    return hasattr(value, "upper") and value.upper() == NULL

def expandMnemonics(mnemonics, parser, args):
    """