Ejemplo n.º 1
0
    def _disjunctions(cls, cursor, disjuncts, aliases=None, aggregate=False):
        """
        Returns a valid SQL condition expression of the form:

            (d00 & d01 & ...) | (d10 & d11 & ...) | ...

        Where `d{N}` is a `nfldb.Condition` element in `disjuncts` and
        `d{Ni}` is an element in `d{N}`.
        """
        def sql(c):
            return c._sql_where(cursor, aliases=aliases, aggregate=aggregate)
        ds = []
        for conjuncts in disjuncts:
            ds.append(' AND '.join('(%s)' % sql(c) for c in conjuncts))
        return ' OR '.join('(%s)' % d for d in ds if d)
Ejemplo n.º 2
0
    def _disjunctions(cls, cursor, disjuncts, aliases=None, aggregate=False):
        """
        Returns a valid SQL condition expression of the form:

            (d00 & d01 & ...) | (d10 & d11 & ...) | ...

        Where `d{N}` is a `nfldb.Condition` element in `disjuncts` and
        `d{Ni}` is an element in `d{N}`.
        """
        def sql(c):
            return c._sql_where(cursor, aliases=aliases, aggregate=aggregate)
        ds = []
        for conjuncts in disjuncts:
            ds.append(' AND '.join('(%s)' % sql(c).decode() for c in conjuncts))
        return ' OR '.join('(%s)' % d for d in ds if d)