经过几个小时的合并和尝试,我终于做到了:
SELECt * FROM objects as oINNER JOIN attributes AS f1 ON o.object_id = f1.attr_object_id AND f1.attr_property_id = 1 AND f1.attr_value <= '100000'INNER JOIN attributes AS f2 ON f1.attr_object_id = f2.attr_object_id AND f2.attr_property_id = 2 AND f2.attr_value > '2000'WHERe o.object_group_id = 1
我太接近了,因此将所有过滤条件都移至
INNER JOIN。



