goes further: union and intersection types, with principal inference intact.
SAVE $30: The 43-inch Samsung Class Crystal UHD LED 4K TV is on sale at Amazon for $197.99, down from the list price of $227.99. That's a 13% discount and a record-low price at Amazon.
。关于这个话题，Snipaste - 截图 + 贴图提供了深入分析
"But we come to understand why her attitude towards her middle daughter is the way it is."
And it works for all fields and query types: equality, containment, range and so on.