Using the Filter Pushdown pattern, we would first match a pattern in the graph, then modify the tree at the point of the match. Here's the Filter Pushdown pattern to match.
我们将首先利用Filter Pushdown模式来匹配图中的某个模式，随后在匹配的点对树进行修改。
2
You can also filter the graph and table independently.
您也可以分别过滤图表和表格。
3
Although not shown in the previous example, you could have defined "filter arguments" (similar to simple SQL query predicates) to restrict the rows returned for this graph.