现在，该视图在sql级注入过滤谓词，DB 2可以利用通常的数据库技术，即索引访问。

Now that the view injects the filter predicate at the SQL level, DB2 can take advantage of the usual database techniques, that is index access.

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点击每个页面，二级菜单中有许多可供过滤的选项。

You can click on every page and by choosing secondary dimension you have many options to filter.

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因此你可以以类型安全的方式在这一级别应用过滤。

You can therefore apply filtering at this level in a typesafe manner.

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