In this case, casting functions (like $elem cast as xs:integer) are needed to keep the queries working.

这种情况下需要强制类型转换函数（如 $elem cast as xs:integer）来保持查询的有效性。

youdao

To have them matched as strings, as was the case in 1.0, use the xs: string casting function.

如果要像1.0中那样作为字符串匹配，使用xs： string类型转换函数。

youdao

By default, the name of the casting function is the same as the name of the structured type (in this case, Engineer_t and Salesperson_t, respectively).

默认情况下，casting函数的名称和结构化类型的名称相同(在这里，这两个名称分别是Engineer_t和Salesperson_t)。

youdao

The case involved a woman charged with casting a spell on her former husband and his sister.

ECONOMIST: A djinn in an oil barrel

In the case of the New York race, we can console ourselves with the splendid casting of it, and the sheer entertainment ahead.

CNN: Lance Morrow: Hillary vs. Rudy is a race to savor