我得到一个整数并把它存储,到n中,switch语句的圆括号里可以是一个整数,或者一个字符或其他的基本类型。
I get the int and store it in n. The switch statement takes inside its parenthesis an int or a char or some primitive type.
不仅是把switch语句的范围扩展到字符串上,而且要扩展到其他类型上,这已经是多年来一直反复在提交的一个增强性请求了。
Extending the reach of the switch statement, not only to strings but also to other types, has been the subject of repeated enhancement requests over the years.
嵌入式sql语句将unit表中的主管姓名强制转换为xml类型(本例中为xml字符串),然后将其提供给XQuery。
The embedded SQL statement casts the manager names in the unit table into an XML type (in this case into an XML string), and feeds them into the XQuery.
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