... 嵌套分程序如果语句 nested block if statement 否则语句, else语句 else statement 否则语句 else statement ...
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At a given if-then-else statement, the if part is the path that was executed.
对于给定的if - then - else语句,if部分就是被执行的路径。
In order to apply the ordering on all the columns, we will need to add them to the if-then-else statement.
为了对所有列应用排序,需要把它们添加到if - then - else语句中。
The if|then|else statement in XQuery lets you choose a bar graph based on testing for the $hours variable being greater than 40.
XQuery 内的 if|then|else 语句的作用是根据 $hours 变量的值是否大于 40 来选择一个条形。
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