Case of names is normalized to upper case in most Rexx contexts.
在大部分Rexx上下文中,名称被规格化为大写的。
Additionally, all the lower case letters in the string must be converted to upper case.
此外,小写字母应该转化为大写字母。
To catch all four rows that you require, you can use the XQuery function fn: upper-case to convert the city element values to upper case and compare them to "PARIS."
要想获取所需的所有四行,可以使用XQuery函数fn: upper - case把city元素值转换为大写并与“PARIS”做比较。
And if you've typed in l when you should've 1 typed a 1, or a 1 when you should've typed an l, you're likely to miss it. If you've made a mistake with upper and lower case. Things like that. So just be very careful looking at that.
如果你本来想打,1,的时候,却输成了,l,或者打,l,的时候输成了,你很可能注意不到这个错误,如果你把大小写弄混了也是一样,要注意这个错误。
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