我不知道传递了多少字符串。我已经尝试在$i中使用for $x迭代...但就是做不对 declare function bs:concat-strings $thirdString) return bs 浏览7提问于2019-05-18得票数 0 回答已采纳 2回答 在sql中将行转换为具有某些条件的列 、、 这就是我的例子:1 2 george 3 3 ali根据这个值,我希望结果是这样的...
Rollup merge ofrust-lang#62528- SimonSapin:concat, r=alexcrichton Add joining slices of slices with a slice separator, not just a single itemrust-lang#27747 (comment)> It's kinda annoying to be able to join strings with a str (which can have multiple chars), but joining a slice of...