发布网友 发布时间:2022-04-14 10:59
共3个回答
热心网友 时间:2022-04-14 12:29
返回上一语句受影响的行数!和@ERROR一样的特性,在每一条语句执行后都将被重置,如果将来使用需要将变量保存到局部变量中。任何不返回的语句都将这个变量置为0!比如经常使用的IF语句。废话少说,上代码!热心网友 时间:2022-04-14 13:47
返回 @行
重点词汇
return
回转,返回; 复发,又来; 送还; 言归正传; 归来,返乡; 来回,汇成; 赢利; 统计表。
1.When you return to a place, you go back there after you have been away.
Blair will return to London tonight...
今晚布莱尔将返回伦敦。
2.Your return is your arrival back at a place where you had been before.
Ryle explained the reason for his sudden return to London.
赖尔解释了他突然返回伦敦的原因。
3.Back at the station the Chief Inspector returned the call
探长回到*局后回了电话
4.Official reports in Algeria suggest that calm is returning to the country
阿尔及利亚的官方报告表明这个国家正在恢复往日的平静。
5.Life has improved and returned to normal.
生活已经改善并恢复了正常。