大家好,我立即道歉,因为我在网站上看到了各种线程,但不幸的是我的知识仍然不足以完成我的项目。我有一个文本文件,我必须对每列求和(只需要总计):
1003|name1|1208.00|2.00 |96.00 |0.00|0.00|0.00|0.00|98.00 |90.95 |7.05 |8516.40
1011|name2|1450.00|2.00 |49.00 |0.00|0.00|0.00|0.00|51.00 |44.62 |6.38 |9243.7
1004|name3|1450.00|25.00|170.00|0.00|0.00|0.00|0.00|195.00|175.75|19.25|27912.5 <br>
1002|name4|765.00 |1.00 |17.00 |0.00|0.00|0.00|0.00|18.00 |15.13 |2.87 |2193.26
我需要得到这个(我在 linux 上有这个文件,然后我们可以使用 Bash、PHP、Mysql...):
1003|name1|1208.00|2.00 |96.00 |0.00|0.00|0.00|0.00|98.00 |90.95 |7.05 |8516.40
1011|name2|1450.00|2.00 |49.00 |0.00|0.00|0.00|0.00|51.00 |44.62 |6.38 |9243.7
1004|name3|1450.00|25.00|170.00|0.00|0.00|0.00|0.00|195.00|175.75|19.25|27912.5 <br>
1002|name4|765.00 |1.00 |17.00 |0.00|0.00|0.00|0.00|18.00 |15.13 |2.87 |2193.26 <br>
xxxx|Total |4873.00|30.00|332.00|0.00|0.00|0.00|0.00|362.00 |326.45|35.55|47865.86
其中 xxxx 是 ID 号(此处没有总和)。
我一直在尝试在 PHP 和 MySQL 中做到这一点——到目前为止还没有运气。