Javascript 如何在alasql(AngularJS)中求和()列
我有以下输出表:Javascript 如何在alasql(AngularJS)中求和()列,javascript,angularjs,excel-2010,alasql,Javascript,Angularjs,Excel 2010,Alasql,我有以下输出表: Quote | art0001 | art0002 | art0003 | ===================================== 100 | 4 | 1 | 5 | 99 | 0 | 10 | 1 | 98 | 12 | 5 | 19 | 97 | 1 | 0 | 6 | 96 | 0
Quote | art0001 | art0002 | art0003 |
=====================================
100 | 4 | 1 | 5 |
99 | 0 | 10 | 1 |
98 | 12 | 5 | 19 |
97 | 1 | 0 | 6 |
96 | 0 | 1 | 0 |
... | ... | ... | ... |
好的,我需要art000x
的列的总和来扩展输出表,其中包含单个文章的总量:
=====================================
| 17 | 17 | 31 |
目前,alasql
-代码定义如下:
var sqlRequest = [
'SELECT Quote, \ ' +
'art0001, \ ' +
'art0002, \ ' +
'art0003, \ ' +
'art0004, \ ' +
'art0005, \ ' +
'art0006, \ ' +
'art0007, \ ' +
'art0008, \ ' +
'art0009, \ ' +
'art0010, \ ' +
'art0011, \ ' +
'art0012, \ ' +
'art0013, \ ' +
'art0014 \ ' +
'INTO XLSXML("Test.xls", ?) FROM ?'
];
var opts = {
headers: true
}
$scope.btnExport = function () {
alasql(sqlString[0], [opts, $scope.listOfItems]);
}
另外一个问题:如何减少sql选择字符串
谢谢你的帮助 - 没有理由添加您的
\
- 获取每个
的总和时,选择art0xx
SUM(art0xx)
- 总结时,同时获取
字段是没有意义的-引号
'SELECT 'SUM(art0001) as art0001, ' +
'SUM(art0002) as art0002, ' +
'SUM(art0003) as art0003, ' +
'SUM(art0004) as art0004, ' +
'SUM(art0005) as art0005, ' +
'SUM(art0006) as art0006, ' +
'SUM(art0007) as art0007, ' +
'SUM(art0008) as art0008, ' +
'SUM(art0009) as art0009, ' +
'SUM(art0010) as art0010, ' +
'SUM(art0011) as art0011, ' +
'SUM(art0012) as art0012, ' +
'SUM(art0013) as art0013, ' +
'SUM(art0014) as art0014, ' +
'INTO XLSXML("Test.xls", ?) FROM ?'
你不明白我的问题。我的代码将json数据导出到excel文件中。此excel中有物品编号列及其数量指示。在这些输出数据之后,我需要添加每列的总数。您不能将数据添加到现有Excel文件中,只能重写所有数据。以上代码将为您提供所需的输出。如何将数据添加到现有Excel文件中?当我使用您的建议时,程序将创建一个文件
Test(1).xls
您不能使用AlaSQL将数据添加到现有的excel文件中。看看