[英]How can I add a column (with a static value) to a CSV file in google apps script?
[英]How can i insert a value to a column in a .csv file
如何將值插入到 a.csv 文件中的列? 我正在嘗試,但我在我的文件中看到 arrays [],[],[]
const csv = require('csv-parser')
const fs = require('fs')
const json2csv = require('json2csv').parse;
const results = [];
const fileName = 'copyData.csv'
let results=[]
fs.createReadStream('file.csv')
.pipe(csv())
.on('data', (data) => {
Object.entries(data)
.forEach(([key, value]) => {
data['3col']= 'dataString'
results.push(data);
}
})
})
.on('end', () => {
fs.writeFileSync(fileName, results);
});
該列已經存在,它們的名稱是“3col”
如何將值插入到 a.csv 文件中的列? 我正在嘗試,但我在我的文件中看到 arrays [],[],[]
const csv = require('csv-parser')
const fs = require('fs')
const json2csv = require('json2csv').parse;
const results = [];
const fileName = 'copyData.csv'
let results=[]
fs.createReadStream('file.csv')
.pipe(csv())
.on('data', (data) => {
Object.entries(data)
.forEach(([key, value]) => {
data['3col']= 'dataString'
results.push(data);
}
})
})
.on('end', () => {
fs.writeFileSync(fileName, results);
});
該列已經存在,它們的名稱是“3col”
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