我有一個 .csv 檔案，其中有 3000 多行發布到每天早上折疊的 GDrive，我需要將該 .csv 中的資料匯入現有的電子表格。
我有以下腳本可以完美運行一段時間，但最近由于“例外：無法決議文本”而失敗。錯誤。我對 .csv 進行了三次檢查并確認分隔符是正確的。
function importOpps() {
var file = DriveApp.getFilesByName("Opportunity Report.csv").next();
var csvString = file.getBlob().getDataAsString()
var sanitizedString = csvString.replace(/(["'])(?:(?=(\\?))\2[\s\S])*?\1/g, function(e){return e.replace(/\r?\n|\r/g, ' ') });
Logger.log(sanitizedString)
var csvData = Utilities.parseCsv(sanitizedString);
var sheet = SpreadsheetApp.getActive().getSheetByName('opp');
sheet.getRange("A:AM").clear();
sheet.getRange(1, 1, csvData.length, csvData[0].length).setValues(csvData);
}
我試圖找到一些解決方法并遇到以下解決方案，它適用于我的情況，但它需要永遠運行。
function importData() {
var fSource = DriveApp.getFolderById('1Q3YU044I4g6SC3sRA37Gd3ezSJU5-O-i'); // reports_folder_id = id of folder where csv reports are saved
var fi = fSource.getFilesByName('SF Opportunity Report.csv'); // latest report file
var ss = SpreadsheetApp.openById('1E1RMG45Vtt0_gilDMnLTfWML_y4MSLqmH1dbCkL0UTM'); // data_sheet_id = id of spreadsheet that holds the data to be updated with new report data
if ( fi.hasNext() ) { // proceed if "report.csv" file exists in the reports folder
var file = fi.next();
var csv = file.getBlob().getDataAsString();
var csvData = CSVToArray(csv); // see below for CSVToArray function
var newsheet = ss.insertSheet('NEWDATA'); // create a 'NEWDATA' sheet to store imported data
// loop through csv data array and insert (append) as rows into 'NEWDATA' sheet
for ( var i=0, lenCsv=csvData.length; i<lenCsv; i ) {
newsheet.getRange(i 1, 1, 1, csvData[i].length).setValues(new Array(csvData[i]));
}
/*
** report data is now in 'NEWDATA' sheet in the spreadsheet - process it as needed,
** then delete 'NEWDATA' sheet using ss.deleteSheet(newsheet)
*/
// rename the report.csv file so it is not processed on next scheduled run
file.setName("report-" (new Date().toString()) ".csv");
}
};
// http://www.bennadel.com/blog/1504-Ask-Ben-Parsing-CSV-Strings-With-Javascript-Exec-Regular-Expression-Command.htm
// This will parse a delimited string into an array of
// arrays. The default delimiter is the comma, but this
// can be overriden in the second argument.
function CSVToArray( strData, strDelimiter ) {
// Check to see if the delimiter is defined. If not,
// then default to COMMA.
strDelimiter = (strDelimiter || "\t");
// Create a regular expression to parse the CSV values.
var objPattern = new RegExp(
(
// Delimiters.
"(\\" strDelimiter "|\\r?\\n|\\r|^)"
// Quoted fields.
"(?:\"([^\"]*(?:\"\"[^\"]*)*)\"|"
// Standard fields.
"([^\"\\" strDelimiter "\\r\\n]*))"
),
"gi"
);
// Create an array to hold our data. Give the array
// a default empty first row.
var arrData = [[]];
// Create an array to hold our individual pattern
// matching groups.
var arrMatches = null;
// Keep looping over the regular expression matches
// until we can no longer find a match.
while (arrMatches = objPattern.exec( strData )){
// Get the delimiter that was found.
var strMatchedDelimiter = arrMatches[ 1 ];
// Check to see if the given delimiter has a length
// (is not the start of string) and if it matches
// field delimiter. If id does not, then we know
// that this delimiter is a row delimiter.
if (
strMatchedDelimiter.length &&
(strMatchedDelimiter != strDelimiter)
){
// Since we have reached a new row of data,
// add an empty row to our data array.
arrData.push( [] );
}
// Now that we have our delimiter out of the way,
//let's check to see which kind of value we
// captured (quoted or unquoted).
if (arrMatches[ 2 ]){
// We found a quoted value. When we capture
// this value, unescape any double quotes.
var strMatchedValue = arrMatches[ 2 ].replace(
new RegExp( "\"\"", "g" ),
"\""
);
} else {
// We found a non-quoted value.
var strMatchedValue = arrMatches[ 3 ];
}
// Now that we have our value string, let's add
// it to the data array.
arrData[ arrData.length - 1 ].push( strMatchedValue );
}
// Return the parsed data.
return( arrData );
};
知道第一個腳本有什么問題嗎？在 .csv 檔案中，我有一個帶有用戶注釋的欄位，因此我假設該欄位中可能使用了一些特殊字符來破壞 parseCSV()。我正在努力尋找問題的根本原因。我不擅長代碼，所以我很感激這方面的任何幫助。
uj5u.com熱心網友回復：
我相信你的目標如下。
- 從
I have my .csv in the GDrive and not as a link.，您想從檔案中檢索 CSV 資料并將其放入電子表格。
我認為這個示例腳本可能有用。但是從您的評論中，我可以知道您想從 Google Drive 上的檔案中檢索 CSV 資料。此示例腳本從 URL 檢索 CSV 資料。對于您的情況，我會根據您的情況修改此示例腳本。因此，此修改后的腳本可用于從 Google Drive 檢索的 CSV 資料。
示例腳本：
在使用此腳本之前，請在高級 Google 服務中啟用 Sheets API。并請按如下方式修改您的腳本。
從：
function importOpps() {
var file = DriveApp.getFilesByName("Opportunity Report.csv").next();
var csvString = file.getBlob().getDataAsString()
var sanitizedString = csvString.replace(/(["'])(?:(?=(\\?))\2[\s\S])*?\1/g, function(e){return e.replace(/\r?\n|\r/g, ' ') });
Logger.log(sanitizedString)
var csvData = Utilities.parseCsv(sanitizedString);
var sheet = SpreadsheetApp.getActive().getSheetByName('opp');
sheet.getRange("A:AM").clear();
sheet.getRange(1, 1, csvData.length, csvData[0].length).setValues(csvData);
}
到：
function importOpps() {
var file = DriveApp.getFilesByName("Opportunity Report.csv").next();
var csvString = file.getBlob().getDataAsString();
var ss = SpreadsheetApp.getActive();
var sheet = ss.getSheetByName('opp');
sheet.getRange("A:AM").clear();
SpreadsheetApp.flush();
var req = { pasteData: { data: csvString, delimiter: ",", coordinate: { sheetId: sheet.getSheetId() } } };
Sheets.Spreadsheets.batchUpdate({requests: [req]}, ss.getId());
}
- 當您的 CSV 資料使用特定分隔符時，請設定
delimiter: ",".
參考：
- 相關執行緒。
- Google 腳本 getRange 設定值并不總是匹配
- 方法：電子表格.batchUpdate
- 粘貼資料請求
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