how to convert xlsx file to csv

', ' ', ' channel type ', ' ', ' product line name ', ' ', ' original order number ', ' ', ' Order Amount ', ' ', ' from value ', ' ', ' Order time ' , ', ' Payment contract number ', ', ' Channel name ', ' ', ' Payment contract number ', ' ', ' Supplier name ', ' ', ' operating platform ', ' ', ' product type ', ' ', ' ' Billing time ', ' ', ' channel cost ratio ', ' ', ' ' Channel cost ', ' ', ' receivables ', ', ' Settlement ratio ', ' ', ' payable settlement ', ' ', ' whether it has been re

-10t22:00:00z '); A.gettime () We can convert the given date into milliseconds from the link isodate to milliseconds Now we have the correct Date times to use them in our query.Mongoexport--db test--collection Notebooks--query "{company:" Apple, Date: {$lt: new date (1394402400000), $gte: New Date (1394229600000)}} "--out Example.jsonFinally, we'll have the a JSON file (Example.json) in your

1, Windows do CSV file by default is the GBK character set, and MySQL set the default is the UTF8 character set, so to convert the file to UTF8 format.Iconv-f gbk-t utf8/tmp/file name. csv-o/tmp/

Preface Export the file, using the most ways or the server side to process. For example, the way in which JSP uses response. However, sometimes you might want to use the Web front-end to export content from the page as well. For example, a table that exports a page. There must be an answer to this requirement, but it will be slightly different for each browser to handle. (mainly the difference between IE and other browsers). Using ActiveXObject in IE

This article is about the process of eventually storing Excel data in a SQLite database.In my case, because the database update, need to re-do a full database, for the manager, it is obvious that Excel is the best choice, but to my side, and can not directly use the Excel file, in view of the large amount of data in Excel file, the ape can not go to insert data to build the library, So there are all the fol

Date.csv:"ID" "NAME" "EMAIL""1" "Xiaoming" "xm@163.com""2" "Small East" "Xd@sina.com""3" "Little Less" "shaozi@hotmai.com" Read this CSV file Copy Code code as follows: $handle =fopen (' date.csv ', ' R '); while ($data =fgetcsv ($handle, 10000, "/T")) { echo "$data [0]". $data [1] "." $data [2] "; } ?> when it is displayed on the page after reading, it becomes this way:"ID

$data = Array ("title" = = Array ("Server", "link", "corresponding ID"),"First line" = = Array ("Beijing", "www.baidu.com", "13"),"First line" = = Array ("Shanghai", "www.baidu.com", "25"),)Note: If the character encoding is UTF-8, convert it to GBK.$new _data = Array ();foreach ($data as $list) { //Loop data array$data [] = Array_map (function ($v) {return iconv (' Utf-8 ', ' GBK ', $v);}, $list); //Convert