how to generate pivot table in excel

This article provides a detailed analysis of php backup database code (word, excel, json, xml, SQL). For more information, see Single table backupCode: The code is as follows: Class Db{Var $ conn;Function Db ($ host = "localhost", $ user = "root", $ pass = "root", $ db = "test "){If (! $ This-> conn = mysql_connect ($ host, $ user, $ pass ))Die ("can't connect to mysql sever ");Mysql_select_db ($ db, $

: /*** Export an Excel table**/Public function excel (){// Indicates that an excel file is output.Header ("Content-type: application/vnd. ms-excel ;");// The output file name is lamp_dtype.xls.Header ("Content-Disposition: filename=lamp_dtype.xls ");$ E

1. How to query the schema of the database, where the core SQL statements are posted SELECT column_name as field, column_comment as Commentfrom information_schema. Columnswhere table_name =? Because some of the comments will be very long, all taken out as a grid of Excel, it will be very bad, in fact, we just need important meaning, so, here is the precondition is to separate the comments with separators For example: name=> Name: User nickname, here

Use PHP to generate Excel files to the specified directory, Recently the company wants to generate a report, generated in PHP. Header ("Content-type:application/vnd.ms-excel");Header ("Content-disposition:attachment;filename=test_data.xls"); I Baidu, seemingly this can be achieved soon, but this file is generated in t

. Use header ("Content-type: application/vnd. ms-excel "); Excel file, with header ("Content-Disposition: filename=test.xls"); table The output file name is text.xls. In this case, OK. We can modify the header so that it can output more files in different formats. File is more convenient. Yorgo Sun (yorgo@163.net) 2000/11/14 You are welcome to reprint the docum

readtype = {Type:rabs? ' binary ': ' base64 '}; if(!RABS) {arr=fixdata (data); Data=Btoa (arr); } functiondoit () {Try { if(Useworker) {SHEETJSW (data, PROCESS_WB, Readtype);return; } WB=xlsx.read (data, readtype); PROCESS_WB (WB); } Catch(e) {console.log (e); opts.errors.failed (e);} } if(E.target.result.length > 1e6) opts.errors.large (E.target.result.length,function(e) {if(e) doit ();}); Else{doit ();}

Use Apache POI in Java to generate excel and Word documents Overview: Recently, when I was working on a project, I encountered the excel data export and word text table report export functions. Finally, I decided to use Apache POI to complete this function. This article shares some ideas and code in the project impleme

*@returngenerate file path*/ Public StaticString Exportexcel (listexcelmodels, String Exportfilepath, String exportfilename) {String FileUrl=NULL; Hssfworkbook WB=NULL; OutputStream OS=NULL; Try { //determines whether a folder exists, does not exist, and createsFile Filedir =NewFile (Exportfilepath); if(!filedir.exists ()) {Filedir.mkdirs (); } /*** Generate Excel file*

I looked at the method of using Phpexcel to export data to an Excel file, but it seems more complicated. Icech found a class for CodeIgniter: Ci-excel-generation-library, the use of the method is very simple. 1. Download ci-excel-generation-library Address: Https://github.com/JOakley77/CI-Excel-Generation-Library 2,

From: http://blog.sina.com.cn/s/blog_5d18f85f0101bxo7.htmlRecently wrote a program needs to generate Excel files on the Web server for users to download, studied a bit to find the following more feasible implementation, the following web.py as an example, the relevant code for your reference:First, you need to download the module that generates Excel, it is recom

I used PHPExcel to export data to an Excel file, but it seems complicated. Icech found a class for Codeigniter: CI-Excel-Generation-Library, which is easy to use.1. Download CI-Excel-Generation-LibraryAddress: https://github.com/JOakley77/CI-Excel-Generation-Library2. Put Excel