etl excel

[Code implementation] PHP import Excel and export data for Excel file address: http://www.phpthinking.com/archives/560 Sometimes we need to import the Excel table data to the mysql database. we can use PHP-ExcelReader, an open source project of PHP, to easily import Excel. In addition, exporting mysql data to

Today is my first time to blog, on the application of Python in Excel as my first article.The specific requirements are: Read the student's number and name in a known Excel table, then put the data into the new Excel table in the first column and the second column, and then generate a random number as the student's test results.The first database to be used is: x

Tags: navicat table name requires Apach src write Ges local img1.excel data Warehousing MySQL First prepare the Excel file, Red Place to pay attention to, one is the field name of the row, a table name corresponding page; Then private MySQL tool navicat, select the database, and then import the file, Select the appropriate execl file to import. The column name line corresponds to the row in the

. Net-Excel import-OleDB (note: the solution for the header to be in the second line/not in the first line),-excel-oledb Advantage: Excel is used as a data source for processing, and content is directly read through SQL, which is faster to read. Disadvantage: The data reading method is not flexible enough to directly read a cell. Only after the entire Sheet page

The previous article introduced the Php-excel-reader method of reading Excel files, as needed, to put data such as Excel: The new database table is as follows: --Database: ' Alumni ' --The structure of the table ' alumni ' CREATE TABLE IF not EXISTS ' alumni ' ( ' ID ' bigint (a) not NULL auto_increment, ' GID ' varchar (DEFAULT NULL COMMENT ' archive number '),

Excel 2003 This afternoon, I want to figure out the tools used to load Macros in the following Excel files and select all the macros.This is good. Turn off the Excel file and open it again. The Excel file will be dynamic and unavailable several times in a row. I didn't know at first that I had loaded many macros and

------------ Public datatable readexceltotable (string filepath){String excelfilepath = server. mappath ("Excel/excel.xls ");Excel. Application myexcel = new excel. applicationclass ();Excel. workbooks mybooks = myexcel. application. workbooks;Object omissing = system. reflection. Missing. value;

Address: http://www.phpthinking.com/archives/560 Sometimes it is necessary to import the data of Excel table into MySQL database, we can easily implement the import of Excel by using an open source project of PHP Php-excelreader. In addition, the MySQL data exported to Excel and the site of the previous article export csv, just the comma delimiter into a tab, a

Originally wanted to look at Java Io,nio, found this piece of knowledge system is quite big. Temporarily write a demo that operates Excel. Due to the time relationship, completed the function, the latter continues to improve.Function: Read the Excel table (the table is a test results table, a total of more than 10 columns, the first row is the title), the No. 0 column is marked as an ID (increment), the 9th

Label:Summary of self-study materials The functions implemented: Java implementation Excel Import database, update if present Data in the database is imported into Excel 1. Add Jxl.jar Mysql-connector-java.1.7-bin.jar package to the project's Lib directory 2. Excel file directory: D://book.xls 3. Database name: Javenforexcel 4. Table Name: St

After you export the Excel file in the ASP. NET Web site, import the file into the database. Error opening connection when reading Excel file.Error: External table is not in expected formatFIX: Checked, the exported Excel is standard file is not HTML, yes, Excel file is normal.Debug code, create Connection object OleDb

Use an Excel file generated by Ajax and click "Submit" to generate an excel file by ajax. I haven't published any articles for a long time. Today I will share my article on how to use ASP. net mvc uses the method of generating files under Ajax. The following is just a personal experience: everyone should know that in ASP. net mvc, if the controller is used after Ajax expires, a json object can be returned,

A few days ago received a task, from Gerrit on the SSH command to get some commit-related data into a text document, and then put the data into Excel. The data format is as shownIt is observed that the existence of data in a text document conforms to a certain format, and that processing and writing to an Excel document through Python reads and regular expressions greatly reduces the amount of manual proces

namespacedxhbskymdemo{ Public Partial classExcelForm:DevExpress.XtraEditors.XtraForm { PublicExcelform () {InitializeComponent (); } #regionExport Excel//Export button Private voidSbtndaochu_click (Objectsender, EventArgs e) { stringFileName ="";//the Excel file name to saveSaveFileDialog SFD =NewSaveFileDialog (); SfD. Filter="export Excel