inserting data from excel to sql table

C # Data Center reconstruction-export an excel tablePreface In data center reconstruction, a user-friendly function is to export data to excel and summarize it.Code Using System; using System. collections. generic; using System. linq; using System. text; using System. thread

Getting new requirements today requires that the data in the Excel table be displayed on the page. My personal analysis, first of all, to the Excel data stored in the database, and then the page display, I rookie level, has not done reading

Method 1: Highlight duplicate data You can highlight repetitive data so you can find them and avoid repetitive entries. The procedure is as follows: First, select the scope of the duplicate data you want to find. For example, if you are looking for duplicates in the employee number, select the "Employee Number" column. Then on the

　　Step 1th , open the word2007 document, click the Table button in the table group in the Insert Ribbon, and select Excel Spreadsheet in the Open menu, as shown in figure. Figure Click the table button 　　Step 2nd , after inserting a blank

Several problems encountered when reading Excel in the sql2005 query analyzer, collected all the resources on the Internet, and finally solved the problem. Many answers on the Internet are pasted and copied, therefore, it cannot be used in the actual environment. I believe many of my friends have encountered the same mistakes. To avoid the same mistakes, I would like to share them with you:Environment:System: windows7,Database: Sqlserver2005,Office: o

sampled rows by modifying the registry value under "HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ jet \ 4.0 \ engines \ excel. However, this improvement still does not fundamentally solve the problem. Even if we set IMEX to "1" and typeguessrows to be larger, for example, 1000, suppose the data table has 1001 rows, the first 1000 rows of a column are all pure numb

Scheduling Data Imports in SQL Serverimporting data into a SQL Server database is ' t really that Tricky:there's a straightforward wizard so you can follow T o Get information from Microsoft Excel, Access and even text files. But what if you want to perform the same import o

Front Desk Related: Background Using System.data;using system.io;using Npoi. Ss. Usermodel;using Npoi. XSSF. Usermodel;using Npoi. HSSF. Usermodel;using system.data.sqlclient;using maticsoft.dbutility; Use Nopi to upload Excel, convert to DataTable, use SqlBulkCopy to write data to database table, configure add default column and value, write

=== "function") {//if (! Settings.beforesend (req)) {// Settings.complete (req); req.end (); returnfalse; }// if (settings.type=== "POST") {vardatastr =querystring.stringify (Settings.data); req.setheader ("Content-length", dataStr.length); req.write (DATASTR); NBSP;NBSP;NBSP;NBSP} req.settimeout (Settings.timeout); req.end (); } exports.ajax=ajax; Generated Excel content: Node.js Export an Excel