import data from excel to sql server

--1, data table already created, Excel first row as table header--Enable AD Hoc distributed Queries:exec sp_configure ' show advanced options ', 1Reconfigureexec sp_configure ' Ad Hoc distributed Queries ', 1ReconfigureGo--Start querying dataIf object_id (' temp_xxx ') is not nulldrop table temp_xxx GoSELECT * into temp_xxx from OpenDataSource (' microsoft.ace.oledb.12.0 ', '

Now published, import Excel Data to SQL server on the webpage, and use the statement import method: First: insert OpenDataSource ('sqloledb', 'Data source = 192.168.168.200; user id =

Label:1. Right click on the database name, Tasks---Import data ...2. Choose Data source:microsoft Excel, select the Excel file and Excel version. Excel version and

In SQL Server, many people concatenate SQL statements by repeating the excel data read by oledb. This is not only error-prone but also inefficient. The best way is to use bcp, that is, System. data. sqlClient. sqlBulkCopy class. N

Tags: string ide oid Raw write man target import database genericRecently used to write a WinForm program to use Excel file Import database, online search method, found the attempt can be used. Method One: Implementation in C # can efficiently import Excel

getexceltable (string tablename, string path){VaR SQL = string. Format ("select * from [{0}]", tablename );VaR conn = getconnection (PATH );VaR mycommand = new oledbdataadapter (SQL, Conn );VaR mydataset = new dataset ();Mycommand. Fill (mydataset );Return mydataset. Tables [0];} Return a datatable so that you can process the data in the datatable based on your

excel| Spreadsheet | data | The database last provided you with a way to import from an Excel spreadsheet into a SQL Server database, provided that the Excel components in Office are in

This article is from the CSDN blog: blog. csdn. netjinjazzarchive200807142650506.aspx inserts the excel data read by oledb into sqlserver quickly. Many people concatenate SQL statements cyclically. This is not only error-prone but inefficient, but the best way is to use bcp, that is, System. data. sqlClient. sqlBulkCo

the rest of the afternoon was thrown to a task: To import street data from across the country into a street table. But the SQL script they threw me was down from the web, completely different from the database design on this side of the platform. the idea was to first generate a table locally on the script that was thrown at me, and then select the

Most people know that OLE DB is used to read data to a dataset, but how to deal with a dataset after reading is strange. Many people through the loop to splicing SQL, so not only error-prone and inefficient, System.Data.SqlClient.SqlBulkCopy for beginners is still relatively unfamiliar, this is the legendary high efficiency of BCP, 60,000 more data imported from

In SQL Server, many people concatenate SQL statements by repeating the Excel data read by oledb. This is not only error-prone but also inefficient. The best way is to use BCP, that is, system. data. sqlclient. sqlbulkcopy class. N

The last time we introduced simple data export and import, we only operate on a single file. If we want to import data to all the files under a directory at the same time, how can we achieve this? SSIS provides the foreach loop container in the control flow, which is easy to understand. Compared with the sequential con

SQL Server, which quickly inserts the Excel data read by OLE DB, is used by many people to stitch through the loops to make it both error-prone and inefficient, and the best way to do this is to use BCP, which is System.Data.SqlClient.SqlBulkCopy class to implement. Not only is it fast and the code is simple, the follo

Import data to the SQL server data table in batches from the text ================================ ============================ Author: locker (http://locker.itpub.net) Posted on: 2004.11.26 Category: SQL

Most people know that OLE DB is used to read data to a dataset, but how to deal with a dataset after reading is strange. Many people use loops to splice SQL, which is not only error-prone but inefficient, System.Data.SqlClient.SqlBulkCopy is still unfamiliar to the novice, this is the legendary high efficiency of BCP, It only takes 4.5 seconds to import more than

In SQL Server, many people concatenate SQL statements by repeating the excel data read by oledb. This is not only error-prone but also inefficient. The best way is to use bcp, that is, System. data. sqlClient. sqlBulkCopy class. N

Originally in the research of micro-trust public platform, the eldest brother temporarily hand me a task, the Excel table data into the SQL database, I think this so easy. I didn't want to spend two days on it. Introduction: A table with the following structure in the database (table a) I only take the key and the column has a lot of

An Excel table imports a string that is truncated to a length of 255 in the SQL Server data table.Note: Excel uses the data type of the first 8 rows (except for the first row of the header) to determine the

Label:Some people say you should turn to access first and then to SQL Server. In fact, the use is not big, to truncate or be truncated.The reason is that the import and export of SQL Server determines the field type of the data ta

]. TableName; stringstrSQL =string. Format ("if object_id (' {0} ') is null CREATE TABLE {0} (", SheetName); foreach(System.Data.DataColumn CinchDs. tables[0]. Columns) {strSQL+=string. Format ("[{0}] varchar (255),", C.columnname); } strSQL= Strsql.trim (',') +")"; using(SqlConnection sqlconn =NewSqlConnection (connectionString)) {Sqlconn.open (); using(SqlCommand cmd =Sqlconn.createcommand ()) {Cmd.commandtext=strSQL; Cmd. Exe