how to import excel to sql server 2014

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 60,000 data from

These two days, I made a small tool for batch import of EXCEL to the SQL Server database. It is not difficult to find a wide search on the Internet. The simplest way is to use an import tool self-contained in SQL, you only need t

SSIS developers often need to import data from a Microsoft Office Excel 2007 spreadsheet. This article provides step-by-step instructions on how to import data from a Microsoft Office Excel 2007 spreadsheet into a SQL Server 2005

C; \ 11.xls is the content in an excel table. Type_Name \ Type_Order \ Type_Check Martial arts \ 0 \ 1 There is a database shop in SQL server2000, and a table Goods_Type has a field.Type_Id/Type_Name/Type_text/Type_Order/Type_Check/Type_timeIn this example, Type_Id is an auto-incrementing int type, and Type_Time is the getdate () of the insertion time ()I want to create a Web form and use a button to imple

Tags: PNG data table window IMG Prep DIV data input Driver In the face of a lot of Excel data we may be very distressed, if one of the inserted into the database, not only a lot of time, but also possible errors, and now I say how to import data! 1. Preparatory work The first thing to do is to create a data field in Excel that corresponds to a data table, such as

. ExecuteNonQuery (); $SqlConnection. Close (); $sheet. Cells.item ($row, 9). Value2=' Import succeeded! ‘; $count. toString () + ' bar saved successfully, barcode number: ' +$ ($sheet. Cells.item ($row, 3). Value2); } catch {$count. toString () + ' save failed, barcode number: ' +$ ($sheet. Cells.item ($row, 3). Value2); } $count++$row++}"------------------------------------------------------""The

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 data format of the imported data, for example, the first 8 lines are integer, then the data is imported by defaul

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 table, taking the first 8 lines of the

1) the table to be imported already exists. insert into T1 select * From OpenRowSet ('Microsoft. jet. oledb.4.0 ', 'excel 5.0; HDR = yes; database = c: \ test.xls', sheet1 $); 2) import data and generate tables. select * into T1 from OpenRowSet ('Microsoft. jet. oledb.4.0 ', 'excel 5.0; HDR = yes; database = c: \ test.xls', sheet1 $); 3)

Tags: blog http sp strong data on log BSIn the face of a lot of Excel data we may be very distressed, if one of the inserted into the database, not only a lot of time, but also possible errors, and now I say how to import data!1. Preparatory workThe first thing to do is to create a data field in Excel that corresponds to a data table, such as:Fields corresponding

]. 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

Create a new TXT file and paste the data inCreate a new Excel file, select data from the menu bar and then select from TextFind the TXT file, click ImportBe sure to select textClick Finish and click OK.Next, import it into the databaseOpen SQL Server Management StudioRight-click the task on the database name that needs

Label:There are 2 basic scenarios, all without the need to install OfficeOle DB Read + bulkcopyGet Excel Individual SheetName //Connection Stringstringstrconn ="provider=microsoft.jet.oledb.4.0;"+"Data source="+ Path +";"+"Extended Properties=excel 8.0;"; OleDbConnection Conn=NewOleDbConnection (strconn); Conn. Open (); //returns the schema for Excel, including t

Tags: style blog color file data osFront desk:"Btnupfield"runat="Server"Label="upload Excel Bulk Import user Information"Showlabel="true"> "Button1"text="Upload"runat="Server"icon="systemsavenew"OnClick="Btnupfield_click"> Background: protected voidBtnupfield_click (Objectsender, EventArgs e) { //upload file

1. Export Excel tables from the databaseDefine a GridView1protected void Button1_Click (object sender, EventArgs e)//pour out data{if (GridView1.Rows.Count = = 0){Return}Else{gridview1.allowpaging = false;//data paging is canceled before all data can be exportedBind ();Export ("Application/ms-excel", "Filename.xls", GridView1);gridview1.allowpaging = true;//data is bound before rebindBind ();}public void Ex

Whether in sqlcmd or in C # logic, or directly in SQL Server, a personal summary can be which comes for either of these ways: 1,ssis;2,oledb Drive engine. SSIS really works, and now it's not going to be discussed here. Most of them use the second method, below, I also in the second method in SQL Server to

Import content from Excel to the database:For example, to import the Excel content to table 1, follow these steps: 1. First clear the original table 1, or insert records to the original table.Delete from Table1 2. Import Excel r