excel vba connect to sql server

SQL query command stringAnl Open strcn ' Connect with database, if successful, return connection object cnRs. Open strSQL, CN ' executes SQL commands contained in strSQL and results are saved in RS Recordset objecti = 2 Set sht = Thisworkbook.worksheets ("test") ' Sht points to the Test sheet of the current workbookDo and not Rs. EOF ' When the data pointer is n

Sub test () 'defines the process name Dim I as integer, J as integer, sht as worksheet 'I, J is an integer variable, sht is an Excel worksheet object variable, pointing to a worksheet Dim cn as new ADODB. Connection 'defines the data link object and saves the Connection database information. Add ADO reference first. Dim RS as new ADODB. recordset 'defines the record set object and saves the data table Dim strcn as string, strsql as string 'string vari

(Exception ee) {Response.Write (EE. Message); }}} protected void Button2_Click (object sender, EventArgs e) {Seek ("Select* from message board WHERE name = ' "+ TextBox1.Text.Trim () +" ' "); } protected void Button3_Click (object sender, EventArgs e) {Insert ("INSERT into message board (name, gender, message content, left The words time) VALUES (' "+textbox1.text.trim () +" ', ' "+sex. Trim () + "', '" +textbox2.text.trim () + "', '" +label1.text+ "')"); Button

Using ASP to connect to DBF, DBC, mdb, Excel, and SQL Server databases:I. asp Object Access Database MethodIn ASP, the objects used to access the database are collectively called ADO (Active Data Objects), which mainly contain three types of objects: connection, recordset, and command.Connection: opens or connects data

The following is an example of using Excel VBA to connect to Oracle and operate Oracle-related data.To connect to the database through VBA, Excel needs to install the corresponding Oracle client tool and reference the relevant com

used in Excel 8.0. This extended attribute is used in conjunction with the previous provider, and the different versions correspond to different provider. My environment is Excel2007 version, version number is 12.0, if directly changed to 12.0 will error, hint: Can not find the installable ISAM, the correct wording is: Cnnstr = "provider=microsoft.ace.oledb.12.0; Extended properties=excel 12.0;data source=

[Vb/VBA] SQL operation Excel 1. Add reference (1) Microsoft Active Data Objects 2.8 Library (2) Microsoft ADO Ext. 2.8 for DDL and security 2. Use ADOX to connect to an Excel file Dim cat as ADOX. catalog dim TBL as ADOX. table dim Col as ADOX. column dim cmd as AD

Comparison of functions between Visual Basic for Applications and SQL Server Transact-SQL (ADP)Note that the information in this topic applies only to the Microsoft Access Project (. ADP ). The following table compares common functions in Microsoft Visual Basic for Applications (VBA) and Microsoft

When we are programming with Excel, we often need to use a database. So how do you connect the database and then read the data from the database? VBA connects to an instance of SQL SERVER database: Dim strconn As String, strSQL as String Dim conn as ADODB. Connection

for importing and exporting Excel from SQL Server, although SQL Server has been given a simpler way to implement it through interactive dialogs, there are sometimes many problems with this approach, such as importing and exporting data. And, for a project, we don't want the

Read data from the ms SQL Server data table and save it to an Excel worksheet. Sub Returnsqlrecord () ' Sht is the Excel worksheet object variable, pointing to a worksheet Dim I As Integer , Sht As Worksheet ' Define the data link object and save the information of the connected database ' To u

','Excel 8.0;Database=C:/test/xltest.xls', [Customers$])SELECT * INTO XLImport5 FROM OPENROWSET('Microsoft.Jet.OLEDB.4.0','Excel 8.0;Database=C:/test/xltest.xls', 'SELECT * FROM [Customers$]') Back to TopUse ADO and sqloledb When Microsoft ole db for SQL Server (sqloledb) is used to

Label:An error occurred while establishing a connection to the server. When you connect to SQL Server 2005, SQL Server does not allow remote connections under the default settingsSQL Server