Wednesday, December 15, 2010

Database Command Object

1) Insert Data into a database table using Database Command Object

Dim objCon,objCom
Set objCon=Createobject("ADODB.connection")

objCon.open"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\gcreddy.mdb;"

Set objCom=Createobject("ADODB.Command")
objCom.ActiveConnection=objCon

objCom.CommandText="insert into Emp values('G C Reddy',88233,30000)"
objCom.Execute

objCon.Close
Set objCom=Nothing
Set objCon=Nothing


2) Insert multiple sets of Data (using Excel sheet) into a database table using Database Command Object

Dim objCon,objCom,strEmpName,intEmpNo,intEmpSal,intRowcount,i
Set objCon=Createobject("ADODB.connection")

objCon.open"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\gcreddy.mdb;"

Set objCom=Createobject("ADODB.Command")
objCom.ActiveConnection=objCon

Datatable.AddSheet("input")
Datatable.ImportSheet "C:\gcreddy.xls",1,"input"
intRowcount=Datatable.GetSheet("input").GetRowCount
Msgbox intRowcount
For i=1 to intRowcount step 1
DataTable.SetCurrentRow(i)
strEmpName= DataTable.Value(1,"input")
intEmpNo= DataTable.Value(2,"input")
intEmpSal= DataTable.Value(3,"input")
objCom.CommandText="insert into Emp values( '"&strEmpName&" ',"&intEmpNo&","&intEmpSal&")"
objCom.Execute

Next

objCon.Close
Set objCom=Nothing
Set objCon=Nothing