Delete Unwanted Email Addreses - SQL Source Code in ASP

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Home » ASP Home » SQL Home » Delete Unwanted Email Addreses

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Title	Delete Unwanted Email Addreses
Description	A nifty script to delete unwanted or invalid Email addresses from a database. Works with Access mdb and SQL Server databases.
Category	ASP » SQL
Hits	363667
Code	Select and Copy the Code
'************************************ ' Name: Delete unwated Email Addresses ' Description:A nifty script to delete u ' nwanted or invalid Email addresses from ' a database. Works with Access mdb and SQ ' L Server databases. No config required, ' ready to use. Can be used for cleaning u ' p any other unwanted records as well ' By: Cenk Yurtseven ' ' Returns:Deletes all unwanted email add ' resses from a database in one step. ' ' Assumes:The code can bu used for remov ' ing any other records as well. The user ' must be able to change the field name in ' the code. ' ' Side Effects:The script deletes the un ' wanted records in all tables and fields ' of the selected database regardless of t ' he table or field names. <%@Language="vbscript" %> <% '*********************************** ' ********************************* ' This script deletes all unwanted Email ' addresses from a database in multiple ta ' bles ' Note: If your email address field name ' is not named "EMail", change the field n ' ame EMail to your fields name..... ' '*********************************** ' *********************************** Const adOpenForwardOnly = 0 Const adLockReadOnly = 1 Const adCmdText = &H0001 Const adUseClient = 3 If Request.QueryString("md") = "dl" And Request.Form("sAddress") <> "" And Request.Form("dbName") <> "" Then DSNName = Request.Form("dbName") & ".mdb" Set Con = Server.CreateObject("ADODB.Connection") Con.Open "DRIVER={Microsoft Access Driver (.mdb)};DBQ=" & Server.MapPath(DSNName) strAddresses = Request.Form("sAddress") splitAddress = Split(strAddresses, ",") Set Table = Con.OpenSchema (20) Do While Not Table.EOF TblName = Table("Table_Name") 'The condition below excludes the system tables from beeing processed If UCase(Left(TblName,4)) <> "MSYS" And UCase(Left(TblName,3)) <> "SYS" And UCase(Left(TblName,4)) <> "RTBL" Then strSQL = "SELECT FROM " & TblName Set rs = Server.CreateObject("ADODB.Recordset") rs.CursorLocation = adUseClient rs.Open (strSQL), Con, adOpenForwardOnly, adLockReadOnly, adCmdText For Each fldName In rs.Fields If fldName.Name = "EMail" Then For i = 0 To UBound(splitAddress) oneAddress = Trim(splitAddress(i)) strSQL = "DELETE FROM " & TblName & " WHERE EMail = '" & oneAddress & "'" Con.Execute(strSQL) Next End If Next rs.Close Set rs = Nothing End If Table.MoveNext Loop Con.Close Set Con = Nothing End If %> <!DOCTYPE HTML Public "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE>Delete Multiple Addresses</TITLE> </HEAD> <BASEFONT FACE="Verdana"> <BODY BGCOLOR="#000080" Text="#FFFFFF"> <BR> <DIV ALIGN="center"><B>Delete Multiple Addresses</B> <FORM ACTION="deladdre.asp?md=dl" METHOD="post">Database Name: <Input Type="text" NAME="dbName" STYLE="text-align: right"><B>.mdb</B> <BR> <BR>Paste all unwanted addresses into the textarea below, separated by a comma<B>,</B> <BR> <TEXTAREA COLS="80" ROWS="8" NAME="sAddress"></TEXTAREA> <Input Type="submit" VALUE="Delete Addresses"></FORM> <SMALL><B>Note:</B> This action will delete the selected addresses from all tables of the selected database.</SMALL> <BR> <BR>This file must be located In the same folder of the database.</DIV> </BODY> </HTML>

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