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Utilizing ASP Variables Within SQL Statements
When employing ASP variables in SQL statements, a common error arises when the variable is used without a proper parameter. This error is typically presented with a message of "No value given for one or more required parameters." To resolve this issue, it is necessary to append a parameter to the SQL statement.
How to append a parameter to the SQL statement:
delCmd.CommandText="DELETE * FROM post WHERE (pos_ID = ?)" delCmd.Parameters.Append delCmd.CreateParameter("posid", adInteger, adParamInput) ' input parameter delCmd.Parameters("posid").Value = postit
By following these steps, the ASP variable can be successfully incorporated into the SQL statement, resolving the error and enabling the proper execution of the query.
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