I would like my program to check whether the data is exist in a table or recordset, if it exist, then it will not update this piece of data to the table.
What is the effective way to find out whether the data is exist ?
Thanks.
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I would like my program to check whether the data is exist in a table or recordset, if it exist, then it will not update this piece of data to the table.
What is the effective way to find out whether the data is exist ?
Thanks.