Updating tables in excel
Argument 5 – ad Cmd Table implies that a SQL query is generated to return all rows from the table named in the source. Step 3: Now we have the entire table contents in the record set. What we need to do next is, for each product (row) in Excel, we need to update the corresponding price in the Access Database. For that we need to filter the recordset based on the Product Name using: where s Product contains product name from each row in the Excel (one by one in a loop).
Although this process works are you familiar with any other options to directly perform the INSERT, UPDATE or DELETE operations?
The article Excel Connect To External Data (Access Database) describes the process in detail. It indicates pessimistic locking, record by record.
Step 2: Create a new recordset that will store the data from the table, “Product Table", in our case. When you use a keyset cursor you can’t see records that other users add, although records that other users delete are inaccessible from your Recordset. The provider does what is necessary to ensure successful editing of the records, usually by locking records at the data source immediately after editing.
It also may be faster to perform a single UPDATE as is the case with the example above versus uploading (INSERT...
SELECT) the data and then performing an UPDATE based on the new table.
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Clear ' clear rows if source has less than target If .