Updating database from excel

26-Apr-2019 20:13

Make sure you are on the "Usage" tab of the "Connection Properties" dialog box.Select the "Refresh Every" check box and enter the number of minutes you want Excel to wait between automatic updates.If the information in the primary source should change, you can simply refresh your worksheet to update your data as well.There are two ways to program a spreadsheet to update automatically: every time the workbook is opened and at regular intervals that you determine.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. She has also contributed to The Dollar Stretcher, Life Tips and Childcare Magazine.

Many of the situations end up translating to INSERT, UPDATE or DELETE code in one or more of our SQL Server databases.

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).

(In our example, this piece of code will not be executed).

Else, we simply update the price of the product found in the recordset. Product Name" implies the Product Name column in the recordset. Open "Product Table", cn, ad Open Keyset, ad Lock Pessimistic, ad Cmd Table End With s Product = Sheet1. Value ' row 1 contains column headings counter = 0 Do While Not s Product = "" s Product = Sheet1.

Many of the situations end up translating to INSERT, UPDATE or DELETE code in one or more of our SQL Server databases.

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).

(In our example, this piece of code will not be executed).

Else, we simply update the price of the product found in the recordset. Product Name" implies the Product Name column in the recordset. Open "Product Table", cn, ad Open Keyset, ad Lock Pessimistic, ad Cmd Table End With s Product = Sheet1. Value ' row 1 contains column headings counter = 0 Do While Not s Product = "" s Product = Sheet1.

It also may be faster to perform a single UPDATE as is the case with the example above versus uploading (INSERT...