Updating using 2 tables with sql 420dating
Inner join is used to select rows from multiple tables based on a matching column in one or more tables.It compares each row value of a table with each row value of another table to find equal values.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).
SET specifies the Table2 column Name will be updated with values of Table1 name column.
See also, Modify Existing Data in Table, Access VBA Recordsets You can also import an excel sheet into a table.
Please refer to the article: Access VBA, Import Excel Worksheet to Existing Table Sub update Access() Dim cn As ADODB. Recordset Dim s Product As String Dim c Price As String Dim counter As Integer Application.
(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.