Dataset updating row

10 Aug

Sequel deals with all the boring stuff like maintaining connections, formatting SQL correctly and fetching records so you can concentrate on your application.

Sequel uses the concept of datasets to retrieve data.

Tables("My Table")) When I run the above script, a new row gets added to the data source, correct? Sql Client; private void Insert Data() protected void Button1_Click(object sender, Event Args e) Vinz, I don't think you have understood my question yet.

Refresh | Change Data Source Any changes you make to the data set are not automatically picked up by the pivot table.

A good design will accommodate most growth and changes, but often, you find yourself working with a data set that doesn't conform well to what you need to do.

Fortunately, with a little know-how, you can get what you want.

This guide does not cover adding rows to existing tables.

For example, the following one-liner returns the average GDP for countries in the middle east region: constant used to refer to the Sequel:: Database instance you create.

If you change the size of your data set by adding or deleting rows/columns, you need to update the source data for the pivot table. This way your data source will be updated automatically when you add or delete rows/columns.

Tip: change your data set to a table before you insert a pivot table.

Fill(d Set, "My Table") d Table = New Data Table d Table = d Set. Specifying the values twice is not only a minor annoyance.

Tables("My Table") sql Cmd = New Sql Command("INSERT INTO My Table (Col1, Col2) VALUES (@Val1, @Val2)", sql Conn) With sql Cmd . It might also mean a high risk for a Data Integrity bug like in this example where the data is set directly.