I have pulled some data via an Oracle Database through an OLEDB connection, and would like to know if it is possible to insert a new column of data into the existing table which makes use of an expression of the initial extracted data. An example is as below:
Last Connection (New Column)
Less than 3 days
3 - 7 days
More than 7 days
I am now currently able to group the data by Countries as the first three rows of data was pulled together via the OLEDB connection, but I am having trouble inserting a new column, as I would like to be able to display the data in terms of a chart, to show the number of days since last connection by country (showing the classification of days, instead of the exact time of the connection).
I have tried inserting a List Box, with an expression in it to calculate the values, but it is unable to be put into the Quick Chart Wizard as it is not seen as a field.