12 | | Now you want to provide a reporting function for this resource, where the user can specify report parameters in a form and then get the summary report auto-generated. |
13 | | |
14 | | ''Our example: Your resource contains a "timestmp" field (type datetime) and a field "cost" (type double), and now the user shall select a time interval in aform, and your report function shall provide the sum of all "cost" for those records with a timestmp within the selected time interval.'' |
| 12 | Now you want to provide a reporting function for this resource, where the user can specify report parameters in a form and then get the summary report auto-generated: |
| 13 | |
| 14 | ''Our example: Your resource contains a "timestmp" field (type datetime) and a field "cost" (type double), and in your reporting function the user shall be able to select a time interval, and get a report of the sum of all "cost"s within the selected time interval auto-generated.'' |