| The Custom Report Modification page allows the user to enter search data to
define the data set returned by a custom report. In the majority of cases, the
data entered will be free-form text or numbers (as defined in the
field descriptions) but the date and time fields accept data in a set of
specified formats.
|
| In addition to the standard date and time formats, it also possible to search
for date and time fields that do not contain any data. The format to use is
(e.g.)
|
| Date Exchanged = null
|
| or:
|
| Date Exchanged != null
|
| ( Note that = and != are the only
expressions that make sense when searching for data that either exists or does
not exist. )
|
|
