在 Crystal Reports 中对交叉表列进行排序

Question

I've been working in a Crystal Reports project where I have to show a sum of values gruped in columns by months.

I've to proccess a range of a year from the specified date in parameters. So I've used Cross-Tabs, grouping by columns of @MONTH_DISPLAY, defined by: month({ASIENTOI.DATE}). The important fact is that I've to sort columns by the earliest month to a year from it. Which means: If the user set the date by 10-07-12, I've to show colums sorted like this: July (2012) - ... - June (2013).

The problem is that Crystal Reports set that range like this: Jan (2013) - ... - June (2013) - July (2012) - ... - December (2012).

And I just can't find the way to get that sorting modified.

Answer 1

The only way to sort cross-tab columns via designer is choosing between descending or ascending order, this means crystal report will order your fields by alphabetical order.

A possible workaround is, for example, putting numbers with an underscore before the string you want to order in your datasource (like 01_July (2012), 02_August (2012)...13_June (2013)) and use the order ascending, then to hide the numbers, go in the "cross-tab expert" section and on the cross-tab tab choose "group option" under the columns (sorry I only have it in Italian)

and on the option tab choose the options below

click on the formula button and use the function

Right(yourField,Length(yourField)-3)

to exclude the prefix so you will not have "01_July (2012)" on the cross-tab colum but "July (2012)". This should do the trick

Answer 2

Another use-full workaround is.

create a new formula say column1 = ToText({yourField}, "yyyy") + '-' + ToText({yourField},"MM") . use this field as cross tab column.

now your cross tab columns will be sorted as

2020-01 | 2020-02 | 2020-03 |...

now Cross-Tab expert> columns> Group Options > tab: Options > ✓ customize Group Name field > ✓ use a formula as group name.

add Left({@column1}, 5) & MonthName(ToNumber(Right({@column1}, 2)),True) thus final outcome

2020-Jan | 2020-Feb | 2020-Mar |...

sorted columns based on month date but printed by month name!