by maarten » Fri May 02, 2003 7:36 pm
Hi David,
I'm not sure why your selfjoin isn't working, but I always use a stored calc that returns 1.
(if you're using another method, like auto-enter, please let me know)
how to create a stored calc in Servoy:
1) create a column in your table> "numberField"
2) create a calculation using the exact name > "numberField"
NOTES
- if you already have the calc, then just create a column in your table with identical name.
- if Servoy detects identical names, it stores the calc result into the table.
- refresh always takes place when stored calc needs to be displayed.
- you can't perform finds and sorts on unstored calcs.
Maarten Berkenbosch