Can't figure this one out. I want to have "helper" columns in my form, which show text relevant to a value selected in a particular field for each element. EXAMPLE: Components ID------------------Type------------------------Parameter-----------------------------Parameter-value INT----------------INT------------------[this one should be "dynamic"]-----------VARCHAR
Where Type is linked to another table which is as follows: Components-Types ID------------------Type------------------------Parameter INT----------------VARCHAR--------------VARCHAR So I want to see Parameter-Name shown according to Type. But I don't want to store Parameter-Name in the table Components, I want it to only show in form, to make editing Parameter-value easy (so that I would see what kind of value I should enter). It seems that I need to use "listbox" to be able to use sql in a column, but if I use a listbox, I need to specify a field it correlates to, which I don't have, because the column should be dynamic. So I write smth like: SELECT "Components - Types"."Parameter" FROM "Components", "Components - Types" WHERE "Components"."Type" = "Components - Types"."ID" in SQL query for listbox, but this gives me nothing in my form (however works kinda right when I run it via SQL tool - shows me all parameter names correlating to "Type" field in "Components") How do I do such a dynamic column in Base? -- View this message in context: http://nabble.documentfoundation.org/helper-columns-in-Base-SQL-query-based-on-a-value-of-a-particular-column-of-current-element-tp3234895p3234895.html Sent from the Users mailing list archive at Nabble.com. -- For unsubscribe instructions e-mail to: users+h...@global.libreoffice.org Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette List archive: http://listarchives.libreoffice.org/global/users/ All messages sent to this list will be publicly archived and cannot be deleted