Question

I want to have a view for each table (letters, filings, notes) which each have a name and date. I want to have a separate view for items from each table that also fall into a particular category — say categoryx — so it is a separate view. The categoryx view would combine particular fields from each of the multiple tables into one table, in effect, ordered by date.

E.g.,

Category x

DATE       NAME          ORIGTABLE
1/2/11     SmithToJones  Letters
1/3/11     Filing on X   Filings
1/4/11     Note re X     Notes
1/7/11     JonesToSmith  Letters

I’m just stumped on whether there is a good or straightforward way to do this. Open to options. Thanks

Answer 1

I think I have the answer, though it’s not perfect. I do this in the controller (may try it in the model next):

$query='select name,date, "letters" as "origtable" from letters
UNION SELECT name,date, "filings" as "origtable" from filings 
UNION SELECT name,date, "notes" as "origtable" from notes
ORDER BY date';

$things=$this->Letter->query($query);
$this->set('items',$things);

This gets me an array I can parse out. If I add id to it, then I can easily create links to the relevant item in the relevant table.