[CDBI] Two has_a Relationships to the Same Table?
"Dave Mabe" <[email protected]> Wed, 23 Apr 2008 09:05:58 -0400
| Newsgroups | gmane.comp.lang.perl.modules.class-dbi |
|---|---|
| Message-ID | <[email protected]> |
--===============2050682539== Content-Type: multipart/alternative; boundary="----=_Part_11263_27110750.1208955958946" ------=_Part_11263_27110750.1208955958946 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline I've got one table (A) with a has_a relationship to another table (B). I'd like to add another column to table A that is the foreign key for a record in table B. I tried to simply add the column and then put another has_a relationship in the class for table A, but I get "Column does not exist" errors. I tried adding the new column name as a TEMP column in the class for table B and also adding it as a table_alias for table B both of which give the same error. Any idea how to do this? Is it possible to set up another class for table B for the second relationship (still pointing to the data in the same table)? TIA -- Dave Mabe StockTickr - Trader Performance Analysis We Make Traders More Profitable http://www.stocktickr.com/ Every trade I make is blogged: http://blog.stocktickr.com/ ------=_Part_11263_27110750.1208955958946 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline I've got one table (A) with a has_a relationship to another table (B). I'd like to add another column to table A that is the foreign key for a record in table B.<br><br>I tried to simply add the column and then put another has_a relationship in the class for table A, but I get "Column does not exist" errors. I tried adding the new column name as a TEMP column in the class for table B and also adding it as a table_alias for table B both of which give the same error.<br> <br>Any idea how to do this? Is it possible to set up another class for table B for the second relationship (still pointing to the data in the same table)?<br><br>TIA<br clear="all"><br>-- <br>Dave Mabe<br>StockTickr - Trader Performance Analysis<br> We Make Traders More Profitable<br><a href="http://www.stocktickr.com/">http://www.stocktickr.com/</a><br><br>Every trade I make is blogged:<br><a href="http://blog.stocktickr.com/">http://blog.stocktickr.com/</a> ------=_Part_11263_27110750.1208955958946-- --===============2050682539== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ClassDBI mailing list ClassDBI-Ra3b/[email protected] http://lists.digitalcraftsmen.net/mailman/listinfo/classdbi --===============2050682539==--