Displaying 2 results from an estimated 2 matches for "rate_id".
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race_id
2004 Jan 12
2
LCR / Trollphone Rate Engine
...--+------+-----+---------+----------------+
mysql> describe rate;
+--------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+--------------+------------------+------+-----+---------+----------------+
| rate_id | int(10) unsigned | | PRI | NULL | auto_increment |
| route_id | int(10) unsigned | | MUL | 0 | |
| iso | char(2) | | | | | (?? Description please? Example?)
| type | char(3) | YES |...
2006 Aug 13
4
has_many and foreign_key question
Alright, noob here, etc. etc.
Trying to figure out the has_many usage. If I understand correctly, when
you declare that a table/class has_many whatevers, the rails assumption
is that there will be a foreign key in the whatevers table pointing back
to the ''id'' primary key in the first table. This doesn''t seem to be the
only way to have a ''has_many''