I have
class Debtortrans < ActiveRecord::Base
has_many :debtortranstaxes, :foreign_key =>
‘debtortransid’, :class_name => ‘debtortranstaxes’
belongs_to :debtor, :foreign_key => ‘debtorno’
and
class Debtortranstaxes < ActiveRecord::Base
belongs_to :debtortrans, :foreign_key => ‘debtortransid’
Now I want to find Debtortrans records but only those with specific
Debtortranstaxes values…
@debtor = Debtortrans.find(:all,
:conditions => [“trandate > ? and trandate < ? AND
debtortranstaxes.taxauthid = ?”, @per1, @per.lastdate_in_period, “24”],
:include => ‘debtortranstaxes’,
:select => ‘debtorno, trandate, transno, ovamount’)
but this gives me an error…
NameError: undefined local variable or method `debtortranstaxes’ for
#Class:0xb7a4e644
so I change the conditions to
:conditions => [“trandate > ? and trandate < ? AND taxauthid = ?”,
@per1, @per.lastdate_in_period, “24”],
and I get this error…
ActiveRecord::StatementInvalid: Mysql::Error: Unknown column ‘taxauthid’
in ‘where clause’: SELECT debtorno, trandate, transno, ovamount FROM
debtortrans WHERE (trandate > ‘2009-04-30’ and trandate < ‘2009-05-31’
AND taxauthid = ‘24’)
obviously because taxauthid column is not in debtortrans table but in
the ‘has_many’ table of debtortranstaxes.
How do I get the search of debtortrans with only appropriate records in
debtortranstaxes table?
Craig
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