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Versions: 22
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Contents
# assoc_test.rb
path = File.expand_path(File.join(File.basename(__FILE__), "..", "lib", "composite_primary_keys"))
puts path
require File.join(path)
require 'active_record'
$configuration = {
:adapter => 'postgresql',
:database => 'cpk_test',
:username => 'postgres'
}
ActiveRecord::Base.establish_connection($configuration) unless ActiveRecord::Base.connected?
module GlobePG
class PGBase < ActiveRecord::Base
self.abstract_class = true
# establish_connection($configuration) unless connected?
end
end
module GlobePG
class TeacherToSchool < PGBase
set_table_name 'teacher_to_school'
set_primary_keys ['teacherid', 'schoolid']
belongs_to :globe_teacher, :foreign_key => 'teacherid'
belongs_to :globe_school, :foreign_key => 'schoolid'
end
end
module GlobePG
class GlobeSchool < PGBase
set_table_name 'globe_school'
set_primary_key 'schoolid'
has_many :teacher_to_schools, :foreign_key => :schoolid
has_many :globe_teachers, :through => :teacher_to_schools
end
end
module GlobePG
class GlobeTeacher < PGBase
set_table_name 'globe_teacher'
set_primary_key 'teacherid'
has_many :teacher_to_schools, :foreign_key => :teacherid
has_many :globe_schools, :through => :teacher_to_schools
end
end
teacher = GlobePG::GlobeTeacher.find_by_teacherid('ZZGLOBEY')
p teacher.globe_schools
Version data entries
22 entries across 22 versions & 1 rubygems