Sha256: cfd71683b896ab096f53344c50f7a559c629392513e9ff34a8e980b2545672c4
Contents?: true
Size: 852 Bytes
Versions: 42
Compression:
Stored size: 852 Bytes
Contents
class <%= migration_class_name %> < ActiveRecord::Migration
def self.up
if index_exists? :audits, [:association_id, :association_type], :name => 'association_index'
remove_index :audits, :name => 'association_index'
end
rename_column :audits, :association_id, :associated_id
rename_column :audits, :association_type, :associated_type
add_index :audits, [:associated_id, :associated_type], :name => 'associated_index'
end
def self.down
if index_exists? :audits, [:associated_id, :associated_type], :name => 'associated_index'
remove_index :audits, :name => 'associated_index'
end
rename_column :audits, :associated_type, :association_type
rename_column :audits, :associated_id, :association_id
add_index :audits, [:association_id, :association_type], :name => 'association_index'
end
end
Version data entries
42 entries across 38 versions & 7 rubygems