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aspect visibilities single alter table

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This commit is contained in:
Maxwell Salzberg 2011-10-18 15:12:34 -07:00
parent ed51260cf0
commit e4b284da7f
1 changed files with 4 additions and 8 deletions
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12
db/migrate/20111011195702_share_anything.rb
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@ -9,27 +9,23 @@ class ShareAnything < ActiveRecord::Migration
sql = []
#remove_index :aspect_visibilities, :post_id_and_aspect_id
sql << "DROP INDEX `index_post_id_and_aspect_id` on #{quote_table_name(:aspect_visibilities)}"
sql << "DROP INDEX `index_aspect_visibilities_on_post_id_and_aspect_id`"
#remove_index :aspect_visibilities, :post_id
sql << "DROP INDEX `index_aspect_visibilities_on_post_id` on #{quote_table_name(:aspect_visibilities)}"
sql << "DROP INDEX `index_aspect_visibilities_on_post_id`"
execute(start_sql + sql.join(', ') + ';')
sql = []
# change_table :aspect_visibilities do |t|
# t.rename :post_id, :shareable_id
# t.string :shareable_type, :default => 'Post', :null => false
# end
sql << "RENAME COLUMN post_id shareable_id"
sql << "ADD shareable_type varchar(255) NOT NULL DEFAULT `Post`"
sql << "CHANGE COLUMN post_id shareable_id int NOT NULL"
sql << "ADD shareable_type varchar(255) NOT NULL DEFAULT 'Post'"
execute(start_sql + sql.join(', ') + ';')
sql = []
# add_index :aspect_visibilities, [:shareable_id, :shareable_type, :aspect_id], :name => 'shareable_and_aspect_id'
# add_index :aspect_visibilities, [:shareable_id, :shareable_type]