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Add missing primary keys to accounts_tags and statuses_tags (#25210)

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Claire 2023-06-01 09:49:06 +02:00 committed by GitHub
parent f84037ae2b
commit fe84f7e323
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3 changed files with 51 additions and 5 deletions

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@ -0,0 +1,24 @@
# frozen_string_literal: true
class AddPrimaryKeyToAccountsTagsJoinTable < ActiveRecord::Migration[6.1]
disable_ddl_transaction!
def up
ActiveRecord::Base.transaction do
safety_assured do
execute 'ALTER TABLE accounts_tags ADD PRIMARY KEY USING INDEX index_accounts_tags_on_tag_id_and_account_id'
# Rename for consistency as the primary key's name is not represented in db/schema.rb
execute 'ALTER INDEX index_accounts_tags_on_tag_id_and_account_id RENAME TO accounts_tags_pkey'
end
end
end
def down
safety_assured do
# I have found no way to demote the primary key to an index, instead, re-create the index
execute 'CREATE UNIQUE INDEX CONCURRENTLY index_accounts_tags_on_tag_id_and_account_id ON accounts_tags (tag_id, account_id)'
execute 'ALTER TABLE accounts_tags DROP CONSTRAINT accounts_tags_pkey'
end
end
end

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@ -0,0 +1,24 @@
# frozen_string_literal: true
class AddPrimaryKeyToStatusesTagsJoinTable < ActiveRecord::Migration[6.1]
disable_ddl_transaction!
def up
ActiveRecord::Base.transaction do
safety_assured do
execute 'ALTER TABLE statuses_tags ADD PRIMARY KEY USING INDEX index_statuses_tags_on_tag_id_and_status_id'
# Rename for consistency as the primary key's name is not represented in db/schema.rb
execute 'ALTER INDEX index_statuses_tags_on_tag_id_and_status_id RENAME TO statuses_tags_pkey'
end
end
end
def down
safety_assured do
# I have found no way to demote the primary key to an index, instead, re-create the index
execute 'CREATE UNIQUE INDEX CONCURRENTLY index_statuses_tags_on_tag_id_and_status_id ON statuses_tags (tag_id, status_id)'
execute 'ALTER TABLE statuses_tags DROP CONSTRAINT statuses_tags_pkey'
end
end
end

View file

@ -10,7 +10,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 2023_05_24_194155) do
ActiveRecord::Schema.define(version: 2023_05_31_154811) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
@ -194,11 +194,10 @@ ActiveRecord::Schema.define(version: 2023_05_24_194155) do
t.index ["url"], name: "index_accounts_on_url", opclass: :text_pattern_ops, where: "(url IS NOT NULL)"
end
create_table "accounts_tags", id: false, force: :cascade do |t|
create_table "accounts_tags", primary_key: ["tag_id", "account_id"], force: :cascade do |t|
t.bigint "account_id", null: false
t.bigint "tag_id", null: false
t.index ["account_id", "tag_id"], name: "index_accounts_tags_on_account_id_and_tag_id"
t.index ["tag_id", "account_id"], name: "index_accounts_tags_on_tag_id_and_account_id", unique: true
end
create_table "admin_action_logs", force: :cascade do |t|
@ -979,11 +978,10 @@ ActiveRecord::Schema.define(version: 2023_05_24_194155) do
t.index ["uri"], name: "index_statuses_on_uri", unique: true, opclass: :text_pattern_ops, where: "(uri IS NOT NULL)"
end
create_table "statuses_tags", id: false, force: :cascade do |t|
create_table "statuses_tags", primary_key: ["tag_id", "status_id"], force: :cascade do |t|
t.bigint "status_id", null: false
t.bigint "tag_id", null: false
t.index ["status_id"], name: "index_statuses_tags_on_status_id"
t.index ["tag_id", "status_id"], name: "index_statuses_tags_on_tag_id_and_status_id", unique: true
end
create_table "system_keys", force: :cascade do |t|