Merge branch 'pb-drop-partitioned-foreign-keys' into 'master'

Drop unused partitioned_foreign_keys table

See merge request gitlab-org/gitlab!82215

db/post_migrate/20220304165107_drop_partitioned_foreign_keys.rb

+# frozen_string_literal: true
+
+class DropPartitionedForeignKeys < Gitlab::Database::Migration[1.0]
+  def up
+    drop_table :partitioned_foreign_keys
+  end
+
+  def down
+    create_table :partitioned_foreign_keys do |t|
+      t.boolean :cascade_delete, null: false, default: true
+      t.text :from_table, null: false, limit: 63
+      t.text :from_column, null: false, limit: 63
+      t.text :to_table, null: false, limit: 63
+      t.text :to_column, null: false, limit: 63
+
+      t.index [:to_table, :from_table, :from_column], unique: true, name: :index_partitioned_foreign_keys_unique_index
+    end
+  end
+end

db/schema_migrations/20220304165107

+b7090327d2638bbee6646e5ca5a8f8597d97631f10f997698b8a1c1b6329c106
\ No newline at end of file

db/structure.sql

@@ -18497,28 +18497,6 @@ CREATE SEQUENCE pages_domains_id_seq
 
 ALTER SEQUENCE pages_domains_id_seq OWNED BY pages_domains.id;
 
-CREATE TABLE partitioned_foreign_keys (
-    id bigint NOT NULL,
-    cascade_delete boolean DEFAULT true NOT NULL,
-    from_table text NOT NULL,
-    from_column text NOT NULL,
-    to_table text NOT NULL,
-    to_column text NOT NULL,
-    CONSTRAINT check_2c2e02a62b CHECK ((char_length(from_column) <= 63)),
-    CONSTRAINT check_40738efb57 CHECK ((char_length(to_table) <= 63)),
-    CONSTRAINT check_741676d405 CHECK ((char_length(from_table) <= 63)),
-    CONSTRAINT check_7e98be694f CHECK ((char_length(to_column) <= 63))
-);
-
-CREATE SEQUENCE partitioned_foreign_keys_id_seq
-    START WITH 1
-    INCREMENT BY 1
-    NO MINVALUE
-    NO MAXVALUE
-    CACHE 1;
-
-ALTER SEQUENCE partitioned_foreign_keys_id_seq OWNED BY partitioned_foreign_keys.id;
-
 CREATE TABLE path_locks (
     id integer NOT NULL,
     path character varying NOT NULL,
@@ -22862,8 +22840,6 @@ ALTER TABLE ONLY pages_domain_acme_orders ALTER COLUMN id SET DEFAULT nextval('p
 
 ALTER TABLE ONLY pages_domains ALTER COLUMN id SET DEFAULT nextval('pages_domains_id_seq'::regclass);
 
-ALTER TABLE ONLY partitioned_foreign_keys ALTER COLUMN id SET DEFAULT nextval('partitioned_foreign_keys_id_seq'::regclass);
-
 ALTER TABLE ONLY path_locks ALTER COLUMN id SET DEFAULT nextval('path_locks_id_seq'::regclass);
 
 ALTER TABLE ONLY personal_access_tokens ALTER COLUMN id SET DEFAULT nextval('personal_access_tokens_id_seq'::regclass);
@@ -24916,9 +24892,6 @@ ALTER TABLE ONLY pages_domain_acme_orders
 ALTER TABLE ONLY pages_domains
     ADD CONSTRAINT pages_domains_pkey PRIMARY KEY (id);
 
-ALTER TABLE ONLY partitioned_foreign_keys
-    ADD CONSTRAINT partitioned_foreign_keys_pkey PRIMARY KEY (id);
-
 ALTER TABLE ONLY path_locks
     ADD CONSTRAINT path_locks_pkey PRIMARY KEY (id);
 
@@ -28509,8 +28482,6 @@ CREATE UNIQUE INDEX index_partial_am_alerts_on_project_id_and_fingerprint ON ale
 
 CREATE INDEX index_partial_ci_builds_on_user_id_name_parser_features ON ci_builds USING btree (user_id, name) WHERE (((type)::text = 'Ci::Build'::text) AND ((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('license_scanning'::character varying)::text, ('sast'::character varying)::text, ('coverage_fuzzing'::character varying)::text, ('secret_detection'::character varying)::text])));
 
-CREATE UNIQUE INDEX index_partitioned_foreign_keys_unique_index ON partitioned_foreign_keys USING btree (to_table, from_table, from_column);
-
 CREATE INDEX index_pat_on_user_id_and_expires_at ON personal_access_tokens USING btree (user_id, expires_at);
 
 CREATE INDEX index_path_locks_on_path ON path_locks USING btree (path);

lib/gitlab/database/gitlab_schemas.yml

@@ -381,7 +381,6 @@ pages_deployments: :gitlab_main
 pages_deployment_states: :gitlab_main
 pages_domain_acme_orders: :gitlab_main
 pages_domains: :gitlab_main
-partitioned_foreign_keys: :gitlab_main
 path_locks: :gitlab_main
 personal_access_tokens: :gitlab_main
 plan_limits: :gitlab_main