-- 
-- Created by SQL::Translator::Producer::PostgreSQL
-- Created on Fri Jun  1 15:14:43 2018
-- 
;
--
-- Table: bugs
--
CREATE TABLE bugs (
  id serial NOT NULL,
  bugid text NOT NULL,
  title text,
  priority text,
  assigned boolean,
  assignee text,
  open boolean,
  status text,
  resolution text,
  existing boolean DEFAULT '1' NOT NULL,
  refreshed boolean DEFAULT '0' NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT bugs_bugid UNIQUE (bugid)
);

;
--
-- Table: gru_tasks
--
CREATE TABLE gru_tasks (
  id serial NOT NULL,
  taskname text NOT NULL,
  args text NOT NULL,
  run_at timestamp NOT NULL,
  priority integer NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id)
);
CREATE INDEX gru_tasks_run_at_reversed on gru_tasks (run_at DESC);

;
--
-- Table: job_group_parents
--
CREATE TABLE job_group_parents (
  id serial NOT NULL,
  name text NOT NULL,
  default_size_limit_gb integer,
  default_keep_logs_in_days integer,
  default_keep_important_logs_in_days integer,
  default_keep_results_in_days integer,
  default_keep_important_results_in_days integer,
  default_priority integer,
  sort_order integer,
  description text,
  build_version_sort boolean DEFAULT '1' NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT job_group_parents_name UNIQUE (name)
);

;
--
-- Table: job_modules
--
CREATE TABLE job_modules (
  id serial NOT NULL,
  job_id integer NOT NULL,
  name text NOT NULL,
  script text NOT NULL,
  category text NOT NULL,
  milestone integer DEFAULT 0 NOT NULL,
  important integer DEFAULT 0 NOT NULL,
  fatal integer DEFAULT 0 NOT NULL,
  result character varying DEFAULT 'none' NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id)
);
CREATE INDEX job_modules_idx_job_id on job_modules (job_id);
CREATE INDEX idx_job_modules_result on job_modules (result);

;
--
-- Table: job_settings
--
CREATE TABLE job_settings (
  id serial NOT NULL,
  key text NOT NULL,
  value text NOT NULL,
  job_id integer NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id)
);
CREATE INDEX job_settings_idx_job_id on job_settings (job_id);
CREATE INDEX idx_value_settings on job_settings (key, value);
CREATE INDEX idx_job_id_value_settings on job_settings (job_id, key, value);

;
--
-- Table: machine_settings
--
CREATE TABLE machine_settings (
  id serial NOT NULL,
  machine_id integer NOT NULL,
  key text NOT NULL,
  value text NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT machine_settings_machine_id_key UNIQUE (machine_id, key)
);
CREATE INDEX machine_settings_idx_machine_id on machine_settings (machine_id);

;
--
-- Table: machines
--
CREATE TABLE machines (
  id serial NOT NULL,
  name text NOT NULL,
  backend text NOT NULL,
  description text,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT machines_name UNIQUE (name)
);

;
--
-- Table: needle_dirs
--
CREATE TABLE needle_dirs (
  id serial NOT NULL,
  path text NOT NULL,
  name text NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT needle_dirs_path UNIQUE (path)
);

;
--
-- Table: product_settings
--
CREATE TABLE product_settings (
  id serial NOT NULL,
  product_id integer NOT NULL,
  key text NOT NULL,
  value text NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT product_settings_product_id_key UNIQUE (product_id, key)
);
CREATE INDEX product_settings_idx_product_id on product_settings (product_id);

;
--
-- Table: products
--
CREATE TABLE products (
  id serial NOT NULL,
  name text NOT NULL,
  distri text NOT NULL,
  version text DEFAULT '' NOT NULL,
  arch text NOT NULL,
  flavor text NOT NULL,
  description text,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT products_distri_version_arch_flavor UNIQUE (distri, version, arch, flavor)
);

;
--
-- Table: screenshots
--
CREATE TABLE screenshots (
  id serial NOT NULL,
  filename text NOT NULL,
  t_created timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT screenshots_filename UNIQUE (filename)
);

;
--
-- Table: secrets
--
CREATE TABLE secrets (
  id serial NOT NULL,
  secret text NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT secrets_secret UNIQUE (secret)
);

;
--
-- Table: test_suite_settings
--
CREATE TABLE test_suite_settings (
  id serial NOT NULL,
  test_suite_id integer NOT NULL,
  key text NOT NULL,
  value text NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT test_suite_settings_test_suite_id_key UNIQUE (test_suite_id, key)
);
CREATE INDEX test_suite_settings_idx_test_suite_id on test_suite_settings (test_suite_id);

;
--
-- Table: test_suites
--
CREATE TABLE test_suites (
  id serial NOT NULL,
  name text NOT NULL,
  description text,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT test_suites_name UNIQUE (name)
);

;
--
-- Table: users
--
CREATE TABLE users (
  id serial NOT NULL,
  username text NOT NULL,
  email text,
  fullname text,
  nickname text,
  is_operator integer DEFAULT 0 NOT NULL,
  is_admin integer DEFAULT 0 NOT NULL,
  feature_version integer DEFAULT 1 NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT users_username UNIQUE (username)
);

;
--
-- Table: worker_properties
--
CREATE TABLE worker_properties (
  id serial NOT NULL,
  key text NOT NULL,
  value text NOT NULL,
  worker_id integer NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id)
);
CREATE INDEX worker_properties_idx_worker_id on worker_properties (worker_id);

;
--
-- Table: api_keys
--
CREATE TABLE api_keys (
  id serial NOT NULL,
  key text NOT NULL,
  secret text NOT NULL,
  user_id integer NOT NULL,
  t_expiration timestamp,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT api_keys_key UNIQUE (key)
);
CREATE INDEX api_keys_idx_user_id on api_keys (user_id);

;
--
-- Table: audit_events
--
CREATE TABLE audit_events (
  id serial NOT NULL,
  user_id integer,
  connection_id text,
  event text NOT NULL,
  event_data text,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id)
);
CREATE INDEX audit_events_idx_user_id on audit_events (user_id);

;
--
-- Table: comments
--
CREATE TABLE comments (
  id serial NOT NULL,
  job_id integer,
  group_id integer,
  text text NOT NULL,
  user_id integer NOT NULL,
  flags integer DEFAULT 0,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id)
);
CREATE INDEX comments_idx_group_id on comments (group_id);
CREATE INDEX comments_idx_job_id on comments (job_id);
CREATE INDEX comments_idx_user_id on comments (user_id);

;
--
-- Table: job_groups
--
CREATE TABLE job_groups (
  id serial NOT NULL,
  name text NOT NULL,
  parent_id integer,
  size_limit_gb integer,
  exclusively_kept_asset_size bigint,
  keep_logs_in_days integer,
  keep_important_logs_in_days integer,
  keep_results_in_days integer,
  keep_important_results_in_days integer,
  default_priority integer,
  sort_order integer,
  description text,
  build_version_sort boolean DEFAULT '1' NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT job_groups_name_parent_id UNIQUE (name, parent_id)
);
CREATE INDEX job_groups_idx_parent_id on job_groups (parent_id);

;
--
-- Table: workers
--
CREATE TABLE workers (
  id serial NOT NULL,
  host text NOT NULL,
  instance integer NOT NULL,
  job_id integer,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT workers_host_instance UNIQUE (host, instance),
  CONSTRAINT workers_job_id UNIQUE (job_id)
);
CREATE INDEX workers_idx_job_id on workers (job_id);

;
--
-- Table: needles
--
CREATE TABLE needles (
  id serial NOT NULL,
  dir_id integer NOT NULL,
  filename text NOT NULL,
  last_seen_time timestamp,
  last_seen_module_id integer,
  last_matched_time timestamp,
  last_matched_module_id integer,
  file_present boolean DEFAULT '1' NOT NULL,
  tags text[],
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT needles_dir_id_filename UNIQUE (dir_id, filename)
);
CREATE INDEX needles_idx_dir_id on needles (dir_id);
CREATE INDEX needles_idx_last_matched_module_id on needles (last_matched_module_id);
CREATE INDEX needles_idx_last_seen_module_id on needles (last_seen_module_id);

;
--
-- Table: jobs
--
CREATE TABLE jobs (
  id serial NOT NULL,
  result_dir text,
  state character varying DEFAULT 'scheduled' NOT NULL,
  priority integer DEFAULT 50 NOT NULL,
  result character varying DEFAULT 'none' NOT NULL,
  clone_id integer,
  backend character varying,
  backend_info text,
  TEST text NOT NULL,
  DISTRI text DEFAULT '' NOT NULL,
  VERSION text DEFAULT '' NOT NULL,
  FLAVOR text DEFAULT '' NOT NULL,
  ARCH text DEFAULT '' NOT NULL,
  BUILD text DEFAULT '' NOT NULL,
  MACHINE text,
  group_id integer,
  assigned_worker_id integer,
  t_started timestamp,
  t_finished timestamp,
  logs_present boolean DEFAULT '1' NOT NULL,
  passed_module_count integer DEFAULT 0 NOT NULL,
  failed_module_count integer DEFAULT 0 NOT NULL,
  softfailed_module_count integer DEFAULT 0 NOT NULL,
  skipped_module_count integer DEFAULT 0 NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id)
);
CREATE INDEX jobs_idx_assigned_worker_id on jobs (assigned_worker_id);
CREATE INDEX jobs_idx_clone_id on jobs (clone_id);
CREATE INDEX jobs_idx_group_id on jobs (group_id);
CREATE INDEX idx_jobs_state on jobs (state);
CREATE INDEX idx_jobs_result on jobs (result);
CREATE INDEX idx_jobs_build_group on jobs (BUILD, group_id);
CREATE INDEX idx_jobs_scenario on jobs (VERSION, DISTRI, FLAVOR, TEST, MACHINE, ARCH);

;
--
-- Table: assets
--
CREATE TABLE assets (
  id serial NOT NULL,
  type text NOT NULL,
  name text NOT NULL,
  size bigint,
  checksum text,
  last_use_job_id integer,
  fixed boolean DEFAULT '0' NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT assets_type_name UNIQUE (type, name)
);
CREATE INDEX assets_idx_last_use_job_id on assets (last_use_job_id);

;
--
-- Table: job_dependencies
--
CREATE TABLE job_dependencies (
  child_job_id integer NOT NULL,
  parent_job_id integer NOT NULL,
  dependency integer NOT NULL,
  PRIMARY KEY (child_job_id, parent_job_id, dependency)
);
CREATE INDEX job_dependencies_idx_child_job_id on job_dependencies (child_job_id);
CREATE INDEX job_dependencies_idx_parent_job_id on job_dependencies (parent_job_id);
CREATE INDEX idx_job_dependencies_dependency on job_dependencies (dependency);

;
--
-- Table: job_locks
--
CREATE TABLE job_locks (
  name text NOT NULL,
  owner integer NOT NULL,
  locked_by text,
  count integer DEFAULT 1 NOT NULL,
  PRIMARY KEY (name, owner)
);
CREATE INDEX job_locks_idx_owner on job_locks (owner);

;
--
-- Table: job_networks
--
CREATE TABLE job_networks (
  name text NOT NULL,
  job_id integer NOT NULL,
  vlan integer NOT NULL,
  PRIMARY KEY (name, job_id)
);
CREATE INDEX job_networks_idx_job_id on job_networks (job_id);

;
--
-- Table: developer_sessions
--
CREATE TABLE developer_sessions (
  job_id integer NOT NULL,
  user_id integer NOT NULL,
  ws_connection_count integer DEFAULT 0 NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (job_id)
);
CREATE INDEX developer_sessions_idx_user_id on developer_sessions (user_id);

;
--
-- Table: gru_dependencies
--
CREATE TABLE gru_dependencies (
  job_id integer NOT NULL,
  gru_task_id integer NOT NULL,
  PRIMARY KEY (job_id, gru_task_id)
);
CREATE INDEX gru_dependencies_idx_gru_task_id on gru_dependencies (gru_task_id);
CREATE INDEX gru_dependencies_idx_job_id on gru_dependencies (job_id);

;
--
-- Table: job_templates
--
CREATE TABLE job_templates (
  id serial NOT NULL,
  product_id integer NOT NULL,
  machine_id integer NOT NULL,
  test_suite_id integer NOT NULL,
  prio integer NOT NULL,
  group_id integer NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  PRIMARY KEY (id),
  CONSTRAINT job_templates_product_id_machine_id_test_suite_id UNIQUE (product_id, machine_id, test_suite_id)
);
CREATE INDEX job_templates_idx_group_id on job_templates (group_id);
CREATE INDEX job_templates_idx_machine_id on job_templates (machine_id);
CREATE INDEX job_templates_idx_product_id on job_templates (product_id);
CREATE INDEX job_templates_idx_test_suite_id on job_templates (test_suite_id);

;
--
-- Table: jobs_assets
--
CREATE TABLE jobs_assets (
  job_id integer NOT NULL,
  asset_id integer NOT NULL,
  created_by boolean DEFAULT '0' NOT NULL,
  t_created timestamp NOT NULL,
  t_updated timestamp NOT NULL,
  CONSTRAINT jobs_assets_job_id_asset_id UNIQUE (job_id, asset_id)
);
CREATE INDEX jobs_assets_idx_asset_id on jobs_assets (asset_id);
CREATE INDEX jobs_assets_idx_job_id on jobs_assets (job_id);

;
--
-- Table: screenshot_links
--
CREATE TABLE screenshot_links (
  screenshot_id integer NOT NULL,
  job_id integer NOT NULL
);
CREATE INDEX screenshot_links_idx_job_id on screenshot_links (job_id);
CREATE INDEX screenshot_links_idx_screenshot_id on screenshot_links (screenshot_id);

;
--
-- Foreign Key Definitions
--

;
ALTER TABLE job_modules ADD CONSTRAINT job_modules_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_settings ADD CONSTRAINT job_settings_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE machine_settings ADD CONSTRAINT machine_settings_fk_machine_id FOREIGN KEY (machine_id)
  REFERENCES machines (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE product_settings ADD CONSTRAINT product_settings_fk_product_id FOREIGN KEY (product_id)
  REFERENCES products (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE test_suite_settings ADD CONSTRAINT test_suite_settings_fk_test_suite_id FOREIGN KEY (test_suite_id)
  REFERENCES test_suites (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE worker_properties ADD CONSTRAINT worker_properties_fk_worker_id FOREIGN KEY (worker_id)
  REFERENCES workers (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE api_keys ADD CONSTRAINT api_keys_fk_user_id FOREIGN KEY (user_id)
  REFERENCES users (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE audit_events ADD CONSTRAINT audit_events_fk_user_id FOREIGN KEY (user_id)
  REFERENCES users (id) DEFERRABLE;

;
ALTER TABLE comments ADD CONSTRAINT comments_fk_group_id FOREIGN KEY (group_id)
  REFERENCES job_groups (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE comments ADD CONSTRAINT comments_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE comments ADD CONSTRAINT comments_fk_user_id FOREIGN KEY (user_id)
  REFERENCES users (id) DEFERRABLE;

;
ALTER TABLE job_groups ADD CONSTRAINT job_groups_fk_parent_id FOREIGN KEY (parent_id)
  REFERENCES job_group_parents (id) ON DELETE SET NULL ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE workers ADD CONSTRAINT workers_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE DEFERRABLE;

;
ALTER TABLE needles ADD CONSTRAINT needles_fk_dir_id FOREIGN KEY (dir_id)
  REFERENCES needle_dirs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE needles ADD CONSTRAINT needles_fk_last_matched_module_id FOREIGN KEY (last_matched_module_id)
  REFERENCES job_modules (id) ON DELETE SET NULL DEFERRABLE;

;
ALTER TABLE needles ADD CONSTRAINT needles_fk_last_seen_module_id FOREIGN KEY (last_seen_module_id)
  REFERENCES job_modules (id) ON DELETE SET NULL DEFERRABLE;

;
ALTER TABLE jobs ADD CONSTRAINT jobs_fk_assigned_worker_id FOREIGN KEY (assigned_worker_id)
  REFERENCES workers (id) ON DELETE SET NULL ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE jobs ADD CONSTRAINT jobs_fk_clone_id FOREIGN KEY (clone_id)
  REFERENCES jobs (id) ON DELETE SET NULL DEFERRABLE;

;
ALTER TABLE jobs ADD CONSTRAINT jobs_fk_group_id FOREIGN KEY (group_id)
  REFERENCES job_groups (id) ON DELETE SET NULL ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE assets ADD CONSTRAINT assets_fk_last_use_job_id FOREIGN KEY (last_use_job_id)
  REFERENCES jobs (id) ON DELETE SET NULL ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_dependencies ADD CONSTRAINT job_dependencies_fk_child_job_id FOREIGN KEY (child_job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_dependencies ADD CONSTRAINT job_dependencies_fk_parent_job_id FOREIGN KEY (parent_job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_locks ADD CONSTRAINT job_locks_fk_owner FOREIGN KEY (owner)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_networks ADD CONSTRAINT job_networks_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE developer_sessions ADD CONSTRAINT developer_sessions_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE DEFERRABLE;

;
ALTER TABLE developer_sessions ADD CONSTRAINT developer_sessions_fk_user_id FOREIGN KEY (user_id)
  REFERENCES users (id) DEFERRABLE;

;
ALTER TABLE gru_dependencies ADD CONSTRAINT gru_dependencies_fk_gru_task_id FOREIGN KEY (gru_task_id)
  REFERENCES gru_tasks (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE gru_dependencies ADD CONSTRAINT gru_dependencies_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_templates ADD CONSTRAINT job_templates_fk_group_id FOREIGN KEY (group_id)
  REFERENCES job_groups (id) DEFERRABLE;

;
ALTER TABLE job_templates ADD CONSTRAINT job_templates_fk_machine_id FOREIGN KEY (machine_id)
  REFERENCES machines (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_templates ADD CONSTRAINT job_templates_fk_product_id FOREIGN KEY (product_id)
  REFERENCES products (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE job_templates ADD CONSTRAINT job_templates_fk_test_suite_id FOREIGN KEY (test_suite_id)
  REFERENCES test_suites (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE jobs_assets ADD CONSTRAINT jobs_assets_fk_asset_id FOREIGN KEY (asset_id)
  REFERENCES assets (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE jobs_assets ADD CONSTRAINT jobs_assets_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE screenshot_links ADD CONSTRAINT screenshot_links_fk_job_id FOREIGN KEY (job_id)
  REFERENCES jobs (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE;

;
ALTER TABLE screenshot_links ADD CONSTRAINT screenshot_links_fk_screenshot_id FOREIGN KEY (screenshot_id)
  REFERENCES screenshots (id) ON UPDATE CASCADE DEFERRABLE;

;
