Add "default_membership_role" column to "saml_providers" table

This change adds  "default_membership_role" column to
"saml_providers" table

changelogs/unreleased/214523-migration-add-default-role-to-saml-providers.yml

+---
+title: Add default_membership_role column to saml_providers table
+merge_request: 37552
+author:
+type: added

db/migrate/20200722084623_add_default_membership_role_to_saml_provider.rb

+# frozen_string_literal: true
+
+class AddDefaultMembershipRoleToSamlProvider < ActiveRecord::Migration[6.0]
+  DOWNTIME = false
+
+  GUEST_USER_ROLE = 10
+
+  def change
+    add_column :saml_providers, :default_membership_role, :smallint, default: GUEST_USER_ROLE, null: false
+  end
+end

db/structure.sql

@@ -15031,7 +15031,8 @@ CREATE TABLE public.saml_providers (
     sso_url character varying NOT NULL,
     enforced_sso boolean DEFAULT false NOT NULL,
     enforced_group_managed_accounts boolean DEFAULT false NOT NULL,
-    prohibited_outer_forks boolean DEFAULT true NOT NULL
+    prohibited_outer_forks boolean DEFAULT true NOT NULL,
+    default_membership_role smallint DEFAULT 10 NOT NULL
 );
 
 CREATE SEQUENCE public.saml_providers_id_seq
@@ -24000,5 +24001,6 @@ COPY "schema_migrations" (version) FROM STDIN;
 20200718040200
 20200718040300
 20200720154123
+20200722084623
 \.