remove email from user table

deploy/users/remove-email-from-user-table.sql

+-- Deploy 0814-tenants-and-users:users/remove-email-from-user-table to pg
+-- requires: users/users
+
+BEGIN;
+
+\ir ../../defaults.sql
+
+alter table :"id_schema".users
+  drop constraint unique_email_per_tenant,
+  drop column email;
+
+COMMIT;

revert/users/remove-email-from-user-table.sql

+-- Revert 0814-tenants-and-users:users/remove-email-from-user-table from pg
+
+BEGIN;
+
+\ir ../../defaults.sql
+
+alter table :"id_schema".users
+  add column email citext,
+  add constraint unique_email_per_tenant unique (email, tenant_id);
+
+update :"id_schema".users set
+  email = user_email_addresses.email_address,
+  email_address_id = user_email_addresses.id
+from :"id_schema".user_email_addresses
+where user_email_addresses.id = users.id;
+
+COMMIT;

sqitch.plan

@@ -24,3 +24,4 @@ users/sign-up-with-access-token [users/sign-up-with-access-token@0.1.0 credentia
 users/my-account [users/my-account@0.1.0 credentials/credentials] 2022-03-14T15:27:35Z Timo Stolz <timo.stolz@nullachtvierzehn.de> # rework my_account() to use separate credentials
 users/validate-username-and-email [users/validate-username-and-email@0.1.0 email-addresses/email-addresses] 2022-03-14T14:55:48Z Timo Stolz <timo.stolz@nullachtvierzehn.de> # validate_username_and_email() should use separate email table
 users/remove-credentials-from-user-table [users/users] 2022-03-14T14:40:09Z Timo Stolz <timo.stolz@nullachtvierzehn.de> # remove credentials from user table
+users/remove-email-from-user-table [users/users] 2022-03-14T14:48:42Z Timo Stolz <timo.stolz@nullachtvierzehn.de> # remove email from user table

verify/users/remove-email-from-user-table.sql

+-- Verify 0814-tenants-and-users:users/remove-email-from-user-table on pg
+
+BEGIN;
+
+-- XXX Add verifications here.
+
+ROLLBACK;