Merge pull request #719 from supertokens/db-schema

fix: account linking db schema for postgres and mysql

v2/community/database-setup/mysql.mdx

@@ -175,23 +175,46 @@ CREATE TABLE `app_id_to_user_id` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
   `user_id` char(36) NOT NULL,
   `recipe_id` varchar(128) NOT NULL,
+  `primary_or_recipe_user_id` char(36) NOT NULL,
+  `is_linked_or_is_a_primary_user` BOOLEAN NOT NULL DEFAULT FALSE,
   PRIMARY KEY (`app_id`,`user_id`),
-  CONSTRAINT `app_id_to_user_id_ibfk_1` FOREIGN KEY (`app_id`) REFERENCES `apps` (`app_id`) ON DELETE CASCADE
+  FOREIGN KEY (`app_id`) REFERENCES `apps` (`app_id`) ON DELETE CASCADE,
+  FOREIGN KEY (`app_id`, `primary_or_recipe_user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
 );
 
 CREATE TABLE `all_auth_recipe_users` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
   `tenant_id` varchar(64) NOT NULL DEFAULT 'public',
   `user_id` char(36) NOT NULL,
+  `primary_or_recipe_user_id` char(36) NOT NULL,
+  `is_linked_or_is_a_primary_user` BOOLEAN NOT NULL DEFAULT FALSE,
   `recipe_id` varchar(128) NOT NULL,
   `time_joined` bigint unsigned NOT NULL,
+  `primary_or_recipe_user_time_joined` bigint unsigned NOT NULL,
   PRIMARY KEY (`app_id`,`tenant_id`,`user_id`),
   KEY `app_id` (`app_id`,`user_id`),
   FOREIGN KEY (`app_id`, `tenant_id`) REFERENCES `tenants` (`app_id`, `tenant_id`) ON DELETE CASCADE,
-  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
+  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE,
+  FOREIGN KEY (`app_id`, `primary_or_recipe_user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
 );
 
-CREATE INDEX `all_auth_recipe_users_pagination_index` ON `all_auth_recipe_users` (`time_joined` DESC,`user_id` DESC,`tenant_id` DESC,`app_id` DESC);
+CREATE INDEX all_auth_recipe_users_pagination_index1 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index2 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index3 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index4 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_primary_user_id_index ON all_auth_recipe_users
+    (primary_or_recipe_user_id, app_id);
+
+CREATE INDEX all_auth_recipe_users_recipe_id_index ON all_auth_recipe_users
+    (app_id, recipe_id, tenant_id);
 
 CREATE TABLE `userid_mapping` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
@@ -286,9 +309,10 @@ CREATE TABLE `emailpassword_pswd_reset_tokens` (
   `user_id` char(36) NOT NULL,
   `token` varchar(128) NOT NULL,
   `token_expiry` bigint unsigned NOT NULL,
+  `email` varchar(256),
   PRIMARY KEY (`app_id`,`user_id`,`token`),
   UNIQUE KEY `token` (`token`),
-  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `emailpassword_users` (`app_id`, `user_id`) ON DELETE CASCADE ON UPDATE CASCADE
+  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE ON UPDATE CASCADE
 );
 
 CREATE INDEX `emailpassword_password_reset_token_expiry_index` ON `emailpassword_pswd_reset_tokens` (`token_expiry`);

v2/community/database-setup/postgresql.mdx

@@ -188,7 +188,10 @@ CREATE TABLE app_id_to_user_id (
     app_id VARCHAR(64) DEFAULT 'public' NOT NULL,
     user_id character(36) NOT NULL,
     recipe_id VARCHAR(128) NOT NULL,
+    primary_or_recipe_user_id CHAR(36) NOT NULL,
+    is_linked_or_is_a_primary_user BOOLEAN NOT NULL DEFAULT FALSE,
     CONSTRAINT app_id_to_user_id_pkey PRIMARY KEY (app_id, user_id),
+    CONSTRAINT app_id_to_user_id_primary_or_recipe_user_id_fkey FOREIGN KEY(app_id, primary_or_recipe_user_id) REFERENCES app_id_to_user_id (app_id, user_id) ON DELETE CASCADE,
     CONSTRAINT app_id_to_user_id_app_id_fkey FOREIGN KEY (app_id) REFERENCES public.apps(app_id) ON DELETE CASCADE
 );
 
@@ -198,14 +201,36 @@ CREATE TABLE all_auth_recipe_users (
     app_id VARCHAR(64) DEFAULT 'public' NOT NULL,
     tenant_id VARCHAR(64) DEFAULT 'public' NOT NULL,
     user_id character(36) NOT NULL,
+    primary_or_recipe_user_id CHAR(36) NOT NULL,
+    is_linked_or_is_a_primary_user BOOLEAN NOT NULL DEFAULT FALSE,
     recipe_id VARCHAR(128) NOT NULL,
     time_joined BIGINT NOT NULL,
+    primary_or_recipe_user_time_joined BIGINT NOT NULL,
     CONSTRAINT all_auth_recipe_users_pkey PRIMARY KEY (app_id, tenant_id, user_id),
     CONSTRAINT all_auth_recipe_users_tenant_id_fkey FOREIGN KEY (app_id, tenant_id) REFERENCES public.tenants(app_id, tenant_id) ON DELETE CASCADE,
+    CONSTRAINT all_auth_recipe_users_primary_or_recipe_user_id_fkey FOREIGN KEY(app_id, primary_or_recipe_user_id) REFERENCES public.app_id_to_user_id (app_id, user_id) ON DELETE CASCADE,
     CONSTRAINT all_auth_recipe_users_user_id_fkey FOREIGN KEY (app_id, user_id) REFERENCES public.app_id_to_user_id(app_id, user_id) ON DELETE CASCADE
 );
 
-CREATE INDEX all_auth_recipe_users_pagination_index ON all_auth_recipe_users (time_joined DESC, user_id DESC, tenant_id DESC, app_id DESC);
+CREATE INDEX all_auth_recipe_users_pagination_index1 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index2 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index3 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+
+CREATE INDEX all_auth_recipe_users_pagination_index4 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+
+CREATE INDEX all_auth_recipe_users_primary_user_id_index ON all_auth_recipe_users
+    (primary_or_recipe_user_id, app_id);
+
+CREATE INDEX all_auth_recipe_users_recipe_id_index ON all_auth_recipe_users
+    (app_id, recipe_id, tenant_id);
 
 CREATE INDEX all_auth_recipe_user_id_index ON all_auth_recipe_users (app_id, user_id);
 
@@ -315,9 +340,10 @@ CREATE TABLE emailpassword_pswd_reset_tokens (
     user_id character(36) NOT NULL,
     token VARCHAR(128) NOT NULL,
     token_expiry BIGINT NOT NULL,
+    email VARCHAR(256),
     CONSTRAINT emailpassword_pswd_reset_tokens_pkey PRIMARY KEY (app_id, user_id, token),
     CONSTRAINT emailpassword_pswd_reset_tokens_token_key UNIQUE (token),
-    CONSTRAINT emailpassword_pswd_reset_tokens_user_id_fkey FOREIGN KEY (app_id, user_id) REFERENCES public.emailpassword_users(app_id, user_id) ON UPDATE CASCADE ON DELETE CASCADE
+    CONSTRAINT emailpassword_pswd_reset_tokens_user_id_fkey FOREIGN KEY (app_id, user_id) REFERENCES public.app_id_to_user_id(app_id, user_id) ON UPDATE CASCADE ON DELETE CASCADE
 );
 
 CREATE INDEX emailpassword_password_reset_token_expiry_index ON emailpassword_pswd_reset_tokens (token_expiry);

v2/emailpassword/custom-ui/init/database-setup/mysql.mdx

@@ -175,23 +175,46 @@ CREATE TABLE `app_id_to_user_id` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
   `user_id` char(36) NOT NULL,
   `recipe_id` varchar(128) NOT NULL,
+  `primary_or_recipe_user_id` char(36) NOT NULL,
+  `is_linked_or_is_a_primary_user` BOOLEAN NOT NULL DEFAULT FALSE,
   PRIMARY KEY (`app_id`,`user_id`),
-  CONSTRAINT `app_id_to_user_id_ibfk_1` FOREIGN KEY (`app_id`) REFERENCES `apps` (`app_id`) ON DELETE CASCADE
+  FOREIGN KEY (`app_id`) REFERENCES `apps` (`app_id`) ON DELETE CASCADE,
+  FOREIGN KEY (`app_id`, `primary_or_recipe_user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
 );
 
 CREATE TABLE `all_auth_recipe_users` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
   `tenant_id` varchar(64) NOT NULL DEFAULT 'public',
   `user_id` char(36) NOT NULL,
+  `primary_or_recipe_user_id` char(36) NOT NULL,
+  `is_linked_or_is_a_primary_user` BOOLEAN NOT NULL DEFAULT FALSE,
   `recipe_id` varchar(128) NOT NULL,
   `time_joined` bigint unsigned NOT NULL,
+  `primary_or_recipe_user_time_joined` bigint unsigned NOT NULL,
   PRIMARY KEY (`app_id`,`tenant_id`,`user_id`),
   KEY `app_id` (`app_id`,`user_id`),
   FOREIGN KEY (`app_id`, `tenant_id`) REFERENCES `tenants` (`app_id`, `tenant_id`) ON DELETE CASCADE,
-  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
+  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE,
+  FOREIGN KEY (`app_id`, `primary_or_recipe_user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
 );
 
-CREATE INDEX `all_auth_recipe_users_pagination_index` ON `all_auth_recipe_users` (`time_joined` DESC,`user_id` DESC,`tenant_id` DESC,`app_id` DESC);
+CREATE INDEX all_auth_recipe_users_pagination_index1 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index2 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index3 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index4 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_primary_user_id_index ON all_auth_recipe_users
+    (primary_or_recipe_user_id, app_id);
+
+CREATE INDEX all_auth_recipe_users_recipe_id_index ON all_auth_recipe_users
+    (app_id, recipe_id, tenant_id);
 
 CREATE TABLE `userid_mapping` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
@@ -286,9 +309,10 @@ CREATE TABLE `emailpassword_pswd_reset_tokens` (
   `user_id` char(36) NOT NULL,
   `token` varchar(128) NOT NULL,
   `token_expiry` bigint unsigned NOT NULL,
+  `email` varchar(256),
   PRIMARY KEY (`app_id`,`user_id`,`token`),
   UNIQUE KEY `token` (`token`),
-  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `emailpassword_users` (`app_id`, `user_id`) ON DELETE CASCADE ON UPDATE CASCADE
+  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE ON UPDATE CASCADE
 );
 
 CREATE INDEX `emailpassword_password_reset_token_expiry_index` ON `emailpassword_pswd_reset_tokens` (`token_expiry`);

v2/emailpassword/custom-ui/init/database-setup/postgresql.mdx

@@ -188,7 +188,10 @@ CREATE TABLE app_id_to_user_id (
     app_id VARCHAR(64) DEFAULT 'public' NOT NULL,
     user_id character(36) NOT NULL,
     recipe_id VARCHAR(128) NOT NULL,
+    primary_or_recipe_user_id CHAR(36) NOT NULL,
+    is_linked_or_is_a_primary_user BOOLEAN NOT NULL DEFAULT FALSE,
     CONSTRAINT app_id_to_user_id_pkey PRIMARY KEY (app_id, user_id),
+    CONSTRAINT app_id_to_user_id_primary_or_recipe_user_id_fkey FOREIGN KEY(app_id, primary_or_recipe_user_id) REFERENCES app_id_to_user_id (app_id, user_id) ON DELETE CASCADE,
     CONSTRAINT app_id_to_user_id_app_id_fkey FOREIGN KEY (app_id) REFERENCES public.apps(app_id) ON DELETE CASCADE
 );
 
@@ -198,14 +201,36 @@ CREATE TABLE all_auth_recipe_users (
     app_id VARCHAR(64) DEFAULT 'public' NOT NULL,
     tenant_id VARCHAR(64) DEFAULT 'public' NOT NULL,
     user_id character(36) NOT NULL,
+    primary_or_recipe_user_id CHAR(36) NOT NULL,
+    is_linked_or_is_a_primary_user BOOLEAN NOT NULL DEFAULT FALSE,
     recipe_id VARCHAR(128) NOT NULL,
     time_joined BIGINT NOT NULL,
+    primary_or_recipe_user_time_joined BIGINT NOT NULL,
     CONSTRAINT all_auth_recipe_users_pkey PRIMARY KEY (app_id, tenant_id, user_id),
     CONSTRAINT all_auth_recipe_users_tenant_id_fkey FOREIGN KEY (app_id, tenant_id) REFERENCES public.tenants(app_id, tenant_id) ON DELETE CASCADE,
+    CONSTRAINT all_auth_recipe_users_primary_or_recipe_user_id_fkey FOREIGN KEY(app_id, primary_or_recipe_user_id) REFERENCES public.app_id_to_user_id (app_id, user_id) ON DELETE CASCADE,
     CONSTRAINT all_auth_recipe_users_user_id_fkey FOREIGN KEY (app_id, user_id) REFERENCES public.app_id_to_user_id(app_id, user_id) ON DELETE CASCADE
 );
 
-CREATE INDEX all_auth_recipe_users_pagination_index ON all_auth_recipe_users (time_joined DESC, user_id DESC, tenant_id DESC, app_id DESC);
+CREATE INDEX all_auth_recipe_users_pagination_index1 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index2 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index3 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+
+CREATE INDEX all_auth_recipe_users_pagination_index4 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+
+CREATE INDEX all_auth_recipe_users_primary_user_id_index ON all_auth_recipe_users
+    (primary_or_recipe_user_id, app_id);
+
+CREATE INDEX all_auth_recipe_users_recipe_id_index ON all_auth_recipe_users
+    (app_id, recipe_id, tenant_id);
 
 CREATE INDEX all_auth_recipe_user_id_index ON all_auth_recipe_users (app_id, user_id);
 
@@ -315,9 +340,10 @@ CREATE TABLE emailpassword_pswd_reset_tokens (
     user_id character(36) NOT NULL,
     token VARCHAR(128) NOT NULL,
     token_expiry BIGINT NOT NULL,
+    email VARCHAR(256),
     CONSTRAINT emailpassword_pswd_reset_tokens_pkey PRIMARY KEY (app_id, user_id, token),
     CONSTRAINT emailpassword_pswd_reset_tokens_token_key UNIQUE (token),
-    CONSTRAINT emailpassword_pswd_reset_tokens_user_id_fkey FOREIGN KEY (app_id, user_id) REFERENCES public.emailpassword_users(app_id, user_id) ON UPDATE CASCADE ON DELETE CASCADE
+    CONSTRAINT emailpassword_pswd_reset_tokens_user_id_fkey FOREIGN KEY (app_id, user_id) REFERENCES public.app_id_to_user_id(app_id, user_id) ON UPDATE CASCADE ON DELETE CASCADE
 );
 
 CREATE INDEX emailpassword_password_reset_token_expiry_index ON emailpassword_pswd_reset_tokens (token_expiry);

v2/emailpassword/pre-built-ui/setup/database-setup/mysql.mdx

@@ -175,23 +175,46 @@ CREATE TABLE `app_id_to_user_id` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
   `user_id` char(36) NOT NULL,
   `recipe_id` varchar(128) NOT NULL,
+  `primary_or_recipe_user_id` char(36) NOT NULL,
+  `is_linked_or_is_a_primary_user` BOOLEAN NOT NULL DEFAULT FALSE,
   PRIMARY KEY (`app_id`,`user_id`),
-  CONSTRAINT `app_id_to_user_id_ibfk_1` FOREIGN KEY (`app_id`) REFERENCES `apps` (`app_id`) ON DELETE CASCADE
+  FOREIGN KEY (`app_id`) REFERENCES `apps` (`app_id`) ON DELETE CASCADE,
+  FOREIGN KEY (`app_id`, `primary_or_recipe_user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
 );
 
 CREATE TABLE `all_auth_recipe_users` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
   `tenant_id` varchar(64) NOT NULL DEFAULT 'public',
   `user_id` char(36) NOT NULL,
+  `primary_or_recipe_user_id` char(36) NOT NULL,
+  `is_linked_or_is_a_primary_user` BOOLEAN NOT NULL DEFAULT FALSE,
   `recipe_id` varchar(128) NOT NULL,
   `time_joined` bigint unsigned NOT NULL,
+  `primary_or_recipe_user_time_joined` bigint unsigned NOT NULL,
   PRIMARY KEY (`app_id`,`tenant_id`,`user_id`),
   KEY `app_id` (`app_id`,`user_id`),
   FOREIGN KEY (`app_id`, `tenant_id`) REFERENCES `tenants` (`app_id`, `tenant_id`) ON DELETE CASCADE,
-  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
+  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE,
+  FOREIGN KEY (`app_id`, `primary_or_recipe_user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE
 );
 
-CREATE INDEX `all_auth_recipe_users_pagination_index` ON `all_auth_recipe_users` (`time_joined` DESC,`user_id` DESC,`tenant_id` DESC,`app_id` DESC);
+CREATE INDEX all_auth_recipe_users_pagination_index1 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index2 ON all_auth_recipe_users
+    (app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index3 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined DESC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_pagination_index4 ON all_auth_recipe_users
+    (recipe_id, app_id, tenant_id, primary_or_recipe_user_time_joined ASC, primary_or_recipe_user_id DESC);
+
+CREATE INDEX all_auth_recipe_users_primary_user_id_index ON all_auth_recipe_users
+    (primary_or_recipe_user_id, app_id);
+
+CREATE INDEX all_auth_recipe_users_recipe_id_index ON all_auth_recipe_users
+    (app_id, recipe_id, tenant_id);
 
 CREATE TABLE `userid_mapping` (
   `app_id` varchar(64) NOT NULL DEFAULT 'public',
@@ -286,9 +309,10 @@ CREATE TABLE `emailpassword_pswd_reset_tokens` (
   `user_id` char(36) NOT NULL,
   `token` varchar(128) NOT NULL,
   `token_expiry` bigint unsigned NOT NULL,
+  `email` varchar(256),
   PRIMARY KEY (`app_id`,`user_id`,`token`),
   UNIQUE KEY `token` (`token`),
-  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `emailpassword_users` (`app_id`, `user_id`) ON DELETE CASCADE ON UPDATE CASCADE
+  FOREIGN KEY (`app_id`, `user_id`) REFERENCES `app_id_to_user_id` (`app_id`, `user_id`) ON DELETE CASCADE ON UPDATE CASCADE
 );
 
 CREATE INDEX `emailpassword_password_reset_token_expiry_index` ON `emailpassword_pswd_reset_tokens` (`token_expiry`);