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vaultwarden/migrations/mysql/2024-03-13-170000_sso_users_cascade/up.sql
Mathijs van Veluw 07569a06da Update crates and workflows and some fixes (#6508)
- Updated all the crates except for Diesel.
  Diesel is pinned at v2.3.3 since newer versions break MySQL/MariaDB.
- Updated all the GHA workflows
- Fixed an issue with a migration breaking on an empty MySQL/MariaDB database.

Signed-off-by: BlackDex <black.dex@gmail.com>
2025-11-30 15:16:23 +01:00

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SQL

-- Dynamically create DROP FOREIGN KEY
-- Some versions of MySQL or MariaDB might fail if the key doesn't exists
-- This checks if the key exists, and if so, will drop it.
SET @drop_sso_fk = IF((SELECT true FROM information_schema.TABLE_CONSTRAINTS WHERE
CONSTRAINT_SCHEMA = DATABASE() AND
TABLE_NAME = 'sso_users' AND
CONSTRAINT_NAME = 'sso_users_ibfk_1' AND
CONSTRAINT_TYPE = 'FOREIGN KEY') = true,
'ALTER TABLE sso_users DROP FOREIGN KEY sso_users_ibfk_1',
'SELECT 1');
PREPARE stmt FROM @drop_sso_fk;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
ALTER TABLE sso_users ADD FOREIGN KEY(user_uuid) REFERENCES users(uuid) ON UPDATE CASCADE ON DELETE CASCADE;