USE baiyue_auth;

SET @add_password_change_required = IF(
  EXISTS(SELECT 1 FROM information_schema.columns
         WHERE table_schema = DATABASE() AND table_name = 'auth_account'
           AND column_name = 'password_change_required'),
  'SELECT 1',
  'ALTER TABLE auth_account ADD COLUMN password_change_required TINYINT NOT NULL DEFAULT 0 COMMENT ''管理员重置后是否强制下次登录改密'' AFTER token_version');
PREPARE phase1_customer_account_sql FROM @add_password_change_required;
EXECUTE phase1_customer_account_sql;
DEALLOCATE PREPARE phase1_customer_account_sql;