ALTER TABLE data_permission_policy
    ADD COLUMN user_scope VARCHAR(32) NOT NULL DEFAULT 'ALL' COMMENT 'ALL/IDS/OWNER' AFTER meeting_ids_csv,
    ADD COLUMN user_ids_csv VARCHAR(2000) DEFAULT NULL AFTER user_scope;

ALTER TABLE data_permission_policy
    MODIFY COLUMN project_scope VARCHAR(32) NOT NULL DEFAULT 'ALL' COMMENT 'ALL/IDS/OWNER',
    MODIFY COLUMN meeting_scope VARCHAR(32) NOT NULL DEFAULT 'ALL' COMMENT 'ALL/IDS/OWNER';
