user?.perms || []; if (required.every(p => userPerms.
ofDays(7)); return Boolean.TRUE.equals(success); } } 方案二:数据库唯一索引(强一致) CREATE TABLE order_process_record ( id BIGINT PRIMARY KEY AUTO_INCREMENT, msg_key VARCHAR(64) NOT NULL, event_type VARCHAR(32) NOT NULL, status TINYINT DEFAULT 0, created_at DATETIME, UNIQUE KEY uk_msg_key_event (msg_key, event_type) ); 九、监控与告警(生产必备) 9.
c create_plan() src/backend/optimizer/plan/subselect.
今日,日韩股市双双低开。截至发稿,韩国综指跌超7%,SK海力士跌10%,三星电子跌超8%。