<!-- <!–( SELECT COUNT ( api_code ) AS total, api_code AS apiCode, api_name AS apiName FROM pms_zy_api GROUP BY api_code, api_name ) T–>-->
close:遍历结束拼接字符串
<!-- <!–where T.total > 0–>-->
index:遍历索引
<!-- <!–ORDER BY–>-->
例如本条 SQL 语句,拼接后的结果为:
<!-- <!–total DESC–>-->
insert into user(username, password) values (?, ?), (?, ?), ...