comment
COMMENT方法 用于在生成的SQL语句中添加注释内容,例如:
Db::table('think_score')->comment('查询考试前十名分数')->field('username,score')->limit(10)->order('score desc')->select();
最终生成的SQL语句是:
SELECT username,score FROM think_score ORDER BY score desc LIMIT 10 /* 查询考试前十名分数 */