说明

用于在生成的SQL语句中添加注释内容

示例

Db::table('think_score')->comment('查询考试前十名分数')->field('username,score')->limit(10)->order('scoredesc')->select();

对应原始SQL

SELECTusername,scoreFROMthink_scoreORDERBYscoredescLIMIT10/*查询考试前十名分数*/