Desc怎么理解?

Desc怎么理解? Desc.是什么意思 Desc什么意思 order by 2 desc 0 order by weight desc,selecttime desc LIMIT DESC 包含什么意义,是什么意思? county(DESC) 和 county(ASC) sql = Select * from product_series order by index desc,id asc 我想写查询id小于等于7的序列,怎么改 desc是英语不 啥意思啊 oracle中desc是嘛意思呢? order by Phone_Number desc limit limit 1 desc是英语不 啥意思啊 vf中的order by 3 desc 怎么理解. 怎么理解 怎么理解 怎么理解? Missing required arguments;desc 上传宝贝是淘宝助理出现的失败Missing required arguments;desc