MySql中取前几行数据使用limit来完成
在mysql中是没有top关键字的,不过可以用limit来完成此功能,下面举例为大家详细介绍下它的使用方法,不会的朋友可以学习下 在mysql中是没有top关键字的,在mysql中可以用limit来完成功能。 order by id desc limit 10 按照id的倒序排序 取出前10条 order by
在mysql中是没有top关键字的,不过可以用limit来完成此功能,下面举例为大家详细介绍下它的使用方法,,不会的朋友可以学习下
在mysql中是没有top关键字的,在mysql中可以用limit来完成功能。
order by id desc limit 10 按照id的倒序排序 取出前10条
order by id desc limit 0,10 按照id的倒序排序 取出前10条
order by id limit 5,10 按照id的正序排序 从第5条开始取10条
复制代码 代码如下:
SELECT cat_id FROM shop_goods_type order by cat_id desc limit 1

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