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Mysql条目限制

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Release: 2016-06-06 20:50:01
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某音乐搜索程序,soundcloud的API,用户每搜索一次,就会有一首歌入库。

<code>mysql_query("INSERT INTO songs (s_id,name,artwork,views,favorites,duration,genre,owner,descr,download) VALUES ($id,'$name','$artwork',$views,$favorites,'$duration','$genre','$owner','$descr','$download')");
</code>
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才一周数据库就到500M+了,怎么限制数据库条目为10?

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某音乐搜索程序,soundcloud的API,用户每搜索一次,就会有一首歌入库。

<code>mysql_query("INSERT INTO songs (s_id,name,artwork,views,favorites,duration,genre,owner,descr,download) VALUES ($id,'$name','$artwork',$views,$favorites,'$duration','$genre','$owner','$descr','$download')");
</code>
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才一周数据库就到500M+了,怎么限制数据库条目为10?

1.先count,再delete,再insert 2.存储过程

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