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mysql-代替多表联查的方案？
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- 2016-06-06 09:40:171268browse
mysql存储过程数据库多表查询sql性能优化
网上都说多表联查性能很低尽量避免join的操作等等，我在项目里面也碰到了这个大问题，有些报表就需要几张表联查才能得到数据，但是表里面数据太多查询时间就增加了。我尝试用存储过程代替，但是我在存储过程里面还是只会写join，是不是用的方式不对？请大家指点迷津谢谢
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