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各位在没有ORM或者其他数据库抽象层的帮助下，如何避免*** LEFT JOIN，这种多表关联查询呢？

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  •   fucktwice · Jan 10, 2014 · 3528 views
    This topic created in 4681 days ago, the information mentioned may be changed or developed.
  • 多表
  • orm
  • left
    4 replies  •  1970-01-01 08:00:00 +08:00
    davepkxxx
    davepkxxx
    Jan 10, 2014
    1
    冗余设计 or 缓存
    holystrike
    holystrike
    Jan 10, 2014❤️1
    2
    分多次进行简单查询
    laomo
    laomo
    Jan 10, 2014
    3
    @holystrike +1
    humiaozuzu
    humiaozuzu
    Jan 10, 2014
    4
    “没有ORM或者其他数据库抽象层的帮助下” 不太懂这句话和 left join 有什么关系
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