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582033

mysql大数据like问题

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  •   582033 Oct 30, 2013 3631 views
    This topic created in 4571 days ago, the information mentioned may be changed or developed.
    大数据量为了避免全表扫描,不使用like,那应该怎么去查询呢?

    必须用全文检索引擎么?

    有没有更简单点的解决方案?
    7 replies    1970-01-01 08:00:00 +08:00
    cleverUtd
        1
    cleverUtd  
       Oct 30, 2013
    可以看看列存储。
    582033
        3
    582033  
    OP
       Oct 30, 2013
    @binux 谢谢,不过貌似mysql自带的全文检索对中文支持不太好的样子?

    @cleverUtd 谢谢,了解一下这个看可不可行。
    582033
        4
    582033  
    OP
       Oct 30, 2013
    @cleverUtd 这个就是常说的NoSQL么?
    jingwentian
        5
    jingwentian  
       Oct 30, 2013
    @582033 1楼说的key-value就是传说的nosql.. 如mangoDB,redis啥的
    cleverUtd
        6
    cleverUtd  
       Oct 30, 2013
    @582033 不是吧,列存储你可以看看其中的一种 infiniDB,它是基于mysql的,对于sql中的like 响应性能不错;另外如果要用到全文检索的话推荐一款叫sphinx,也是基于mysql的。
    young
        7
    young  
       Oct 30, 2013
    还有国内的 xunsearch
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