douwu7563 2014-08-14 14:29
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从单个查询中获取多个表的结果[关闭]

I have one major problem i have mysql database with 18 different tables and i want to search in all those table by using fulltext search how to do that without compromising the performance and also without any frameworks only bt using php and mysql thanks in advance

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  • dongqi0644 2014-08-14 14:42
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    This isn't possible, MySQL can't make a fulltext (or any type of search) index across multiple tables.

    if the tables are completely different you won't be able to carry out any form of JOINS, and therefore you won't be able to perform 1 full text search for 18 tables.

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