MySQL full text search equivalents to Google search: Difference between revisions
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* [http://dev.mysql.com/doc/refman/5.1/en/regexp.html MySQL :: MySQL 5.1 Reference Manual :: 12.5.2 Regular Expressions] | * [http://dev.mysql.com/doc/refman/5.1/en/regexp.html MySQL :: MySQL 5.1 Reference Manual :: 12.5.2 Regular Expressions] | ||
* [ | * [https://www.google.com/advanced_search Google 進階搜尋] | ||
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Revision as of 09:02, 30 January 2015
Google search: keyword1 keyword2 same as keyword1 AND keyword2 or keyword1 +keyword2. 
The following is exact words search.
- MySQL: tags REGEXP '易筋經' AND tags REGEXP '吸星大法' (online demo)
- MySQL: tags LIKE '%易筋經%' AND tags LIKE '%吸星大法%'
- MySQL: tags LIKE '%易筋經%吸星大法%' AND tags LIKE '%吸星大法%易筋經%' Trivial for multiple keywords
Google search: keyword1 OR keyword2
- MySQL: tags REGEXP '易筋經' OR tags REGEXP '吸星大法' (online demo)
- MySQL: tags LIKE '%易筋經%' OR tags LIKE '%吸星大法%'
Google search: keyword1 NOT keyword2 same as keyword1 -keyword2
- MySQL: tags REGEXP '易筋經' AND tags NOT REGEXP '吸星大法' (online demo)
- MySQL: tags LIKE '%易筋經%' AND tags NOT LIKE '%吸星大法%'
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