MySQL full text search equivalents to Google search: Difference between revisions
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Revision as of 16:23, 27 September 2016
AND
case1: Google search: keyword1 keyword2 same as keyword1 AND keyword2 or keyword1 +keyword2. 
(1) The following is exact words search. (2) Replace column_name with your column name
- Google: 易筋經 AND 吸星大法
- MySQL: column_name REGEXP '易筋經' AND column_name REGEXP '吸星大法'
- MySQL: column_name LIKE '%易筋經%' AND column_name LIKE '%吸星大法%' (online demo[1])
- MySQL: IF(LOCATE('易筋經', column_name) > 0) AND IF(LOCATE('吸星大法, column_name) > 0)
- MySQL: column_name LIKE '%易筋經%吸星大法%' AND column_name LIKE '%吸星大法%易筋經%' Trivial for multiple keywords
OR
case2: Google search: keyword1 OR keyword2
- Google: 易筋經 OR 吸星大法
- MySQL: column_name REGEXP '易筋經' OR column_name REGEXP '吸星大法'
- MySQL: IF(LOCATE('易筋經', column_name) > 0) OR IF(LOCATE('吸星大法, column_name) > 0)
- MySQL: column_name LIKE '%易筋經%' OR column_name LIKE '%吸星大法%' (online demo[2])
NOT
case3: Google search: keyword1 NOT keyword2 same as keyword1 -keyword2
- Google: 易筋經 NOT 吸星大法
- MySQL: column_name REGEXP '易筋經' AND column_name NOT REGEXP '吸星大法' (online demo)
- MySQL: IF(LOCATE('易筋經', column_name) > 0) AND IF(LOCATE('吸星大法, column_name) = 0)
- MySQL: column_name LIKE '%易筋經%' AND column_name NOT LIKE '%吸星大法%'
* wildcard operator
case4: Google * wildcard operator. "Use *, an asterisk character, known as a wildcard, to match one or more words in a phrase" [1] (online demo)
- Google: 狐狸*叫
- MySQL: column_name LIKE '狐狸%叫'[2]
to explore strange new worlds / related articles:
- MySQL :: MySQL 5.1 Reference Manual :: 12.5.2 Regular Expressions
- regex - MySQL REGEXP word boundaries and double quotes - Stack Overflow keyin column REGEXP "[[:<:]]word[[:>:]]"
- Google 進階搜尋, Punctuation, symbols & operators in search - Search Help
- Yahoo Advanced Web Search
- Advanced search options of bing
other search cases: if the column ... (inspired by OutWit)
- contains ____
- does not contain ____
- begins with ____
- does not begins with ____
- ends with ____
- does not ends with ____
- equals to ____
- does not equal ____
references
related news:
| MySQL related news |
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