php - Mysql全文搜索特定词

Question

tag1 - Novel, My pession, Holi, Book, My book, Having book
tag2 - Holi Novel, My pession, Book, My book, Having book
tag3 - Romantic Novel, My Novel, Book, My book, Having book
tag4 - Novel based, My Novel, Book, My book, Having book
tag5 - Ovel based, My Novel, Book, My book, Having book, Novel
tag6 - Based, My Novel, Book, Novel, Having book, Presume

我只想搜索那些具有Novel. 它应该是搜索tag1和tag5 全文搜索

Answer 1

WHERE
    tag1 REGEXP '(^|, )[[:<:]]Novel[[:>:]](,|$)' AND
    tag5 REGEXP '(^|, )[[:<:]]Novel[[:>:]](,|$)'

Answer 2

我通常以以下方式存储每个关键字

,Novel,My Passion,Holi, 

即字符串开头和结尾的逗号，所以现在您可以'%,Novel,%'在LIKE命令中搜索而不是 Novel，它就像一个魅力。

Answer 3

SELECT * FROM your_table WHERE subject LIKE 'Novel'

联盟

SELECT * FROM your_table WHERE subject LIKE 'Novel,%'

联盟

SELECT * FROM your_table WHERE subject LIKE '%,Novel,%'

联盟

SELECT * FROM your_table WHERE subject LIKE '%,Novel'