mysql text search OR syntax

Question

I have

SELECT * FROM hnurl WHERE title LIKE('%text1%')

How do I extend this to also add in things LIKE('%text2%')? within the same query results?

Answer 1

你有没有尝试过：

SELECT * FROM hnurl WHERE title LIKE '%text1%' OR title LIKE '%text2%';

Answer 2

Use OR if you want rows where either or both strings are found:

SELECT * FROM hnurl
WHERE title LIKE '%text1%'
OR title LIKE '%text2%'

Use AND if you want rows where both strings are found:

SELECT * FROM hnurl
WHERE title LIKE '%text1%'
AND title LIKE '%text2%'

Sidenote: You may also wish to consider using a full-text search or an external text search engine to improve the performance of your queries.

Answer 3

您可以添加

... OR title LIKE '%text2%'

Answer 4

It is also possible with MySQL REGEXP, see the most simplified examples at http://dev.mysql.com/doc/refman/5.1/en/regexp.html , something like:

SELECT * FROM hnurl
WHERE title REGEXP 'text(1|2)'

Variations possible.