MATCH AGAINST不适用于两个LEFT JOIN：＃1210-MATCH的参数不正确

Question

I have three tables in my MySQL database: books , authors and cities .

books has the columns: id , author_id

authors has the columns: id , author , city_id

cities has the columns: id , city

Running

SELECT *, books.id, authors.author FROM books LEFT JOIN authors ON books.author_id = authors.id WHERE MATCH (authors.author) AGAINST ("peter" IN BOOLEAN MODE);

via SQL tab in phpMyAdmin everything works fine.

But taking another LEFT JOIN like

SELECT *, books.id, authors.author, cities.city FROM books LEFT JOIN authors ON books.author_id = authors.id LEFT JOIN cities ON authors.city_id = cities.id WHERE MATCH (authors.author, cities.city) AGAINST ("peter" IN BOOLEAN MODE);

I'm getting the error message

MySQL said: Documentation

#1210 - Incorrect arguments to MATCH

I made many tests and it seems like MATCH AGAINST doesn't work with two LEFT JOIN . But I couldn't find anything in the internet. I also tried to use JOIN instead of LEFT JOIN but without success.

All columns definitely exist.

Any idea what I can do?

If any more information needed, just ask.

Answer 1

我找到了解决方案：列cities是InnoDB而不是MyISAM就像其他表格一样。