php - CakePHP long sql query

Question

My Project based on CakePHP framework works with MySQL DB. And there sometimes is running a long sql query. And I can't load any page in my project during this query. But when I execute this SQL query in Adminer (light PhpMyAdmin), I can load any page and any select from DB. Can you help me to configure it?

Answer 1

問題のあるクエリは次のとおりです。

select a.* from table_b b inner join table_a a on b.id = a.b_id where b.some_field = 'some text' 

次のフィールドにインデックスがあることを確認する必要があります。

b.id
a.b_id
b.some_field