SQLite syntax for operator “ANY”

问题

I'm trying execute this query in SQLite:

SELECT *
FROM customers 
WHERE rating = ANY
      (SELECT rating
       FROM customers
       WHERE city = 'Rome');

But received this error:

Query Error: near "SELECT": syntax error Unable to execute statement

If I replace rating = ANY to rating IN, everything works fine.

Can someone show me how ANY statement works in SQLite and what I am doing wrong?

回答1:

AFAIK, SQLite doesn't have an ANY operator. You could, however, use the IN operator to get the required functionality:

SELECT *
FROM   customers 
WHERE  rating IN -- Here!
       (SELECT rating
        FROM   customers
        WHERE  city = 'Rome');

回答2:

Well, there is no ANY keyword in SQLite, therefore it won't work.

来源：https://stackoverflow.com/questions/35333660/sqlite-syntax-for-operator-any