通过设置限制连接不同数据库中的两个表 MySQL

Question

How can I set limit for inner join two tables in different databases?

SELECT a.*, b.*
FROM  tsv_test.title_ratings a
      INNER JOIN movielens.links b    
         ON a.tconst = b.imdbid

Answer 1

You can read about LIMIT HERE

You can also read about ORDER BY HERE

The syntax for them based on the SQL you posted would be:

SELECT a.*, b.*
FROM  tsv_test.title_ratings a
      INNER JOIN movielens.links b    
      ON a.tconst = b.imdbid
      ORDER BY a.field_name ASC
      LIMIT 10

Note that I don't know what your field names are, so I threw in a.field_name so you can see what the syntax looks like.