MySQL 如果 table1.id = table2.table1_id 查询应该在第一个表中插入第二个表

Question

I have two tables.

*brands b*
id, name, img

*models m*
id, name, img, brand_1

I would like to get the following output:

Expeted result / output

b.id, 
b.name, 
b.img, 
models = m.id, m.name, m.img (where b.id = m.brand_id);

Do I have to do two steps for this?

1. give me all the brands
2. iterate brands and give me all models that are m.brand_id = b.id .

I hope you understand what I mean. In the PHP Laravel Framework you can get one to many relationships as a collection. Now my question: Can I solve this with a query? And is my approach the right one at all?

Answer 1

You can laravel always let you show the raw query that the quera builder constructs.

but basically you are searching for an INNER JOIN

SELECT
  b.id, 
  b.name, 
  b.img, 
  m.id as models
  , m.name
  , m.img 
FROM models  m INNER JOIN brands ON b.id = m.brand_id;