如何在mysql中使用連接顯示所有產品

Question

我有三個表稱爲table1，table2和table3，每個表都包含一個主鍵。所有三個表共同的產品表。其中包含三個表的所有主鍵。不，我想顯示產品詳細信息作爲嵌套數組我怎麼能做到這一點？

table1 contains: 
name 
id 

table2 contains: 
name 
id 

table3 contains: 
name 
id 
products table 
id 
name 
description 
table1_id 
table2_id 
table3_id 

my output like 
table1 
{ 
name 
    { products.name, products.description }, 
    { products.name, products.description } 
} 
    table2 
    name { products.name, products.description }, 
    { products.name, products.description } 
    } 
    table3 
    { 
    name {products.name, products.description}, 
    { products.name, products.description } 

Answer 1

使用下面的SQL查詢與多個左加入，我希望這會爲你工作..

select * from products 
left join table1 
on table1.id = products.table1_id 
left join table2 
on table2.id = products.table2_id 
left join table1 
on table3.id = products.table3_id