Join two tables in Php [closed]

Answer 1

Add category name to the columns returned by select query:

$sql = "SELECT p.id, 
                   p.name,
                   p.description, 
                   p.price,
                   c.name,
                   p.sub,
                   c.name AS category_name       -- Category name
            FROM products p
            JOIN category c on p.category = c.id
            ORDER by p.id
            ";

Answer 2

Rename field name in output:

$sql = "SELECT p.id, 
                   p.name,
                   p.description, 
                   p.price,
                   c.name AS OTHER_NAME,
                   p.sub
            FROM products p
            JOIN category c on p.category = c.id
            ORDER by p.id";

And then get OTHER_NAME

Answer 3

Your query should be like this

SELECT
  p.id,
  p.name,
  p.description,
  p.price,
  c.name,
  p.sub
FROM products p
  INNER JOIN c.category
    on products p.cataegory = c.id
ORDER by p.id

Use inner join for specific results

Answer 4

$sql = "SELECT p.id, 
                   p.name,
                   p.description, 
                   p.price,
                   c.name,
                   p.sub
            FROM products p
            JOIN category c on p.cataegory = c.id
            ORDER by p.id
            ";