php - MySQL join query appears to be valid but not performing as expected -

I am relatively new to using MySQL to connect.

I have two tables:

  sh_subscriptions => ID = & gt; user_id = & gt; feed_id sh_feeds = & gt; ID = & gt; shop_name = & gt; feed_id   
 I am trying to get all the fields from  sh_subscriptions  where  feed_id  to  feed_id  Matches  sh_feed  s that matches the  $ line ['shop_name']  and where  matches user_id   $ id ['id] .  
 Here's my attempt:  
  Select- from sh_subscriptions INNER JOINT_SET_ID = SHAnFeads on f.feed_id. JOER s.id = '' $ Id ['id']. '' And F. Shop_name = ''. $ Line ['store_name']   
  UPDATE   
 I now have the following:  
  while ($ row = mysqli_fetch_array ($ Query)} {echo "
;); Echo ['shop_name'] "" per line; $ Query = mysqli_query ($ con, "SELECT * sh_subscriptions Join INNER sh_feeds f at s.feed_id = f.feed_id WHERE s.user_id = '" $ id [' id '].' 'And f.shop_name =' ". $ Line ['store_name']. "'") Or die (mysql_error ($ con)); echo "& lt; / div> ";}   
 I can confirm that the database fields are all present and the variables are printing properly, but despite an error handler joining,  div  is nothing inside.   
 
 
 Try it:   SELECT * INNER S.id = f.feed_id where SID = ''. $ Id ['id']. '' And F. Shawla_name = ''. $ Line ['store_name ']. "'") Or die (mysql_error ($ con));