hi, I am going through the hashjoin algorithm in postgres. I find a function ExecHashjoin , which is called each time a new tuple is required by the hash join *Node.*
could someone explain what exactly node mean in postgres. Thanks
hi, I am going through the hashjoin algorithm in postgres. I find a function ExecHashjoin , which is called each time a new tuple is required by the hash join *Node.*
could someone explain what exactly node mean in postgres. Thanks