Each of these performs roughly how it sounds—a left join will include all records from the left table, plus additional values from the right table when they exist, and a right join will do the opposit...Each of these performs roughly how it sounds—a left join will include all records from the left table, plus additional values from the right table when they exist, and a right join will do the opposite, including all the records from the right table and adding data from the left when it exists. All we need to do is replace the comma between the tables in our “from” clause with the join method we want, and change the word “where” to “on”:
Each of these performs roughly how it sounds—a left join will include all records from the left table, plus additional values from the right table when they exist, and a right join will do the opposit...Each of these performs roughly how it sounds—a left join will include all records from the left table, plus additional values from the right table when they exist, and a right join will do the opposite, including all the records from the right table and adding data from the left when it exists. All we need to do is replace the comma between the tables in our “from” clause with the join method we want, and change the word “where” to “on”:
