Python MySQL Self Join and Full Join:
(1) Self Join- You use the Self Join to combine rows with other rows in the same table. To perform self join operation, you must use a table alias to help MySQL distinguish the left table from the right table of the same table in a single query.
(2) We have taken a table as shown below. We implement Self Join on this table.
|We can use the PyCharm code editor for this example. If you do not know about it then follow this link- How to install PyCharm for Python and create a program in it.|
(3) Example of Self Join as shown below.
(4) Full Join- If a SELECT statement names multiple tables in the FROM clause with the names separated by commas, MySQL performs a full join. MySQL doesn’t support Full Join.