MySQL self join que une uma tabela a si mesma usando join
SELECT *
FROM table1 AS t1
INNER JOIN table1 AS t2
ON t1.col_name=t2.col_name
WHERE t1.col_name='xyz'
SELECT *
FROM table1 AS t1
INNER JOIN table1 AS t2
ON t1.col_name=t2.col_name
WHERE t1.col_name='xyz'
