table A: id,column_name1, column_name2,column_name3 1,03OP20111684,, 2,01OP20111607,30, 3,01OP20111649,90,0020018393 4,01OP20111688,40,0020013010
table B ,: id,column_name1, column_name2,column_name3 1,,10, 2,,40, 3,01OP20111638,,0020029804 after update, the result of id=3 should be 3,01OP20111638,90,0020029804 all columns of B diff from A should be updated ----- My English name is Sunday -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
