I have data looks like belowID date HGB EPo9000058 02-SEP-06 35.1 1500 9000058 05-SEP-06 1500 9000058 07-SEP-06 1500 9000058 09-SEP-06 1500 9000058 12-SEP-06 39.3 1500 9000058 14-SEP-06 39.3 1500 9000058 16-SEP-06 39.3 1000 9000058 19-SEP-06 39.3 1000 9000058 21-SEP-06 39.3 1000 9000058 23-SEP-06 39.3 1000 9000058 26-SEP-06 39.3 1000 9000058 28-SEP-06 39.3 1000 9000058 30-SEP-06 39.3 1000
I would like to update the repeated HGB ( row after row) to null in the same ID. In this case, 39.3The outpit should look like:ID date HGB EPo9000058 02-SEP-06 35.1 1500 9000058 05-SEP-06 1500 9000058 07-SEP-06 1500 9000058 09-SEP-06 1500 9000058 12-SEP-06 39.3 1500 9000058 14-SEP-06 1500 9000058 16-SEP-06 1000 9000058 19-SEP-06 1000 9000058 21-SEP-06 1000 9000058 23-SEP-06 1000 9000058 26-SEP-06 1000
How can I do this using update statment?