I have a tableA with 15 columns, i created tableB with 4columns form tableA, now i need 1 more column from tableA, so i updated the table with that new column.
now i want the data present in that column in tableA to be added in tableB. can any one pl help me in updating the data only for that particular column. (Already there are some 10,000) records in tableB in the remaining 4columns and that data is linked with some other tables, so i cant delete the data).
Pl help me out..Thanks in advance