Hi all,
I want to update the same table.
like:::
earlier 4 columns are there in my table 'example' as::
col1,col2,col3,col4.
earlier i inserted data in these two columns col1,col2.
now based on column one, i want to update the table as::
set col1='new data', col2='new data',col3='earlier col1 data',col4='earlier col2 data'.
means i want to move data from one col to another with new data and existing data..
Can any one help me regarding this?
Thanking you..






after updations)

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