Need help on updating an entire column with a list of values, I have. - Mailing list pgsql-general

Hello - I have this table with 90 rows, which contains 2 columns ,column A (type 'numeric') and column B(type text) . Column 'A' is filled with a constant number and column 'B' has an unique entry for each row.

E.g.              A                 B
         (numeric)        (text)
           
            15968.0           002
        15968.0           003
        15968.0           004
        15968.0           011
        15968.0           012
        15968.0           057
        15968.0           006
        15968.0           009
        15968.0           010
             ..
             .. 
I would here want to update the entire column A with a list of values that I have.( 06959.0,15308.0,15968.0,18916.2,19961.0,26528.0,29553.0,29872.0,30631.0 …).How do I accomplish this? Thank you.