PG_bulkload utility postgresql need help i am using COPY command to export the data to the out file with changes made to the data before export using option ST_asBinary() using command

COPY (
    SELECT st_asBinary(geom) FROM n_america
) TO '/install/shp_data/n_america_asbin_1_col.txt' 
WITH DELIMITER ',';


now i am facing problem with Restoring back to the other table with geometry column , which is now converted to binary while exporting

i have tried with COPY FROM as well as PG_BULKLOAD utility , but i did't got any solution to do this ,

any one please help

Regards
Deepak M
Your simple solution is to import into a separate table and then use another query to copy the data back, converting to proper format.