hi shammat,
thanks for ur reply ,i had tried this tablespace option
i had created a tablespace and database in it in d drive , and i can access this newly create database from c drive pgadmin ,but once i reinstall my postgresql software, i cant able to access this d drive tablespace and database from pgadmin,
is ther any command or some other option to access this previously created tablespace and database from pgadmin after reinstallation