select CONVERT(numeric(18,4),getdate(),101);
Update Table set datecolumn = CONVERT(numeric(18,4),datecolumn,101);
Note
First take backup your database and test it on sample data first then come to production Server
Regards,
Syed Jahanzaib Bin Hassan
BSCS | MCTS | MCITP | OCA | OCP | OCE | SCJP | IBMCDBA
My Blog
www.aureus-salah.com