i am vipul and i use this method to truncate all table from database. but constraint was not enabling by

Exec sp_MSforeachtable 'alter table ? check constraint all'

print 'all constraint enable'

MESSAGE WILL APPEAR THAT- 'all constraint enable'

BUT WHEN I CHECK THE DATABASE ALL CONSTRAINT DISABLE

SO WHAT I SHOULD DO ENABLE AGAIN ALL THE CONSTRAINT

VIPUL SACHAN