I had this issue, when I first started developing my first project database I did not think to name my constraints and as such a year into the project I got access to red gates SQL Compare. Oh boy it took a couple of days to sort the small tedious differences that were not only randomly generated constraints but bad data base building practices in general that I was blind to in the beginning. Anyways I did find a nice script which will rename all constraints to use the correct convention or the one you choose.
I cannot remember where I found it but I think it was SQL Server Central.
I had this issue, when I first started developing my first project database I did not think to name my constraints and as such a year into the project I got access to red gates SQL Compare. Oh boy it took a couple of days to sort the small tedious differences that were not only randomly generated constraints but bad data base building practices in general that I was blind to in the beginning. Anyways I did find a nice script which will rename all constraints to use the correct convention or the one you choose.
I cannot remember where I found it but I think it was SQL Server Central.