0

I have a table with 4 million records. I want to change orderid to Identity without losing the data.

Is it possible?

Improve this question
2
Related questions
4343
How do I UPDATE from a SELECT in SQL Server?
3327
How to add a column with a default value to an existing table in SQL Server?
1065
Reset identity seed after deleting records in SQL Server
Load 6 more related questions Show fewer related questions

0

Reset to default

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.