how to pass DBNull.value to Stored Procedure
Nobody has claimed this yet.
- Dominant language
- C#
- Stars
- 18.4k
- Forks
- 3.7k
- Avg merge
- 5h 8m
- Merged PRs (30d)
- 1
Description
i'm using QueryFirstOrDefaultAsync in SqlMapper class
the problem is when I try to pass null values to param in QueryFirstOrDefaultAsync method I want to pass it as DBNull.value not null
I even tried to pass DBNull.value in some properties in the object I passed to param but still doesn't work
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at QueryFirstOrDefaultAsync in the SqlMapper class and trace how object parameters are converted before the stored procedure call. Reproduce the null-versus-DBNull.Value case described in the issue; done means the expected parameter behavior is established and the issue is resolved with an appropriate code or documentation change.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp, sql
- Domain
- database
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100