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240 Open 1,134 Closed
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Issues list

Reading large data (binary, text) asynchronously is extremely slow 📈 Performance Issues that are targeted to performance improvements.
#593 opened Jun 5, 2020 by roji
188
Feature | Split Azure dependent functionality in a separate NuGet Package 💡 Enhancement Issues that are feature requests for the drivers we maintain. 🔨 Breaking Change Issues/PRs that are related with breaking API changes in the driver. 🆕 Public API Issues/PRs that introduce new APIs to the driver.
#1108 opened Jun 9, 2021 by SimonCropp 7.0-preview1
@cheenamalhotra
118
Queries with MultipleActiveResultSets=True (MARS) are very slow / time out on Linux
#422 opened Feb 12, 2020 by pawelpabich
106
After migration from .NET7 to .NET8 SqlException 0x80131904 started to appear randomly when connecting to Azure SQL databases
#2400 opened Mar 12, 2024 by JiriZidek
94
Intermittent Unknown error 258 with no obvious cause
#1530 opened Mar 3, 2022 by deadwards90
78
SqlClient implementation and API is not complete in Core 💡 Enhancement Issues that are feature requests for the drivers we maintain.
#17 opened Mar 14, 2017 by danmoseley
69
Microsoft.Data.SqlClient.SNI not deployed along with WebForms Area\Native SNI Issues that are targeted to the Native SNI codebase.
#446 opened Feb 26, 2020 by jirikanda
@JRahnama
56
SqlDataReader.GetSqlDateTime does not support DATETIME2
#846 opened Dec 11, 2020 by bjornbouetsmith
50
Integrated security - manual kerberos negotiation
#305 opened Nov 13, 2019 by aaomidi
44
SqlConnection.CreateCommand() - Auto-Enlist in Pending Local Transaction 💡 Enhancement Issues that are feature requests for the drivers we maintain.
#28 opened Nov 23, 2016 by bgribaudo
1
44
Canceling SQL Server query with while loop hangs forever 🐛 Bug! Issues that are bugs in the drivers we maintain.
#44 opened Jan 28, 2018 by madelson
2
39
Announcement: System.Data.SqlClient package is now deprecated 👴 System.Data.SqlClient Issues that occur in System.Data.SqlClient only.
#2778 opened Aug 15, 2024 by David-Engel
32
Cannot connect to (localdb) from .NET Core except via Named Pipe on Windows 11 ARM
#1441 opened Dec 22, 2021 by benday
@JRahnama
32
Cancelling an async SqlClient operation throws SqlException, not TaskCanceledException 🔨 Breaking Change Issues/PRs that are related with breaking API changes in the driver.
#26 opened Jun 8, 2016 by roji
32
Possible mergeable classes for merging code bases ➕ Code Health Issues/PRs that are targeted to source code quality improvements.
#1261 opened Sep 11, 2021 by DavoudEshtehari
@benrr101
31
ef core7 , RemoteCertificateValidationCallback error was throwd in docker container
#1856 opened Dec 2, 2022 by sajjadsaharkhan
29
Investigate SNI.dll transitive loading in MSIX project Area\Native SNI Issues that are targeted to the Native SNI codebase.
#612 opened Jun 17, 2020 by cheenamalhotra
@JRahnama
28
Allow passing null for SqlParameter value
#991 opened Mar 17, 2021 by mburbea
27
Investigate SqlClient connection pool for any performance improvement opportunities 💡 Enhancement Issues that are feature requests for the drivers we maintain. 📈 Performance Issues that are targeted to performance improvements. 🙌 Up-for-Grabs Issues that are ready to be picked up for anyone interested. Please self-assign and remove the label
#25 opened Jun 15, 2018 by saurabh500
27
Intermittent EF Core/Azure SQL Connection Issues
#1527 opened Mar 1, 2022 by jrpharis
26
Async opening of connections in parallel is slow/blocking 📈 Performance Issues that are targeted to performance improvements.
#601 opened Jun 12, 2020 by OQO
26
Improve SNI package architecture and targets file design Area\Native SNI Issues that are targeted to the Native SNI codebase. 💡 Enhancement Issues that are feature requests for the drivers we maintain. ✔️ Triage Done Issues that are triaged by dev team and are in investigation.
#2998 opened Nov 12, 2024 by jzabroski
25
Fail to connect after database failover
#2610 opened Jun 26, 2024 by brunoblank
23
SqlParameter ignores scale when explicitly set to 0 🙌 Up-for-Grabs Issues that are ready to be picked up for anyone interested. Please self-assign and remove the label
#1380 opened Nov 8, 2021 by EamonHetherton
23
SqlTransaction and TransactionScope leak isolation level
#96 opened Apr 12, 2017 by madelson
23
ProTip! Find all open issues with in progress development work with linked:pr.