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Issues list

SaveChangesAsync is slow due to cascade delete area-change-tracking area-perf type-bug
#34718 opened Sep 19, 2024 by petrpavlov Backlog
1
SqlServer Migrations: Simplify drop default constraint query area-migrations area-perf area-sqlserver customer-reported type-enhancement
#34620 opened Sep 5, 2024 by bricelam Backlog
Cosmos: Modernize our JSON serialization/deserialization area-cosmos area-perf area-query consider-for-next-release type-enhancement
#34567 opened Aug 29, 2024 by roji Backlog
1
Transform multiple ORs into a single SQL IN area-perf area-query type-enhancement
#34507 opened Aug 22, 2024 by roji Backlog
4
Reuse shapers across queries area-aot area-perf area-query consider-for-next-release type-enhancement
#34445 opened Aug 15, 2024 by roji Backlog
Consider lifting up correlated scalar subqueries to JOINs where possible, for better query performance area-perf area-query type-enhancement
#34398 opened Aug 11, 2024 by roji Backlog
SQL Server: String parameters for JSON values have varying lengths area-json area-perf consider-for-next-release type-enhancement
#34396 opened Aug 10, 2024 by ajcvickers Backlog
Possible optimization of split querys with window functions in included entities area-perf area-query customer-reported type-enhancement
#34362 opened Aug 5, 2024 by georg-jung Backlog
3
Consider changing the default handling of parameterized collections (back to constantization, RECOMPILE, inline collection of parameters...) area-perf area-primitive-collections area-query consider-for-next-release customer-reported type-enhancement
#34347 opened Aug 3, 2024 by roji Backlog
@roji @cincuranet
2
Translate parameterized collections to inline collections of parameters, with optional bucketization area-perf area-primitive-collections area-query customer-reported type-enhancement
#34346 opened Aug 3, 2024 by roji Backlog
@cincuranet
6
Support EF.Constant for Cosmos area-cosmos area-perf area-query type-enhancement
#34327 opened Jul 31, 2024 by cincuranet Backlog
@cincuranet
1
Stop parameterizing uncorrelated subqueries area-perf area-query type-enhancement
#34261 opened Jul 21, 2024 by roji Backlog
3
Cosmos: Consider transforming to ReadItem even when a projection is present area-cosmos area-perf area-query type-enhancement
#34163 opened Jul 5, 2024 by roji Backlog
1
Optimize SQL expression comparison by caching hash codes area-perf area-query customer-reported
#34149 opened Jul 3, 2024 by ranma42 Backlog
7
Stop subquery pushdown for OrderBy over Distinct area-perf area-query consider-for-next-release customer-reported punted-for-9.0 Originally planned for the EF Core 9.0 (EF9) release, but moved out due to resource constraints. type-enhancement
#34121 opened Jun 29, 2024 by roji Backlog
@roji
AOT: query precompilation can be extemely slow for some query shapes (specifically containing JSON) area-aot area-perf consider-for-next-release type-bug
#34108 opened Jun 28, 2024 by maumar Backlog
@roji
1
Cosmos: The reading of a ResponseMessage is always done synchronously area-cosmos area-perf area-query blocked type-bug
#34093 opened Jun 26, 2024 by roji Backlog
3
Cosmos: Projecting out owned entities retrieves the entire document area-cosmos area-perf area-query consider-for-next-release punted-for-9.0 Originally planned for the EF Core 9.0 (EF9) release, but moved out due to resource constraints. type-bug
#34067 opened Jun 22, 2024 by roji Backlog
1
@roji
3
Remove unneeded query root table when it's not needed in the query area-bulkcud area-perf area-query type-enhancement
#33946 opened Jun 10, 2024 by roji Backlog
Join condition that isn't an outer/inner column comparison causes a subquery pushdown area-perf area-query consider-for-next-release customer-reported
#33745 opened May 17, 2024 by smarts Backlog
@maumar
2
Programmatically opt-out of SqlClient's retrying behavior for OpenAsync in EF's database existence check area-external area-perf area-sqlserver blocked consider-for-next-release customer-reported
#33741 opened May 17, 2024 by roji Backlog
4
Use OPENJSON array element identity when it becomes available area-perf area-query area-sqlserver blocked customer-reported type-enhancement
#33623 opened Apr 27, 2024 by roji Backlog
@roji
Don't repeat joins when using multiple Selects in a custom projection on the same entity area-perf area-query customer-reported type-enhancement
#33608 opened Apr 24, 2024 by samusaran Backlog
@maumar @roji @cincuranet
2
Improve our SQL Server client-generated GUIDs area-perf area-save-changes area-sqlserver customer-reported type-enhancement
#33579 opened Apr 20, 2024 by roji Backlog
@roji
6
Precompiled queries: lift objects to make them common across query interceptors area-aot area-perf type-enhancement
#33515 opened Apr 11, 2024 by roji Backlog
2
ProTip! Updated in the last three days: updated:>2024-09-24.