Improve Hash Code Distribution for RelationalCommandCache Keys (#34118)

Fixes #34117
dotnet · Jul 9, 2024 · 966df0e · 966df0e
1 parent 5f0887d
commit 966df0e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/EFCore.Relational/Query/Internal/RelationalCommandCache.cs b/src/EFCore.Relational/Query/Internal/RelationalCommandCache.cs
@@ -3,6 +3,7 @@
 
 using System.Collections;
 using System.Collections.Concurrent;
+using System.Runtime.CompilerServices;
 using Microsoft.Extensions.Caching.Memory;
 
 namespace Microsoft.EntityFrameworkCore.Query.Internal;
@@ -154,6 +155,6 @@ public bool Equals(CommandCacheKey commandCacheKey)
         }
 
         public override int GetHashCode()
-            => 0;
+            => RuntimeHelpers.GetHashCode(_queryExpression);
     }
 }