Fix InvalidOperationException when filtering on JSON column of entity mapped to a view

src/EFCore.SqlServer/Query/Internal/SqlServerQueryableMethodTranslatingExpressionVisitor.cs

@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.Diagnostics.CodeAnalysis;
+using Microsoft.EntityFrameworkCore.Metadata.Internal;
 using Microsoft.EntityFrameworkCore.Query.SqlExpressions;
 using Microsoft.EntityFrameworkCore.SqlServer.Infrastructure.Internal;
 using Microsoft.EntityFrameworkCore.SqlServer.Internal;
@@ -537,13 +538,15 @@ protected override ShapedQueryExpression TransformJsonQueryToTable(JsonQueryExpr
             }
         }
 
-        // Find the container column in the relational model to get its type mapping
+        // Find the container column in the relational model to get its type mapping.
         // Note that we assume exactly one column with the given name mapped to the entity (despite entity splitting).
         // See #38060 about improving this.
         var containerColumnName = structuralType.GetContainerColumnName()!;
-        var containerColumn = structuralType.ContainingEntityType.GetTableMappings()
+#pragma warning disable EF1001 // Internal EF Core API usage.
+        var containerColumn = structuralType.ContainingEntityType.GetViewOrTableMappings()
             .Select(m => m.Table.FindColumn(containerColumnName))
-            .Single(c => c is not null)!;
+            .First(c => c is not null)!;
+#pragma warning restore EF1001
 
         var nestedJsonPropertyNames = jsonQueryExpression.StructuralType switch
         {

test/EFCore.Relational.Specification.Tests/Query/AdHocJsonQueryRelationalTestBase.cs

@@ -761,6 +761,74 @@ public Context37983_StringToIntConverter()
 
     #endregion
 
+    #region 38315
+
+    [Fact]
+    public virtual async Task Filter_on_complex_json_collection_on_entity_mapped_to_view()
+    {
+        var contextFactory = await InitializeNonSharedTest<Context38315>(
+            onConfiguring: b => b.ConfigureWarnings(ConfigureWarnings),
+            onModelCreating: m =>
+            {
+                m.Entity<Context38315.Person>(e =>
+                {
+                    e.ToTable("Persons");
+                    e.ComplexCollection(p => p.OrderIds, b => b.ToJson());
+                });
+                m.Entity<Context38315.PersonOrdersView>(e =>
+                {
+                    e.ToView("PersonOrdersView");
+                    e.ComplexCollection(p => p.OrderIds, b => b.ToJson());
+                });
+            },
+            seed: async context =>
+            {
+                var sqlGenerationHelper = context.GetService<ISqlGenerationHelper>();
+                await context.Database.ExecuteSqlRawAsync(
+                    $"CREATE VIEW {Q("PersonOrdersView")} AS SELECT {Q("Id")}, {Q("OrderIds")} FROM {Q("Persons")}");
+
+                context.Set<Context38315.Person>().Add(
+                    new Context38315.Person { OrderIds = [new Context38315.ValueJson { Value = 3 }] });
+                await context.SaveChangesAsync();
+
+                string Q(string name) => sqlGenerationHelper.DelimitIdentifier(name);
+            });
+
+        await using var context = contextFactory.CreateDbContext();
+
+        var r = 3;
+        var result = await context.Set<Context38315.PersonOrdersView>()
+            .Where(po => po.OrderIds.Any(oId => oId.Value == r))
+            .ToListAsync();
+
+        Assert.Single(result);
+    }
+
+    protected class Context38315(DbContextOptions options) : DbContext(options)
+    {
+        public DbSet<Person> Persons { get; set; }
+        public DbSet<PersonOrdersView> PersonOrdersViews { get; set; }
+
+        public class Person
+        {
+            public int Id { get; set; }
+            public List<ValueJson> OrderIds { get; set; } = [];
+        }
+
+        public class PersonOrdersView
+        {
+            public int Id { get; set; }
+            public List<ValueJson> OrderIds { get; set; } = [];
+        }
+
+        public class ValueJson
+        {
+            public int Value { get; set; }
+        }
+    }
+
+    #endregion
+
     protected TestSqlLoggerFactory TestSqlLoggerFactory
         => (TestSqlLoggerFactory)ListLoggerFactory;