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Validate that if any fragments use table sharing then the main fragments are mapped to the same table #29285

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Oct 6, 2022
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Validate that if any fragments use table sharing then the main fragments are mapped to the same table #29285

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21 changes: 12 additions & 9 deletions src/EFCore.Relational/Infrastructure/RelationalModelValidator.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2143,16 +2143,19 @@ protected virtual void ValidateMappingFragments(
entityType.DisplayName(), fragment.StoreObject.DisplayName()));
}

var unmatchedLeafRowInternalFk = entityType.FindRowInternalForeignKeys(fragment.StoreObject)
.FirstOrDefault(
fk => entityType.FindRowInternalForeignKeys(mainStoreObject.Value)
.All(mainFk => mainFk.PrincipalEntityType != fk.PrincipalEntityType));
if (unmatchedLeafRowInternalFk != null)
foreach (var foreignKey in entityType.FindRowInternalForeignKeys(fragment.StoreObject))
{
throw new InvalidOperationException(
RelationalStrings.EntitySplittingUnmatchedMainTableSplitting(
entityType.DisplayName(), fragment.StoreObject.DisplayName(),
unmatchedLeafRowInternalFk.PrincipalEntityType.DisplayName()));
var principalMainFragment = StoreObjectIdentifier.Create(
foreignKey.PrincipalEntityType, fragment.StoreObject.StoreObjectType)!.Value;
if (principalMainFragment != mainStoreObject)
{
throw new InvalidOperationException(
RelationalStrings.EntitySplittingUnmatchedMainTableSplitting(
entityType.DisplayName(),
fragment.StoreObject.DisplayName(),
foreignKey.PrincipalEntityType.DisplayName(),
principalMainFragment.DisplayName()));
}
}

var propertiesFound = false;
Expand Down
8 changes: 4 additions & 4 deletions src/EFCore.Relational/Properties/RelationalStrings.Designer.cs
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2 changes: 1 addition & 1 deletion src/EFCore.Relational/Properties/RelationalStrings.resx
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Original file line number Diff line number Diff line change
Expand Up @@ -365,7 +365,7 @@
<value>Entity type '{entityType}' has a split mapping for '{storeObject}', but it doesn't have a main mapping of the same type. Map '{entityType}' to '{storeObjectType}'.</value>
</data>
<data name="EntitySplittingUnmatchedMainTableSplitting" xml:space="preserve">
<value>Entity type '{entityType}' has a split mapping for '{storeObject}' that shares the table with '{principalEntityType}', but the main mappings of these types do not share a table. Map the split fragments of '{entityType}' to non-shared tables or map the main fragment to a table that '{principalEntityType}' is also mapped to.</value>
<value>Entity type '{entityType}' has a split mapping for '{storeObject}' that is shared with the entity type '{principalEntityType}', but the main mappings of these types do not share a table. Map the split fragments of '{entityType}' to non-shared tables or map the main fragment to '{principalStoreObject}'.</value>
</data>
<data name="ErrorMaterializingProperty" xml:space="preserve">
<value>An error occurred while reading a database value for property '{entityType}.{property}'. See the inner exception for more information.</value>
Expand Down
167 changes: 1 addition & 166 deletions test/EFCore.Relational.Specification.Tests/Query/EntitySplittingQueryTestBase.cs
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Expand Up @@ -904,116 +904,6 @@ await AssertQuery(
entryCount: 10);
}

[ConditionalTheory(Skip = "Issue#29104")]
[MemberData(nameof(IsAsyncData))]
public virtual async Task Split_entity_owning_a_split_reference_with_table_sharing_2(bool async)
{
await InitializeContextFactoryAsync(
mb =>
{
mb.Entity<EntityOne>(
b =>
{
b.ToTable("SplitEntityOnePart1");

b.SplitToTable("SplitEntityOnePart2",
tb =>
{
tb.Property(e => e.IntValue3);
tb.Property(e => e.StringValue3);
});

b.SplitToTable("SplitEntityOnePart3",
tb =>
{
tb.Property(e => e.IntValue4);
tb.Property(e => e.StringValue4);
});

b.OwnsOne(e => e.OwnedReference,
o =>
{
o.ToTable("SplitEntityOnePart2");

o.SplitToTable("SplitEntityOnePart3",
t =>
{
t.Property(e => e.OwnedIntValue3);
t.Property(e => e.OwnedStringValue3);
});

o.SplitToTable("SplitEntityOnePart1",
t =>
{
t.Property(e => e.OwnedIntValue4);
t.Property(e => e.OwnedStringValue4);
});
});
});
});

await AssertQuery(
async,
ss => ss.Set<EntityOne>(),
elementAsserter: (e, a) => AssertInclude(e, a, new ExpectedInclude<EntityOne>(i => i.OwnedReference)),
entryCount: 10);
}

[ConditionalTheory(Skip = "Issue#29104")]
[MemberData(nameof(IsAsyncData))]
public virtual async Task Split_entity_owning_a_split_reference_with_table_sharing_3(bool async)
{
await InitializeContextFactoryAsync(
mb =>
{
mb.Entity<EntityOne>(
b =>
{
b.ToTable("SplitEntityOnePart1");

b.SplitToTable("SplitEntityOnePart2",
tb =>
{
tb.Property(e => e.IntValue3);
tb.Property(e => e.StringValue3);
});

b.SplitToTable("SplitEntityOnePart3",
tb =>
{
tb.Property(e => e.IntValue4);
tb.Property(e => e.StringValue4);
});

b.OwnsOne(e => e.OwnedReference,
o =>
{
o.ToTable("SplitEntityOnePart3");

o.SplitToTable("SplitEntityOnePart2",
t =>
{
t.Property(e => e.OwnedIntValue3);
t.Property(e => e.OwnedStringValue3);
});

o.SplitToTable("SplitEntityOnePart1",
t =>
{
t.Property(e => e.OwnedIntValue4);
t.Property(e => e.OwnedStringValue4);
});
});
});
});

await AssertQuery(
async,
ss => ss.Set<EntityOne>(),
elementAsserter: (e, a) => AssertInclude(e, a, new ExpectedInclude<EntityOne>(i => i.OwnedReference)),
entryCount: 10);
}

[ConditionalTheory]
[MemberData(nameof(IsAsyncData))]
public virtual async Task Split_entity_owning_a_split_reference_with_table_sharing_4(bool async)
Expand Down Expand Up @@ -1069,61 +959,6 @@ await AssertQuery(
entryCount: 10);
}

[ConditionalTheory(Skip = "Issue#29104")]
[MemberData(nameof(IsAsyncData))]
public virtual async Task Split_entity_owning_a_split_reference_with_table_sharing_5(bool async)
{
await InitializeContextFactoryAsync(
mb =>
{
mb.Entity<EntityOne>(
b =>
{
b.ToTable("SplitEntityOnePart1");

b.SplitToTable("SplitEntityOnePart2",
tb =>
{
tb.Property(e => e.IntValue3);
tb.Property(e => e.StringValue3);
});

b.SplitToTable("SplitEntityOnePart3",
tb =>
{
tb.Property(e => e.IntValue4);
tb.Property(e => e.StringValue4);
});

b.OwnsOne(e => e.OwnedReference,
o =>
{
o.ToTable("SplitEntityOnePart2");

o.SplitToTable("SplitEntityOnePart1",
t =>
{
t.Property(e => e.OwnedIntValue3);
t.Property(e => e.OwnedStringValue3);
});

o.SplitToTable("OwnedReferencePart3",
t =>
{
t.Property(e => e.OwnedIntValue4);
t.Property(e => e.OwnedStringValue4);
});
});
});
});

await AssertQuery(
async,
ss => ss.Set<EntityOne>(),
elementAsserter: (e, a) => AssertInclude(e, a, new ExpectedInclude<EntityOne>(i => i.OwnedReference)),
entryCount: 10);
}

[ConditionalTheory]
[MemberData(nameof(IsAsyncData))]
public virtual async Task Split_entity_owning_a_split_reference_with_table_sharing_6(bool async)
Expand Down Expand Up @@ -1155,7 +990,7 @@ await InitializeContextFactoryAsync(
{
o.ToTable("SplitEntityOnePart2");

o.SplitToTable("SplitEntityOnePart3",
o.SplitToTable("OwnedReferencePart2",
t =>
{
t.Property(e => e.OwnedIntValue3);
Expand Down
40 changes: 39 additions & 1 deletion test/EFCore.Relational.Tests/Infrastructure/RelationalModelValidatorTest.cs
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Expand Up @@ -838,7 +838,45 @@ public void Detects_entity_splitting_with_partial_table_splitting()
});

VerifyError(
RelationalStrings.EntitySplittingUnmatchedMainTableSplitting(nameof(OrderDetails), "Order", nameof(Order)),
RelationalStrings.EntitySplittingUnmatchedMainTableSplitting(nameof(OrderDetails), "Order", nameof(Order), "Order"),
modelBuilder);
}

[ConditionalFact]
public void Detects_entity_splitting_with_reverse_table_splitting()
{
var modelBuilder = CreateConventionModelBuilder();

modelBuilder.Entity<Order>(
cb =>
{
cb.Ignore(c => c.Customer);

cb.ToTable("Order");

cb.SplitToTable(
"OrderDetails", tb =>
{
tb.Property(c => c.PartitionId);
});

cb.OwnsOne(
c => c.OrderDetails, db =>
{
db.ToTable("OrderDetails");

db.Property<string>("OtherAddress");
db.SplitToTable(
"Order", tb =>
{
tb.Property("OtherAddress");
});
});
cb.Navigation(c => c.OrderDetails).IsRequired();
});

VerifyError(
RelationalStrings.EntitySplittingUnmatchedMainTableSplitting(nameof(OrderDetails), "Order", nameof(Order), "Order"),
modelBuilder);
}

Expand Down
30 changes: 7 additions & 23 deletions test/EFCore.SqlServer.FunctionalTests/Query/EntitySplittingQuerySqlServerTest.cs
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Expand Up @@ -279,20 +279,6 @@ FROM [SplitEntityOnePart1] AS [s]
INNER JOIN [SplitEntityOnePart2] AS [s1] ON [s].[Id] = [s1].[Id]");
}

public override async Task Split_entity_owning_a_split_reference_with_table_sharing_2(bool async)
{
await base.Split_entity_owning_a_split_reference_with_table_sharing_2(async);

AssertSql();
}

public override async Task Split_entity_owning_a_split_reference_with_table_sharing_3(bool async)
{
await base.Split_entity_owning_a_split_reference_with_table_sharing_3(async);

AssertSql();
}

public override async Task Split_entity_owning_a_split_reference_with_table_sharing_4(bool async)
{
await base.Split_entity_owning_a_split_reference_with_table_sharing_4(async);
Expand All @@ -305,19 +291,17 @@ FROM [SplitEntityOnePart1] AS [s]
LEFT JOIN [OwnedReferencePart3] AS [o] ON [s].[Id] = [o].[EntityOneId]");
}

public override async Task Split_entity_owning_a_split_reference_with_table_sharing_5(bool async)
{
await base.Split_entity_owning_a_split_reference_with_table_sharing_5(async);

AssertSql();
}

[ConditionalTheory(Skip = "Issue29075")]
public override async Task Split_entity_owning_a_split_reference_with_table_sharing_6(bool async)
{
await base.Split_entity_owning_a_split_reference_with_table_sharing_6(async);

AssertSql();
AssertSql(
@"SELECT [s].[Id], [s].[EntityThreeId], [s].[IntValue1], [s].[IntValue2], [s1].[IntValue3], [s0].[IntValue4], [s].[StringValue1], [s].[StringValue2], [s1].[StringValue3], [s0].[StringValue4], [s1].[Id], [s1].[OwnedReference_Id], [s1].[OwnedReference_OwnedIntValue1], [s1].[OwnedReference_OwnedIntValue2], [o0].[OwnedIntValue3], [o].[OwnedIntValue4], [s1].[OwnedReference_OwnedStringValue1], [s1].[OwnedReference_OwnedStringValue2], [o0].[OwnedStringValue3], [o].[OwnedStringValue4]
FROM [SplitEntityOnePart1] AS [s]
INNER JOIN [SplitEntityOnePart3] AS [s0] ON [s].[Id] = [s0].[Id]
INNER JOIN [SplitEntityOnePart2] AS [s1] ON [s].[Id] = [s1].[Id]
LEFT JOIN [OwnedReferencePart3] AS [o] ON [s1].[Id] = [o].[EntityOneId]
LEFT JOIN [OwnedReferencePart2] AS [o0] ON [s1].[Id] = [o0].[EntityOneId]");
}

public override async Task Tph_entity_owning_a_split_reference_on_base_with_table_sharing(bool async)
Expand Down
6 changes: 4 additions & 2 deletions test/EFCore.Sqlite.FunctionalTests/Query/EntitySplittingQuerySqliteTest.cs
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Expand Up @@ -81,16 +81,18 @@ LEFT JOIN (
) AS ""t"" ON ""e"".""Id"" = ""t"".""EntityOneId""
ORDER BY ""e"".""Id"", ""t"".""EntityOneId""");
}

public override async Task Split_entity_owning_a_split_reference_with_table_sharing_6(bool async)
{
await base.Split_entity_owning_a_split_reference_with_table_sharing_6(async);

AssertSql(
@"SELECT ""s"".""Id"", ""s"".""EntityThreeId"", ""s"".""IntValue1"", ""s"".""IntValue2"", ""s1"".""IntValue3"", ""s0"".""IntValue4"", ""s"".""StringValue1"", ""s"".""StringValue2"", ""s1"".""StringValue3"", ""s0"".""StringValue4"", ""s1"".""Id"", ""s1"".""OwnedReference_Id"", ""s1"".""OwnedReference_OwnedIntValue1"", ""s1"".""OwnedReference_OwnedIntValue2"", ""s0"".""OwnedReference_OwnedIntValue3"", ""o"".""OwnedIntValue4"", ""s1"".""OwnedReference_OwnedStringValue1"", ""s1"".""OwnedReference_OwnedStringValue2"", ""s0"".""OwnedReference_OwnedStringValue3"", ""o"".""OwnedStringValue4""
@"SELECT ""s"".""Id"", ""s"".""EntityThreeId"", ""s"".""IntValue1"", ""s"".""IntValue2"", ""s1"".""IntValue3"", ""s0"".""IntValue4"", ""s"".""StringValue1"", ""s"".""StringValue2"", ""s1"".""StringValue3"", ""s0"".""StringValue4"", ""s1"".""Id"", ""s1"".""OwnedReference_Id"", ""s1"".""OwnedReference_OwnedIntValue1"", ""s1"".""OwnedReference_OwnedIntValue2"", ""o0"".""OwnedIntValue3"", ""o"".""OwnedIntValue4"", ""s1"".""OwnedReference_OwnedStringValue1"", ""s1"".""OwnedReference_OwnedStringValue2"", ""o0"".""OwnedStringValue3"", ""o"".""OwnedStringValue4""
FROM ""SplitEntityOnePart1"" AS ""s""
INNER JOIN ""SplitEntityOnePart3"" AS ""s0"" ON ""s"".""Id"" = ""s0"".""Id""
INNER JOIN ""SplitEntityOnePart2"" AS ""s1"" ON ""s"".""Id"" = ""s1"".""Id""
LEFT JOIN ""OwnedReferencePart3"" AS ""o"" ON ""s1"".""Id"" = ""o"".""EntityOneId""");
LEFT JOIN ""OwnedReferencePart3"" AS ""o"" ON ""s1"".""Id"" = ""o"".""EntityOneId""
LEFT JOIN ""OwnedReferencePart2"" AS ""o0"" ON ""s1"".""Id"" = ""o0"".""EntityOneId""");
}

public override async Task Tph_entity_owning_a_split_reference_on_base_without_table_sharing(bool async)
Expand Down