Sync to EF 9.0.0-preview.1.24081.2

Directory.Packages.props

@@ -1,8 +1,8 @@
   <Project>
   <PropertyGroup>
-    <EFCoreVersion>8.0.0</EFCoreVersion>
-    <MicrosoftExtensionsVersion>8.0.0</MicrosoftExtensionsVersion>
-    <NpgsqlVersion>8.0.0</NpgsqlVersion>
+    <EFCoreVersion>9.0.0-preview.1.24081.2</EFCoreVersion>
+    <MicrosoftExtensionsVersion>9.0.0-preview.1.24080.9</MicrosoftExtensionsVersion>
+    <NpgsqlVersion>8.0.2</NpgsqlVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -23,8 +23,8 @@
 
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageVersion Include="xunit" Version="2.4.2" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.4" />
+    <PackageVersion Include="xunit" Version="2.6.6" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.6" />
     <PackageVersion Include="GitHubActionsTestLogger" Version="2.3.3" />
   </ItemGroup>
 </Project>

EFCore.PG.sln.DotSettings

@@ -275,6 +275,7 @@
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002EJavaScript_002ECodeStyle_002ESettingsUpgrade_002EJsParsFormattingSettingsUpgrader/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002EJavaScript_002ECodeStyle_002ESettingsUpgrade_002EJsWrapperSettingsUpgrader/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002EXml_002ECodeStyle_002EFormatSettingsUpgrade_002EXmlMoveToCommonFormatterSettingsUpgrade/@EntryIndexedValue">True</s:Boolean>
+<<<<<<< HEAD
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=annotatable/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=annotatables/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=autoscale/@EntryIndexedValue">True</s:Boolean>
@@ -391,3 +392,6 @@
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Unlogged/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=utcnow/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Xunit/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=ints/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Ordinality/@EntryIndexedValue">True</s:Boolean>
+</wpf:ResourceDictionary>

src/EFCore.PG/Query/Expressions/Internal/PgTableValuedFunctionExpression.cs

@@ -21,8 +21,7 @@ namespace Npgsql.EntityFrameworkCore.PostgreSQL.Query.Expressions.Internal;
 ///         doing so can result in application failures when updating to a new Entity Framework Core release.
 ///     </para>
 /// </remarks>
-public class PgTableValuedFunctionExpression : TableValuedFunctionExpression,
-    IEquatable<PgTableValuedFunctionExpression>, IClonableTableExpressionBase
+public class PgTableValuedFunctionExpression : TableValuedFunctionExpression, IEquatable<PgTableValuedFunctionExpression>
 {
     /// <summary>
     ///     The name of the column to be projected out from the <c>unnest</c> call.
@@ -77,15 +76,25 @@ protected override Expression VisitChildren(ExpressionVisitor visitor)
     ///     doing so can result in application failures when updating to a new Entity Framework Core release.
     /// </summary>
     public override PgTableValuedFunctionExpression Update(IReadOnlyList<SqlExpression> arguments)
-        => !arguments.SequenceEqual(Arguments)
-            ? new PgTableValuedFunctionExpression(Alias, Name, arguments, ColumnInfos, WithOrdinality)
-            : this;
+        => arguments.SequenceEqual(Arguments, ReferenceEqualityComparer.Instance)
+            ? this
+            : new PgTableValuedFunctionExpression(Alias, Name, arguments, ColumnInfos, WithOrdinality);
+
+    /// <inheritdoc />
+    public override TableExpressionBase Clone(string? alias, ExpressionVisitor cloningExpressionVisitor)
+    {
+        var arguments = new SqlExpression[Arguments.Count];
+        for (var i = 0; i < arguments.Length; i++)
+        {
+            arguments[i] = (SqlExpression)cloningExpressionVisitor.Visit(Arguments[i]);
+        }
+
+        return new PgTableValuedFunctionExpression(Alias, Name, arguments, ColumnInfos, WithOrdinality);
+    }
 
-    // TODO: This is a hack for https://github.com/npgsql/efcore.pg/issues/3023; we notably don't visit the arguments, which we should
-    // (but can't, since the Clone() API doesn't accept the cloning visitor).
     /// <inheritdoc />
-    public TableExpressionBase Clone()
-        => new PgTableValuedFunctionExpression(Alias, Name, Arguments, ColumnInfos, WithOrdinality);
+    public override PgTableValuedFunctionExpression WithAlias(string newAlias)
+        => new(newAlias, Name, Arguments, ColumnInfos, WithOrdinality);
 
     /// <inheritdoc />
     protected override void Print(ExpressionPrinter expressionPrinter)

src/EFCore.PG/Query/Expressions/Internal/PgUnnestExpression.cs

@@ -85,4 +85,12 @@ public virtual PgUnnestExpression Update(SqlExpression array)
         => array == Array
             ? this
             : new PgUnnestExpression(Alias, array, ColumnName, WithOrdinality);
+
+    /// <inheritdoc />
+    public override TableExpressionBase Clone(string? alias, ExpressionVisitor cloningExpressionVisitor)
+        => new PgUnnestExpression(alias!, (SqlExpression)cloningExpressionVisitor.Visit(Array), ColumnName, WithOrdinality);
+
+    /// <inheritdoc />
+    public override PgTableValuedFunctionExpression WithAlias(string newAlias)
+        => new(newAlias, Name, Arguments, ColumnInfos, WithOrdinality);
 }

src/EFCore.PG/Query/Internal/NpgsqlDeleteConvertingExpressionVisitor.cs

@@ -56,15 +56,15 @@ protected virtual Expression VisitDelete(DeleteExpression deleteExpression)
             switch (tableBase)
             {
                 case TableExpression tableExpression:
-                    if (tableExpression != deleteExpression.Table)
+                    if (tableExpression.Alias != deleteExpression.Table.Alias)
                     {
                         fromItems.Add(tableExpression);
                     }
 
                     break;
 
                 case InnerJoinExpression { Table: { } tableExpression } innerJoinExpression:
-                    if (tableExpression != deleteExpression.Table)
+                    if (tableExpression.Alias != deleteExpression.Table.Alias)
                     {
                         fromItems.Add(tableExpression);
                     }

src/EFCore.PG/Query/Internal/NpgsqlQuerySqlGenerator.cs

@@ -760,6 +760,11 @@ protected override Expression VisitValues(ValuesExpression valuesExpression)
     /// </summary>
     protected override void GenerateValues(ValuesExpression valuesExpression)
     {
+        if (valuesExpression.RowValues.Count == 0)
+        {
+            throw new InvalidOperationException(RelationalStrings.EmptyCollectionNotSupportedAsInlineQueryRoot);
+        }
+
         // PostgreSQL supports providing the names of columns projected out of VALUES: (VALUES (1, 3), (2, 4)) AS x(a, b).
         // But since other databases sometimes don't, the default relational implementation is complex, involving a SELECT for the first row
         // and a UNION All on the rest. Override to do the nice simple thing.
@@ -1540,8 +1545,8 @@ public bool ContainsReferenceToMainTable(SqlExpression sqlExpression)
                 return expression;
             }
 
-            if (expression is ColumnExpression columnExpression
-                && columnExpression.Table == mainTable)
+            if (expression is ColumnExpression { TableAlias: var tableAlias }
+                && tableAlias == mainTable.Alias)
             {
                 _containsReference = true;
 

src/EFCore.PG/Query/Internal/NpgsqlQueryTranslationPostprocessor.cs

@@ -17,7 +17,7 @@ public class NpgsqlQueryTranslationPostprocessor : RelationalQueryTranslationPos
     public NpgsqlQueryTranslationPostprocessor(
         QueryTranslationPostprocessorDependencies dependencies,
         RelationalQueryTranslationPostprocessorDependencies relationalDependencies,
-        QueryCompilationContext queryCompilationContext)
+        RelationalQueryCompilationContext queryCompilationContext)
         : base(dependencies, relationalDependencies, queryCompilationContext)
     {
     }

src/EFCore.PG/Query/Internal/NpgsqlQueryTranslationPostprocessorFactory.cs

@@ -34,5 +34,8 @@ public NpgsqlQueryTranslationPostprocessorFactory(
 
     /// <inheritdoc />
     public virtual QueryTranslationPostprocessor Create(QueryCompilationContext queryCompilationContext)
-        => new NpgsqlQueryTranslationPostprocessor(Dependencies, RelationalDependencies, queryCompilationContext);
+        => new NpgsqlQueryTranslationPostprocessor(
+            Dependencies,
+            RelationalDependencies,
+            (RelationalQueryCompilationContext)queryCompilationContext);
 }