Sync to 9.0.0-preview.3.24172.4 (#3153)

* Implement quoting for custom SqlExpressions
* Type mapping visitor changes
* React to SqlConstantExpression changes

.github/workflows/build.yml

@@ -11,7 +11,7 @@ on:
   pull_request:
 
 env:
-  dotnet_sdk_version: '8.0.100'
+  dotnet_sdk_version: '9.0.100-preview.3.24204.13'
   postgis_version: 3
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
 

.github/workflows/codeql-analysis.yml

@@ -27,7 +27,7 @@ on:
     - cron: '30 22 * * 6'
 
 env:
-  dotnet_sdk_version: '8.0.100'
+  dotnet_sdk_version: '9.0.100-preview.3.24204.13'
 
 jobs:
   analyze:

Directory.Build.props

@@ -12,7 +12,7 @@
     <ImplicitUsings>true</ImplicitUsings>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
 
-    <Copyright>Copyright 2023 © The Npgsql Development Team</Copyright>
+    <Copyright>Copyright 2024 © The Npgsql Development Team</Copyright>
     <Company>Npgsql</Company>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <PackageLicenseExpression>PostgreSQL</PackageLicenseExpression>

Directory.Packages.props

@@ -1,7 +1,7 @@
   <Project>
   <PropertyGroup>
-    <EFCoreVersion>9.0.0-preview.2.24128.4</EFCoreVersion>
-    <MicrosoftExtensionsVersion>9.0.0-preview.2.24128.5</MicrosoftExtensionsVersion>
+    <EFCoreVersion>9.0.0-preview.3.24172.4</EFCoreVersion>
+    <MicrosoftExtensionsVersion>9.0.0-preview.3.24172.9</MicrosoftExtensionsVersion>
     <NpgsqlVersion>8.0.2</NpgsqlVersion>
   </PropertyGroup>
 
@@ -23,8 +23,12 @@
 
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageVersion Include="xunit" Version="2.6.1" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.6" />
+<!--    <PackageVersion Include="xunit" Version="2.6.7-pre.5" />-->
+<!--    <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.7-pre.8" />-->
+    <PackageVersion Include="xunit" Version="2.7.1" />
+    <PackageVersion Include="xunit.assert" Version="2.7.1" />
+    <PackageVersion Include="xunit.core" Version="2.7.1" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.7" />
     <PackageVersion Include="GitHubActionsTestLogger" Version="2.3.3" />
   </ItemGroup>
 </Project>

global.json

@@ -1,7 +1,7 @@
 {
   "sdk": {
-    "version": "8.0.100-rc.2.23502.2",
+    "version": "9.0.100-preview.3.24204.13",
     "rollForward": "latestMajor",
-    "allowPrerelease": "true"
+    "allowPrerelease": true
   }
 }

src/EFCore.PG.NodaTime/Query/Internal/PendingDateTimeZoneProviderExpression.cs

@@ -9,6 +9,9 @@ private PendingDateTimeZoneProviderExpression()
     {
     }
 
+    public override Expression Quote()
+        => throw new UnreachableException("PendingDateTimeZoneProviderExpression is a temporary tree representation and should never be quoted");
+
     protected override void Print(ExpressionPrinter expressionPrinter)
         => expressionPrinter.Append("TZDB");
 }

src/EFCore.PG.NodaTime/Query/Internal/PendingZonedDateTimeExpression.cs

@@ -12,6 +12,9 @@ internal PendingZonedDateTimeExpression(SqlExpression operand, SqlExpression tim
 
     internal SqlExpression TimeZoneId { get; }
 
+    public override Expression Quote()
+        => throw new UnreachableException("PendingDateTimeZoneProviderExpression is a temporary tree representation and should never be quoted");
+
     protected override void Print(ExpressionPrinter expressionPrinter)
     {
         expressionPrinter.Visit(Operand);

src/EFCore.PG/EFCore.PG.csproj

@@ -9,6 +9,7 @@
     <Description>PostgreSQL/Npgsql provider for Entity Framework Core.</Description>
     <PackageTags>npgsql;postgresql;postgres;Entity Framework Core;entity-framework-core;ef;efcore;orm;sql</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
+    <NoWarn>EF1003</NoWarn> <!-- Precompiled query is experimental -->
   </PropertyGroup>
 
   <ItemGroup>

src/EFCore.PG/Query/ExpressionTranslators/Internal/NpgsqlObjectToStringTranslator.cs

@@ -78,7 +78,7 @@ public NpgsqlObjectToStringTranslator(IRelationalTypeMappingSource typeMappingSo
                             _sqlExpressionFactory.Equal(instance, _sqlExpressionFactory.Constant(true)),
                             _sqlExpressionFactory.Constant(true.ToString()))
                     },
-                    _sqlExpressionFactory.Constant(null))
+                    _sqlExpressionFactory.Constant(null, typeof(string)))
                 : _sqlExpressionFactory.Case(
                     new[]
                     {

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

@@ -8,6 +8,8 @@
 /// </remarks>
 public class PgAllExpression : SqlExpression, IEquatable<PgAllExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <inheritdoc />
     public override Type Type
         => typeof(bool);
@@ -63,6 +65,16 @@ public virtual PgAllExpression Update(SqlExpression item, SqlExpression array)
             ? new PgAllExpression(item, array, OperatorType, TypeMapping)
             : this;
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgAllExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(SqlExpression), typeof(PgAllOperatorType), typeof(RelationalTypeMapping)])!,
+            Item.Quote(),
+            Array.Quote(),
+            Constant(OperatorType),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     protected override Expression VisitChildren(ExpressionVisitor visitor)
         => Update((SqlExpression)visitor.Visit(Item), (SqlExpression)visitor.Visit(Array));

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

@@ -11,6 +11,8 @@
 /// </remarks>
 public class PgAnyExpression : SqlExpression, IEquatable<PgAnyExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <inheritdoc />
     public override Type Type
         => typeof(bool);
@@ -74,6 +76,16 @@ public virtual PgAnyExpression Update(SqlExpression item, SqlExpression array)
             ? new PgAnyExpression(item, array, OperatorType, TypeMapping)
             : this;
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgAnyExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(SqlExpression), typeof(PgAllOperatorType), typeof(RelationalTypeMapping)])!,
+            Item.Quote(),
+            Array.Quote(),
+            Constant(OperatorType),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     protected override Expression VisitChildren(ExpressionVisitor visitor)
         => Update((SqlExpression)visitor.Visit(Item), (SqlExpression)visitor.Visit(Array));

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

@@ -9,6 +9,8 @@ namespace Npgsql.EntityFrameworkCore.PostgreSQL.Query.Expressions.Internal;
 /// </remarks>
 public class PgArrayIndexExpression : SqlExpression, IEquatable<PgArrayIndexExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     The array being indexed.
     /// </summary>
@@ -75,6 +77,17 @@ public virtual PgArrayIndexExpression Update(SqlExpression array, SqlExpression
             ? this
             : new PgArrayIndexExpression(array, index, IsNullable, Type, TypeMapping);
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgArrayIndexExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(SqlExpression), typeof(bool), typeof(Type), typeof(RelationalTypeMapping)])!,
+            Array.Quote(),
+            Index.Quote(),
+            Constant(IsNullable),
+            Constant(Type),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     protected override Expression VisitChildren(ExpressionVisitor visitor)
         => Update((SqlExpression)visitor.Visit(Array), (SqlExpression)visitor.Visit(Index));

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

@@ -8,6 +8,8 @@ namespace Npgsql.EntityFrameworkCore.PostgreSQL.Query.Expressions.Internal;
 /// </remarks>
 public class PgArraySliceExpression : SqlExpression, IEquatable<PgArraySliceExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     The array being sliced.
     /// </summary>
@@ -72,6 +74,18 @@ public virtual PgArraySliceExpression Update(SqlExpression array, SqlExpression?
             ? this
             : new PgArraySliceExpression(array, lowerBound, upperBound, IsNullable, Type, TypeMapping);
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgArraySliceExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(SqlExpression), typeof(SqlExpression), typeof(bool), typeof(Type), typeof(RelationalTypeMapping)])!,
+            Array.Quote(),
+            RelationalExpressionQuotingUtilities.VisitOrNull(LowerBound),
+            RelationalExpressionQuotingUtilities.VisitOrNull(UpperBound),
+            Constant(IsNullable),
+            Constant(Type),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     protected override Expression VisitChildren(ExpressionVisitor visitor)
         => Update(

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

@@ -7,6 +7,8 @@ namespace Npgsql.EntityFrameworkCore.PostgreSQL.Query.Expressions.Internal;
 /// </summary>
 public class PgBinaryExpression : SqlExpression
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     Creates a new instance of the <see cref="PgBinaryExpression" /> class.
     /// </summary>
@@ -74,6 +76,17 @@ public virtual PgBinaryExpression Update(SqlExpression left, SqlExpression right
             : this;
     }
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgBinaryExpression).GetConstructor(
+                [typeof(PgExpressionType), typeof(SqlExpression), typeof(SqlExpression), typeof(Type), typeof(RelationalTypeMapping)])!,
+            Constant(OperatorType),
+            Left.Quote(),
+            Right.Quote(),
+            Constant(Type),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     protected override void Print(ExpressionPrinter expressionPrinter)
     {

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

@@ -6,6 +6,8 @@
 // ReSharper disable once InconsistentNaming
 public class PgILikeExpression : SqlExpression, IEquatable<PgILikeExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     The match expression.
     /// </summary>
@@ -60,6 +62,16 @@ protected override Expression VisitChildren(ExpressionVisitor visitor)
             ? this
             : new PgILikeExpression(match, pattern, escapeChar, TypeMapping);
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgILikeExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(SqlExpression), typeof(SqlExpression), typeof(RelationalTypeMapping)])!,
+            Match.Quote(),
+            Pattern.Quote(),
+            RelationalExpressionQuotingUtilities.VisitOrNull(EscapeChar),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     public override bool Equals(object? obj)
         => obj is PgILikeExpression other && Equals(other);

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

@@ -5,6 +5,8 @@
 /// </summary>
 public class PgJsonTraversalExpression : SqlExpression, IEquatable<PgJsonTraversalExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     The match expression.
     /// </summary>
@@ -56,6 +58,17 @@ public virtual PgJsonTraversalExpression Update(SqlExpression expression, IReadO
             ? this
             : new PgJsonTraversalExpression(expression, path, ReturnsText, Type, TypeMapping);
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgJsonTraversalExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(IReadOnlyList<SqlExpression>), typeof(bool), typeof(Type), typeof(RelationalTypeMapping)])!,
+            Expression.Quote(),
+            NewArrayInit(typeof(SqlExpression), initializers: Path.Select(a => a.Quote())),
+            Constant(ReturnsText),
+            Constant(Type),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <summary>
     ///     Appends an additional path component to this <see cref="PgJsonTraversalExpression" /> and returns the result.
     /// </summary>

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

@@ -5,6 +5,8 @@ namespace Npgsql.EntityFrameworkCore.PostgreSQL.Query.Expressions.Internal;
 /// </summary>
 public class PgNewArrayExpression : SqlExpression
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     Creates a new instance of the <see cref="PgNewArrayExpression" /> class.
     /// </summary>
@@ -74,6 +76,15 @@ public virtual PgNewArrayExpression Update(IReadOnlyList<SqlExpression> expressi
             : new PgNewArrayExpression(expressions, Type, TypeMapping);
     }
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgNewArrayExpression).GetConstructor(
+                [typeof(IReadOnlyList<SqlExpression>), typeof(Type), typeof(RelationalTypeMapping)])!,
+            NewArrayInit(typeof(SqlExpression), initializers: Expressions.Select(a => a.Quote())),
+            Constant(Type),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     protected override void Print(ExpressionPrinter expressionPrinter)
     {

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

@@ -7,6 +7,8 @@ namespace Npgsql.EntityFrameworkCore.PostgreSQL.Query.Expressions.Internal;
 /// </summary>
 public class PgRegexMatchExpression : SqlExpression, IEquatable<PgRegexMatchExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <inheritdoc />
     public override Type Type
         => typeof(bool);
@@ -58,6 +60,16 @@ public virtual PgRegexMatchExpression Update(SqlExpression match, SqlExpression
             ? new PgRegexMatchExpression(match, pattern, Options, TypeMapping)
             : this;
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgRegexMatchExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(SqlExpression), typeof(RegexOptions), typeof(RelationalTypeMapping)])!,
+            Match.Quote(),
+            Pattern.Quote(),
+            Constant(Options),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     public virtual bool Equals(PgRegexMatchExpression? other)
         => ReferenceEquals(this, other)

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

@@ -11,13 +11,18 @@ namespace Npgsql.EntityFrameworkCore.PostgreSQL.Query.Expressions.Internal;
 /// </remarks>
 public class PgRowValueExpression : SqlExpression, IEquatable<PgRowValueExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     The values of this PostgreSQL row value expression.
     /// </summary>
     public virtual IReadOnlyList<SqlExpression> Values { get; }
 
     /// <inheritdoc />
-    public PgRowValueExpression(IReadOnlyList<SqlExpression> values, Type type, RelationalTypeMapping? typeMapping = null)
+    public PgRowValueExpression(
+        IReadOnlyList<SqlExpression> values,
+        Type type,
+        RelationalTypeMapping? typeMapping = null)
         : base(type, typeMapping)
     {
         Check.NotNull(values, nameof(values));
@@ -64,6 +69,15 @@ public virtual PgRowValueExpression Update(IReadOnlyList<SqlExpression> values)
             ? this
             : new PgRowValueExpression(values, Type);
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgRowValueExpression).GetConstructor(
+                [typeof(IReadOnlyList<SqlExpression>), typeof(Type), typeof(RelationalTypeMapping)])!,
+            NewArrayInit(typeof(SqlExpression), initializers: Values.Select(a => a.Quote())),
+            Constant(Type),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     protected override void Print(ExpressionPrinter expressionPrinter)
     {

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

@@ -9,6 +9,8 @@
 /// </summary>
 public class PgUnknownBinaryExpression : SqlExpression, IEquatable<PgUnknownBinaryExpression>
 {
+    private static ConstructorInfo? _quotingConstructor;
+
     /// <summary>
     ///     The left-hand expression.
     /// </summary>
@@ -59,6 +61,17 @@ public virtual PgUnknownBinaryExpression Update(SqlExpression left, SqlExpressio
             ? this
             : new PgUnknownBinaryExpression(left, right, Operator, Type, TypeMapping);
 
+    /// <inheritdoc />
+    public override Expression Quote()
+        => New(
+            _quotingConstructor ??= typeof(PgUnknownBinaryExpression).GetConstructor(
+                [typeof(SqlExpression), typeof(SqlExpression), typeof(string), typeof(Type), typeof(RelationalTypeMapping)])!,
+            Left.Quote(),
+            Right.Quote(),
+            Constant(Operator),
+            Constant(Type),
+            RelationalExpressionQuotingUtilities.QuoteTypeMapping(TypeMapping));
+
     /// <inheritdoc />
     public virtual bool Equals(PgUnknownBinaryExpression? other)
         => ReferenceEquals(this, other)