Translate bytea.Any() as length > 0 (#3817)

Fixes #3816

(cherry picked from commit 7ce26dd)

Author: georg-jung

src/EFCore.PG/Internal/EnumerableMethods.cs

@@ -10,7 +10,7 @@ internal static class EnumerableMethods
 
     public static MethodInfo All { get; }
 
-    // public static MethodInfo AnyWithoutPredicate { get; }
+    public static MethodInfo AnyWithoutPredicate { get; }
 
     public static MethodInfo AnyWithPredicate { get; }
 
@@ -259,8 +259,9 @@ static EnumerableMethods()
             nameof(Enumerable.All), 1,
             types => [typeof(IEnumerable<>).MakeGenericType(types[0]), typeof(Func<,>).MakeGenericType(types[0], typeof(bool))]);
 
-        // AnyWithoutPredicate = GetMethod(nameof(Enumerable.Any), 1,
-        //     types => new[] { typeof(IEnumerable<>).MakeGenericType(types[0]) });
+        AnyWithoutPredicate = GetMethod(
+            nameof(Enumerable.Any), 1,
+            types => [typeof(IEnumerable<>).MakeGenericType(types[0])]);
 
         AnyWithPredicate = GetMethod(
             nameof(Enumerable.Any), 1,

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

@@ -79,6 +79,18 @@ public NpgsqlByteArrayMethodTranslator(ISqlExpressionFactory sqlExpressionFactor
                     _sqlExpressionFactory.Constant(0));
             }
 
+            if (method.GetGenericMethodDefinition().Equals(EnumerableMethods.AnyWithoutPredicate))
+            {
+                return _sqlExpressionFactory.GreaterThan(
+                    _sqlExpressionFactory.Function(
+                        "length",
+                        [arguments[0]],
+                        nullable: true,
+                        argumentsPropagateNullability: TrueArrays[1],
+                        typeof(int)),
+                    _sqlExpressionFactory.Constant(0));
+            }
+
             if (method.GetGenericMethodDefinition().Equals(EnumerableMethods.FirstWithoutPredicate))
             {
                 return _sqlExpressionFactory.Convert(

test/EFCore.PG.FunctionalTests/Query/Translations/ByteArrayTranslationsNpgsqlTest.cs

@@ -1,3 +1,5 @@
+using Microsoft.EntityFrameworkCore.TestModels.BasicTypesModel;
+
 namespace Microsoft.EntityFrameworkCore.Query.Translations;
 
 public class ByteArrayTranslationsNpgsqlTest : ByteArrayTranslationsTestBase<BasicTypesQueryNpgsqlFixture>
@@ -98,6 +100,19 @@ public override async Task SequenceEqual()
 """);
     }
 
+    [ConditionalFact]
+    public virtual async Task Any()
+    {
+        await AssertQuery(ss => ss.Set<BasicTypesEntity>().Where(e => e.ByteArray.Any()));
+
+        AssertSql(
+"""
+SELECT b."Id", b."Bool", b."Byte", b."ByteArray", b."DateOnly", b."DateTime", b."DateTimeOffset", b."Decimal", b."Double", b."Enum", b."FlagsEnum", b."Float", b."Guid", b."Int", b."Long", b."Short", b."String", b."TimeOnly", b."TimeSpan"
+FROM "BasicTypesEntities" AS b
+WHERE length(b."ByteArray") > 0
+""");
+    }
+
     private void AssertSql(params string[] expected)
         => Fixture.TestSqlLoggerFactory.AssertBaseline(expected);
 }