Raise default PG compat version to 14

src/EFCore.PG/Infrastructure/Internal/NpgsqlOptionsExtension.cs

@@ -22,7 +22,7 @@ public class NpgsqlOptionsExtension : RelationalOptionsExtension
     ///     any release. You should only use it directly in your code with extreme caution and knowing that
     ///     doing so can result in application failures when updating to a new Entity Framework Core release.
     /// </summary>
-    public static readonly Version DefaultPostgresVersion = new(12, 0);
+    public static readonly Version DefaultPostgresVersion = new(14, 0);
 
     /// <summary>
     /// The backend version to target.

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

@@ -29,8 +29,7 @@ public NpgsqlMemberTranslatorProvider(
         : base(dependencies)
     {
         var npgsqlOptions = contextOptions.FindExtension<NpgsqlOptionsExtension>() ?? new();
-        var supportsMultiranges = !npgsqlOptions.IsPostgresVersionSet
-            || npgsqlOptions.IsPostgresVersionSet && npgsqlOptions.PostgresVersion.AtLeast(14);
+        var supportsMultiranges = npgsqlOptions.PostgresVersion.AtLeast(14);
 
         var sqlExpressionFactory = (NpgsqlSqlExpressionFactory)dependencies.SqlExpressionFactory;
         JsonPocoTranslator = new NpgsqlJsonPocoTranslator(typeMappingSource, sqlExpressionFactory, model);

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

@@ -32,8 +32,7 @@ public NpgsqlMethodCallTranslatorProvider(
         : base(dependencies)
     {
         var npgsqlOptions = contextOptions.FindExtension<NpgsqlOptionsExtension>() ?? new();
-        var supportsMultiranges = !npgsqlOptions.IsPostgresVersionSet
-            || npgsqlOptions.IsPostgresVersionSet && npgsqlOptions.PostgresVersion.AtLeast(14);
+        var supportsMultiranges = npgsqlOptions.PostgresVersion.AtLeast(14);
 
         var sqlExpressionFactory = (NpgsqlSqlExpressionFactory)dependencies.SqlExpressionFactory;
         var typeMappingSource = (NpgsqlTypeMappingSource)dependencies.RelationalTypeMappingSource;

src/EFCore.PG/Storage/Internal/NpgsqlTypeMappingSource.cs

@@ -191,9 +191,7 @@ public NpgsqlTypeMappingSource(
         INpgsqlSingletonOptions options)
         : base(dependencies, relationalDependencies)
     {
-        _supportsMultiranges = !options.IsPostgresVersionSet
-            || options.IsPostgresVersionSet && options.PostgresVersion.AtLeast(14);
-
+        _supportsMultiranges = options.PostgresVersion.AtLeast(14);
         _sqlGenerationHelper = Check.NotNull(sqlGenerationHelper, nameof(sqlGenerationHelper));
 
         // Initialize range mappings, which reference on other mappings

test/EFCore.PG.FunctionalTests/DefaultValuesTest.cs

@@ -56,7 +56,9 @@ public ChipsContext(IServiceProvider serviceProvider, string databaseName)
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
             => optionsBuilder
-                .UseNpgsql(NpgsqlTestStore.CreateConnectionString(_databaseName))
+                .UseNpgsql(
+                    NpgsqlTestStore.CreateConnectionString(_databaseName),
+                    o => o.SetPostgresVersion(TestEnvironment.PostgresVersion))
                 .UseInternalServiceProvider(_serviceProvider);
 
         protected override void OnModelCreating(ModelBuilder modelBuilder)
@@ -73,4 +75,4 @@ private class KettleChips
         public string Name { get; set; }
         public DateTime BestBuyDate { get; set; }
     }
-}
+}

test/EFCore.PG.FunctionalTests/Migrations/MigrationsInfrastructureNpgsqlTest.cs

@@ -150,11 +150,17 @@ public override MigrationsContext CreateContext()
                         new DbContextOptionsBuilder()
                             .UseNpgsql(TestStore.ConnectionString, b => b.ApplyConfiguration()
                                 .CommandTimeout(NpgsqlTestStore.CommandTimeout)
+                                .SetPostgresVersion(TestEnvironment.PostgresVersion)
                                 .ReverseNullOrdering()))
-                    .UseInternalServiceProvider(ServiceProvider)
+                    .UseInternalServiceProvider(CreateServiceProvider())
                     .Options;
                 return new MigrationsContext(options);
             }
+
+            private static IServiceProvider CreateServiceProvider()
+                => new ServiceCollection()
+                    .AddEntityFrameworkNpgsql()
+                    .BuildServiceProvider();
         }
     }
 }

test/EFCore.PG.FunctionalTests/SpatialNpgsqlFixture.cs

@@ -22,7 +22,9 @@ protected override IServiceCollection AddServices(IServiceCollection serviceColl
     public override DbContextOptionsBuilder AddOptions(DbContextOptionsBuilder builder)
     {
         var optionsBuilder = base.AddOptions(builder);
-        new NpgsqlDbContextOptionsBuilder(optionsBuilder).UseNetTopologySuite();
+        new NpgsqlDbContextOptionsBuilder(optionsBuilder)
+            .UseNetTopologySuite()
+            .SetPostgresVersion(TestEnvironment.PostgresVersion);
 
         return optionsBuilder;
     }