Upgrade Npgsql (#225)

Author: SergeiPavlov

Directory.Packages.props

@@ -25,7 +25,7 @@
     <PackageVersion Include="Mono.Cecil"                                Version="0.11.5"      />
     <PackageVersion Include="MySql.Data"                                Version="8.0.30"      />
     <PackageVersion Include="NLog"                                      Version="4.5.0"       />
-    <PackageVersion Include="Npgsql"                                    Version="4.1.3.1"     />
+    <PackageVersion Include="Npgsql"                                    Version="8.0.2"     />
     <PackageVersion Include="NUnit"                                     Version="3.14.0"      />
     <PackageVersion Include="NUnit3TestAdapter"                         Version="4.5.0"       />
     <PackageVersion Include="Oracle.ManagedDataAccess.Core"             Version="2.18.3"      />

Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/Connection.cs

@@ -18,6 +18,7 @@ internal class Connection : SqlConnection
   {
     private NpgsqlConnection underlyingConnection;
     private NpgsqlTransaction activeTransaction;
+    private bool activeTransactionIsCompleted;
 
     /// <inheritdoc/>
     public override DbConnection UnderlyingConnection => underlyingConnection;
@@ -36,6 +37,7 @@ public override void BeginTransaction()
       EnsureIsNotDisposed();
       EnsureTransactionIsNotActive();
       activeTransaction = underlyingConnection.BeginTransaction();
+      activeTransactionIsCompleted = false;
     }
 
     /// <inheritdoc/>
@@ -45,6 +47,7 @@ public override void BeginTransaction(IsolationLevel isolationLevel)
       EnsureIsNotDisposed();
       EnsureTransactionIsNotActive();
       activeTransaction = underlyingConnection.BeginTransaction(SqlHelper.ReduceIsolationLevel(isolationLevel));
+      activeTransactionIsCompleted = false;
     }
 
     public override void Commit(bool rollbackOnFail = false)
@@ -56,6 +59,7 @@ public override void Commit(bool rollbackOnFail = false)
         if (!IsTransactionCompleted()) {
           ActiveTransaction.Commit();
         }
+        activeTransactionIsCompleted = true;
       }
       catch when (rollbackOnFail) {
         ActiveTransaction.Rollback();
@@ -75,6 +79,7 @@ public override async Task CommitAsync(bool rollbackOnFail = false, Cancellation
         if (!IsTransactionCompleted()) {
           await ActiveTransaction.CommitAsync(token).ConfigureAwait(false);
         }
+        activeTransactionIsCompleted = true;
       }
       catch when (rollbackOnFail) {
         await ActiveTransaction.RollbackAsync(token).ConfigureAwaitFalse();;
@@ -194,7 +199,7 @@ private async Task ExecuteNonQueryAsync(string commandText, CancellationToken to
 
     private bool IsTransactionCompleted()
     {
-      return activeTransaction != null && activeTransaction.IsCompleted;
+      return activeTransaction != null && activeTransactionIsCompleted;
     }
 
     // Constructors
@@ -206,4 +211,4 @@ public Connection(SqlDriver driver)
       underlyingConnection = new NpgsqlConnection();
     }
   }
-}
+}

Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/DriverFactory.cs

@@ -44,9 +44,6 @@ protected override string BuildConnectionString(UrlInfo url)
         builder.Username = url.User;
         builder.Password = url.Password;
       }
-      else {
-        builder.IntegratedSecurity = true;
-      }
 
       // custom options
       foreach (var param in url.Params) {
@@ -193,4 +190,4 @@ await SqlHelper.NotifyConnectionInitializingAsync(accessors,
       }
     }
   }
-}
+}

Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/v8_0/TypeMapper.cs

@@ -114,7 +114,7 @@ public override void BindTimeSpan(DbParameter parameter, object value)
       var nativeParameter = (NpgsqlParameter) parameter;
       nativeParameter.NpgsqlDbType = NpgsqlDbType.Interval;
       nativeParameter.Value = value != null
-        ? (object) new NpgsqlTimeSpan((TimeSpan) value)
+        ? (object) (TimeSpan) value
         : DBNull.Value;
     }
 
@@ -181,7 +181,7 @@ public override Guid ReadGuid(DbDataReader reader, int index)
     public override TimeSpan ReadTimeSpan(DbDataReader reader, int index)
     {
       var nativeReader = (NpgsqlDataReader) reader;
-      return (TimeSpan) nativeReader.GetInterval(index);
+      return nativeReader.GetTimeSpan(index);
     }
 
     public override decimal ReadDecimal(DbDataReader reader, int index)