Npgsql.Tests.ReaderNewSchemaTests.IsLong C# (CSharp) Method

        public void IsLong()
        {
            using (var conn = OpenConnection())
            {
                conn.ExecuteNonQuery("CREATE TEMP TABLE data (long BYTEA, non_long INT)");

                using (var cmd = new NpgsqlCommand("SELECT long, non_long, 8 FROM data", conn))
                using (var reader = cmd.ExecuteReader(CommandBehavior.SchemaOnly))
                {
                    var columns = reader.GetColumnSchema();
                    Assert.That(columns[0].IsLong, Is.True);
                    Assert.That(columns[1].IsLong, Is.False);
                    Assert.That(columns[2].IsLong, Is.False);
                }
            }
        }