diff --git a/DepartmentStaffView/DepartmentStaffDatabase/Implements.cs b/DepartmentStaffView/DepartmentStaffDatabase/Implements.cs
index dbe5687..b5f744b 100644
--- a/DepartmentStaffView/DepartmentStaffDatabase/Implements.cs
+++ b/DepartmentStaffView/DepartmentStaffDatabase/Implements.cs
@@ -29,6 +29,7 @@ namespace DepartmentStaffDatabase
             using var conn = GetConnect();
             conn.Open();
             using var cmd = new NpgsqlCommand($"UPDATE department SET name = @name, head = @head WHERE id = @Id", conn);
+            cmd.Parameters.AddWithValue("@Id", department.Id);
             cmd.Parameters.AddWithValue("@name", department.DepartmentName);
             cmd.Parameters.AddWithValue("@head", department.Head);
             cmd.ExecuteNonQuery();
@@ -119,6 +120,7 @@ namespace DepartmentStaffDatabase
             using var conn = GetConnect();
             conn.Open();
             using var cmd = new NpgsqlCommand($"UPDATE position SET name = @name, salary = @salary, departmentId = @departmentId WHERE id = @Id", conn);
+            cmd.Parameters.AddWithValue("@Id", position.Id);
             cmd.Parameters.AddWithValue("@name", position.PositionName);
             cmd.Parameters.AddWithValue("@salary", position.Salary);
             cmd.Parameters.AddWithValue("@departmentId", position.DepartmentId);
@@ -217,6 +219,7 @@ namespace DepartmentStaffDatabase
             conn.Open();
             using var cmd = new NpgsqlCommand($"UPDATE employee SET name = @name, birthdate = @birthdate, " +
                 $"address = @address, phoneNumber = @phoneNumber, email = @email, positionId = @positionId WHERE id = @Id", conn);
+            cmd.Parameters.AddWithValue("@Id", employee.Id);
             cmd.Parameters.AddWithValue("@name", employee.EmployeeName);
             cmd.Parameters.AddWithValue("@Birthdate", employee.Birthdate);
             cmd.Parameters.AddWithValue("@Address", employee.Address);
@@ -323,6 +326,7 @@ namespace DepartmentStaffDatabase
             using var conn = GetConnect();
             conn.Open();
             using var cmd = new NpgsqlCommand($"UPDATE contract SET dateOfConclusion = @dateOfConclusion, duration = @duration, employeeId = @employeeId WHERE id = @Id", conn);
+            cmd.Parameters.AddWithValue("@Id", contract.Id);
             cmd.Parameters.AddWithValue("@dateOfConclusion", contract.DateOfConclusion);
             cmd.Parameters.AddWithValue("@duration", contract.Duration);
             cmd.Parameters.AddWithValue("@employeeId", contract.EmployeeId);
@@ -399,6 +403,7 @@ namespace DepartmentStaffDatabase
             using var conn = GetConnect();
             conn.Open();
             using var cmd = new NpgsqlCommand($"UPDATE course SET eventDateb = @eventDateb, hoursNumber = @hoursNumber, result = @result WHERE id = @Id", conn);
+            cmd.Parameters.AddWithValue("@Id", course.Id);
             cmd.Parameters.AddWithValue("@EventDateb", course.DateOfEvent);
             cmd.Parameters.AddWithValue("@HoursNumber", course.HoursNumber);
             cmd.Parameters.AddWithValue("@Result", course.Result);
diff --git a/DepartmentStaffView/DepartmentStaffView/FormEmployee.cs b/DepartmentStaffView/DepartmentStaffView/FormEmployee.cs
index 52c76b4..d59d422 100644
--- a/DepartmentStaffView/DepartmentStaffView/FormEmployee.cs
+++ b/DepartmentStaffView/DepartmentStaffView/FormEmployee.cs
@@ -25,11 +25,18 @@ namespace DepartmentStaffView
         {
             try
             {
-                //if (string.IsNullOrEmpty(textBox1.Text) || string.IsNullOrEmpty(textBox2.Text))
-                //{
-                //    MessageBox.Show("Заполните поля. Они все обязательные!");
-                //    return;
-                //}
+                if (string.IsNullOrEmpty(textBoxAddress.Text))
+                {
+                    textBoxAddress.Text = "None";
+                }
+                if (string.IsNullOrEmpty(textBoxEmail.Text))
+                {
+                    textBoxEmail.Text = "None";
+                }
+                if (string.IsNullOrEmpty(textBoxPhone.Text))
+                {
+                    textBoxPhone.Text = "None";
+                }
                 if (EmployeeId.HasValue)
                 {
                     db.UpdateEmployee(new()