PgSqlDataTable descendant does not delete old Columns

[chris901]

Hello,

Postgres 9.5 and latest dotConnect version installed.

Steps to reproduce:

1. Create a descendant of PgSqlDataTable:

Code: Select all

    public partial class MyDataTable : Devart.Data.PostgreSql.PgSqlDataTable
    {
        public MyDataTable()
        {
        }
    }

2. Drop a PgSqlDataTable and MyDataTable on the form and connect them with PgSqlConnection
3. Insert SelectCommand for both:

Code: Select all

select '1' as First,
       '2' as Second;

4. Create Columns for both: http://i.imgur.com/KjEVwHv.jpg
5. Change the SelectCommand for both:

Code: Select all

select '1' as First,
       '3' as Third,
       '5' as Fifth;

6. Recreate the Columns.
7. "Press Yes to delete existing columns and create new ones" - Press Yes.
8. Here is the result: http://i.imgur.com/o5kBAWH.jpg

As you can see the original PgSqlDataTable correctly removed the DataColumn "second" as it is no longer in the query statement.

However the column is not deleted in the descendant.

[Pinturiccio]

We have reproduced the issue. We will investigate it and post here about the results as soon as possible.

[Pinturiccio]

We have fixed the bug with old columns left in a PgSqDataTable descendant when recreating columns. We will post here when the corresponding build of dotConnect for PostgreSQL is available for download.

[Pinturiccio]

New build of dotConnect for PostgreSQL 7.6.753 is available for download now!
It can be downloaded from http://www.devart.com/dotconnect/postgr ... nload.html (trial version) or from Registered Users' Area (for users with valid subscription only).
For more information, please refer to viewtopic.php?t=34382

[chris901]

Just installed, working fine!