Access Violation in PgSqlDataTable (Creating Columns)

Discussion of open issues, suggestions and bugs regarding ADO.NET provider for PostgreSQL
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chris901
Posts: 64
Joined: Wed 20 Jul 2016 04:21

Access Violation in PgSqlDataTable (Creating Columns)

Post by chris901 » Sun 02 Oct 2016 13:31

Hello,

Postgres 9.5 and latest dotConnect version installed.

Steps to reproduce:

1. Connect PgSqlDataTable with PgSqlConnection.
2. SelectCommand in Editor:

Code: Select all

select '1' as First,
       '2' as Second;
3. Close Editor and CreateColumns
4. Open Editor again and change SelectCommand to:

Code: Select all

select '1' as First;
5. Close Editor and CreateColumns again.
6. Error Message: NullReferenceException

Pinturiccio
Devart Team
Posts: 2192
Joined: Wed 02 Nov 2011 09:44

Re: Access Violation in PgSqlDataTable (Creating Columns)

Post by Pinturiccio » Mon 03 Oct 2016 13:42

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

Pinturiccio
Devart Team
Posts: 2192
Joined: Wed 02 Nov 2011 09:44

Re: Access Violation in PgSqlDataTable (Creating Columns)

Post by Pinturiccio » Wed 05 Oct 2016 09:29

We have fixed the bug with throwing NRE when columns in PgSqlDataTable are recreated. We will post here when the corresponding build of dotConnect for PostgreSQL is available for download.

Pinturiccio
Devart Team
Posts: 2192
Joined: Wed 02 Nov 2011 09:44

Re: Access Violation in PgSqlDataTable (Creating Columns)

Post by Pinturiccio » Thu 06 Oct 2016 15:29

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
Posts: 64
Joined: Wed 20 Jul 2016 04:21

Re: Access Violation in PgSqlDataTable (Creating Columns)

Post by chris901 » Fri 07 Oct 2016 05:25

Working fine now :)

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