Bug #15077 | Error MySqlCommandBuilder.DeriveParameters for sp without parameters. | ||
---|---|---|---|
Submitted: | 20 Nov 2005 6:28 | Modified: | 4 Sep 2006 14:02 |
Reporter: | [ name withheld ] | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | Connector / NET | Severity: | S2 (Serious) |
Version: | 1.0.7.30072 | OS: | Windows (Windows xp) |
Assigned to: | Reggie Burnett | CPU Architecture: | Any |
[20 Nov 2005 6:28]
[ name withheld ]
[20 Nov 2005 8:39]
Vasily Kishkin
Sorry...I was not able to reproduce the bug. Could you please create and attach your test case ?
[21 Nov 2005 14:09]
[ name withheld ]
Ok, I make a little proyect to test and work fine. The problem occurs in my real project that work with reomoting and so on. I wil test more to know whiy crashes there. Thank You
[23 Nov 2005 12:43]
Vasily Kishkin
I set status "Not a Bug". If you will be able to reproduce the bug on simple test case - please re-open this bug.
[23 Nov 2005 20:38]
[ name withheld ]
Hi, I upload a test project to see this problem. Than you! Winxp C# Express 2005 MySql 5.0
[23 Nov 2005 20:39]
[ name withheld ]
C# express 2005 project
Attachment: TestProject.zip (application/x-zip-compressed, text), 36.93 KiB.
[1 Dec 2005 23:32]
Vasily Kishkin
Thanks for test case. I'm sorry I missed that you work with .NET 2.0. I was able to reproduce the bug.
[6 Dec 2005 9:38]
Emma Middlebrook
I am experiencing this problem on .NET framework 1.1. I have a stored procedure that will get all the values from a table and it takes 0 parameters. When I call DeriveParameters() an exception is thrown "object not set to instance". I'll create a test application for you to test with. Here's the sample of code that appears to be going wrong though. public static MySqlParameter[] DiscoverSpParameterSet(MySqlConnection connection, string spName) { using (MySqlCommand cmd = new MySqlCommand(spName,connection)) { cmd.CommandType = CommandType.StoredProcedure; try { MySqlCommandBuilder.DeriveParameters(cmd); } catch (Exception e) { throw e; } MySqlParameter[] discoveredParameters = new MySqlParameter[cmd.Parameters.Count]; cmd.Parameters.CopyTo(discoveredParameters, 0); return discoveredParameters; } }
[6 Dec 2005 9:53]
Emma Middlebrook
I have a sample project that shows the problem on .NET framework 1.1. If you would like the project, I can email it to you but I can't upload it to this bug report. Do you know of a workaround for this problem that will allow us to continue with our respect projects? regards, Emma
[19 May 2006 13:40]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/6633
[30 Aug 2006 19:35]
Reggie Burnett
pushed to 1.0.8
[4 Sep 2006 14:02]
MC Brown
A note has been added to the 1.0.8 changelog.