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HomeHomeDNN Open Source...DNN Open Source...Module ForumsModule ForumsReportsReportsMax size for SQL statement?Max size for SQL statement?
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3/4/2008 10:28 AM
 
jason

Joined: 9/4/2007
Posts: 1
No luck. I changed the length to nvarchar(4000) on the SettingValue column and it still cuts my query short. Help Please.
 
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3/4/2008 4:44 PM
 
Andrew Nurse

Joined: 4/12/2004
Posts: 433

The next major version of the Reports Module will probably move away from the Module Settings table to add a few other enhancements (such as the ability to display multiple reports in one module) so hopefully this will be fixed. In the meantime, I may investigate stop-gap solutions (such as referring to a SQL script file on the server), or you can use a third-party module such as the one Paul suggested .

Andrew Nurse
DotNetNuke Core Team Member and Reports Module Project Lead
Microsoft Certified Professional Developer
 
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3/4/2008 5:02 PM
 
Andrew Nurse

Joined: 4/12/2004
Posts: 433

jason wrote
No luck. I changed the length to nvarchar(4000) on the SettingValue column and it still cuts my query short. Help Please.

I must recommend AGAINST changing the structure of the DotNetNuke database as you run a VERY HIGH risk of losing data during upgrades (if, for example, a future upgrade increased the SettingValue column to an nvarchar(3000), all of your queries would be truncated to 3000 characters).

As long as you understand these risks and maintain frequent backups, changing the size of this column would also require updating the AddModuleSetting and UpdateModuleSetting stored procedures to accept this larger parameter.

If it satisfies your needs, I strongly recommend you use the SQLGridSelectedView module rather than attempt to "hack" this support into the Reports Module.

Andrew Nurse
DotNetNuke Core Team Member and Reports Module Project Lead
Microsoft Certified Professional Developer
 
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3/4/2008 5:28 PM
 
Erik van Ballegoij


Erik van Ballegoij's Avatar

erikvanballegoij.com
Joined: 4/7/2004
Posts: 4445

it seems an other obvious workaround would be to put the long SQL in a sproc, and call that sproc from report viewer....

Erik van Ballegoij, Former DNN Corp. Employee and DNN Expert

DNN Blog | Twitter: @erikvb | LinkedIn: Erik van Ballegoij on LinkedIn
 
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