Monday, March 19, 2012

Data Processing Extension & SQLClient

I have a business requirement that requires implementing column "masks"
depending on the user running the report. It seems as if a DPE would be my
best solution. Ie. I propose modifying the DataReader to blank dataset
columns in specific circumstances. To prove my concept I would need to
experiment with an extension the delivers the same functionality of the
supplied SQLClient extension. However all the examples that I can find are
based on XML files, event log readers etc. etc. Has anyone got code for an
extension that just reads a DB!Hi LiamD,
You can mask some of the fields using multiples alternatives, using or not
DPE;
1.- Stored Procedures (w/o DPE)
http://www.biasecurities.com/blogs/jim/archive/2004/04/22/453.aspx
2.- Web Services (w DPE) http://www.rdlcomponents.com
3.- Plain DPE http://weblogs.asp.net/gavinjoyce/archive/2004/01/29/64339.aspx
And you can skip the whole XML world
Thanks
Jerry
"LiamD" wrote:
> I have a business requirement that requires implementing column "masks"
> depending on the user running the report. It seems as if a DPE would be my
> best solution. Ie. I propose modifying the DataReader to blank dataset
> columns in specific circumstances. To prove my concept I would need to
> experiment with an extension the delivers the same functionality of the
> supplied SQLClient extension. However all the examples that I can find are
> based on XML files, event log readers etc. etc. Has anyone got code for an
> extension that just reads a DB!|||Jerry
Thanks for your reply. Unfortunately none of the DPE's you reference help -
i.e. None of the open an actual DB connection to run the sql from the
commandtext. This is what I want to do.
Liam|||Another alternative is write a SQL Extended SP and use the XML, for example
http://www.rdlcomponents.com/EXSP/default.aspx
You may find other ways to use XML or WS in SQL as well.
Jerry
"LiamD" wrote:
> Jerry
> Thanks for your reply. Unfortunately none of the DPE's you reference help -
> i.e. None of the open an actual DB connection to run the sql from the
> commandtext. This is what I want to do.
> Liam
>

No comments:

Post a Comment