Subreports provide a great way to re-use SSRS content, however the implementation is a bit clumsy: SSRS 2016 doesn’t let you effectively hide reports (only folders) Visual Studio doesn’t let you have folders for SSRS projects (despite an 8 year old connect request with 290 up votes) Folders sort of work in Report Builder, but there’s no version control My design is for a user facing report with embedded parts that the user can’t see. This approach works in both Visual Studio and SSRS, and minimises maintenance. In SSDT, link to the full path of the Subreport This will work in SSRS once the Report is published, and the Subreport is published to ‘/Sales/ReportParts/’, however, we’ve broken the master report in Visual Studio Note the path referred to in the error – it’s ‘your project folder’ + ‘\bin\Debug’ + ‘your subreport path’ + ‘your subreport’. The challenge here is Visual Studio creates this content in \bin\Debug, and looks for it in \bin\Debug\Sales\ReportParts. We could create this path and copy content into it, but this would be a maintenance headache as we have to copy the subreport, data sources, and any shared data sets, and need to re-copy it when any of these change. Enter the Symbolic Link To get around this I’ve created a symbolic link to trick Visual Studio into thinking the content is at this path, when it’s really just a pointer to the live content in ‘\bin\Debug’. Here’s a guide on creating symbolic links in Windows, and here are the steps I ran in a command prompt (as adminsitrator) to create a link to ‘\Sales\ReportParts’:
Recent Posts
Hiding SSRS folders from users
I’ve been looking into a way to allow users access to content without being able to see content in the SSRS 2016 Portal. This provides a way for developers to re-use shared objects such as Shared Data Sources and Shared Data Sets without confusing the user. The built in functionality to ‘Hide in Tile View’ is not suitable as: the default configuration for all users is to ‘Show hidden items’ there is no known way to overwrite this property for all users the property is overwritten each time you publish A better way to control visibility is via Security, however the built in ‘Browser’ role has too many rights for this need. Part 1 – Create a new SSRS Role Connect to Integration Services through SSMS Once in, expand Security, Roles, then Add Role Add a new role called ‘Reader’, and grant only rights to ‘View Reports’ and ‘View models’ Part 2 – Grant this role to users on folders you want to hide Connect to your SSRS Portal Edit Permissions for the folder that you want to hide Change the Users group to have ‘Reader’ rights rather than ‘Browser’ rights
SQL Server code to pivot Key Value Pairs into fixed Colums
Today’s requirement was to translate 550k rows of product data from a long list of name / value pairs into a wide table with up to 15 name value pairs per product. I tried a few techniques to achieve this, and found SQL Server’s windowing functions to do a pretty good job of building a cross-tab from this flat list.
Seeding an integer sort code into a Data Warehouse from a varchar
I found this a bit of a challenge this morning, and as it’s my first use of windowing functions in SQL Server I thought I’d share. Our requirement was to add a sort code to our dimension tables for various levels. For some reason many of our business keys are varchars, however I really wanted to get sort codes as integers. Here’s the code: This generates three distinct sort keys, one for each level. Quite nifty I reckon. Long term we’ll look to move this stuff into a source system somewhere, but for now, she’s sorted.
Task Factory’s Upsert ‘Go Slow’ button
If you’re using the Upsert component in Task Factory and notice upserts taking 10-20 minutes and would prefer them to take 10-20 seconds, try removing the tick from ‘Enable Identity Insert’.
SSRS Missing Functionality
Just putting this out there cause surely I can’t be the only one missing this… If you install SSRS on SQL Server 2016 Standard Edition, quite a few of the menu items will be missing. Items such as: Mobile Reports KPI Reports Branding The solution.. install SSRS on Enterprise Edition.
Script to split huge text file into chunks with headers
As a powershell newbie I’m pretty happy with this one, even if it relies on calling the split utility from cygwin and a dos copy command to perform… The split.exe is the windows port of the unix split command, I downloaded this as part of cygwin. However I didn’t want to install cygwin on the server so just copied the split.exe file across. This performs pretty well on our VM, it processed 200GB of text files into 64MB chunks in about 2 hours. It’s a one off process to seed the historical invoices into the DWH, so I have need to seek further enhancements.
Capturing load errors with SSIS / SQL2016
Using SQL 2016 and SSDT for Visual Studio 2015 I’ve been looking for a few weeks how to get an error in loading a .csv file to show the offending column, and the name of the error. There were some improvements to make this possible via a script object in SQL 2016, however they’ve moved a few of the functions around which made the code posted online, including on the MS site, outdated. Here’s the C# code that is working with the latest releases:
SSIS – Checking if a file exists
I’ve found that SSIS will throw an exception if the CSV file I want to load is missing. While I do have a script that checks all my connections, this doesn’t seem to do enough for text file data sources and lets them pass. The solution I’ve found is using Powershell to test for the file and return the result to SSIS.
Another SSIS Framework – Beginner’s Guide
Another SSIS Framework (for n00bs) While there is some good high level documentation written by SqlArchitect, I hope for this guide to compliment his efforts by providing some step by step step instructions for those new to SSIS against a clean SQL 2016 environment using SSISDB.
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