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Using odbc excel source in ssrs how to#
Using odbc excel source in ssrs 32 bit#
Using odbc excel source in ssrs code#

Q1: Do we need to have to have Excel installed on the server? I am aware of the two ODBC executables:Ĭ:\Windows\System32\odbcad32.exe and c:\Windows\SysWOW64\odbcad32.exe, to Our two versions of Excel (20) are both 32-bit versions.

Using odbc excel source in ssrs 32 bit#

They are able to use SQL Server data sources with report Builder without a problem.įrom what I can read so far, Report Builder is a 32 bit app. The end users will be using Report Builder. I believe the sticking point is related to 32-bit

Using odbc excel source in ssrs how to#

Before I start posting error messages I thought I would ask some general questions about how to set this up.

Speed Up Data Refresh Performance In Power BI Desktop Using Table.I haven't been able to use Excel as a data source with SSRS after quite a bit of trying.

Understanding The "The key didn't match any rows in the table" Error In Power Query In Power BI Or Excel.

Refreshing Power Pivot Excel Data Models That Use The Current Workbook As A Data Source In Excel Online.

It’s called Odbc.InferOptions and it can be used like so: One last thing to mention is that there is another undocumented function which is what, I think, the Detect button in the screenshots above uses to find out how to set the SqlCapabilities option. It’s also going to be important if you use the Keep Rows/Keep Top Rows button on the ribbon or the Table.FirstN() M function I suspect there are other, more obscure, reasons why it might speed refresh up even if you aren’t filtering the rows of the table but I’m not 100% sure. Setting this option can make a big difference to the responsiveness of the Power Query Editor when you’re working with large tables and/or slow data sources – I saw this myself this week when working with one of my customers. SqlCapabilities=Īctually it’s not quite undocumented because it is mentioned here as something that is only available if you’re using Odbc.DataSource in a custom connector obviously things have changed.

Using odbc excel source in ssrs code#

Having done this, when you connect to the same DimDate table, you’ll see that now the Power Query Editor is only requesting the top 1000 rows from the table:Īlso, if you look at the M code for the query, the Odbc.DataSource function has the as-yet undocumented SqlCapabilities option set in its second parameter, If you don’t know which one to choose you can click the Detect button and it will select one for you. As the screenshot above shows, there are four values in the dropdown that relate to the form of SQL supported by your ODBC source to only get the first N rows from a table. Now let’s see what happens if you do select something from the “Supported row reduction clauses” dropdown. What’s more, as this blog post shows, the Power Query Editor only actually wants to display 1000 rows and the fact that the query is requesting all the rows from the table suggests that even basic query folding is not happening on this ODBC data source. Obviously, if you are connecting to a big table this could make the Power Query Editor slow. However, if you look in Profiler when the contents of the Preview window is refreshed, you’ll see that the Power Query engine is running a query that gets the entire contents of the table: