Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
Shalaka1
Regular Visitor

OLE DB or ODBC error :[DataSource.Error] PostgreSQL: Exception while reading from stream .

We have a PostgreSQL database  which we have built a Power BI report. we are using direct query mode. Some of visuals are worked fine . I used 123 card in visual to show some data, At that time data is not render and I got OLE DB or ODBC error :[DataSource.Error] PostgreSQL: Exception while reading from stream . error. Only for Card visual.

 

3 REPLIES 3
Anonymous
Not applicable

Hi  @Shalaka1 ,

 

Here are some things you can try:

Go to Edit Queries->Advanced Editor-> add timeout in the connection.

Source = PostgreSQL.Database("server_name", "database_name", [CommandTimeout=#duration(5, 0, 0, 0)]),

Refer to:

Solved: Postgresql: Exception while reading from stream - Microsoft Power BI Community

 

Best Regards,

Liu Yang

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Shalaka1
Regular Visitor

Following are the measure calculation : 

Store On Hand percentage change = divide([Store  On Hand ]-[Store On Hand Last Year ],[Store On Hand Last Year ],0)
amitchandak
Super User
Super User

@Shalaka1 , can you share calculation of measure used

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

December 2025 Power BI Update Carousel

Power BI Monthly Update - December 2025

Check out the December 2025 Power BI Holiday Recap!

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.