topic Re: The report builder will fail to preview when there is a large amount of data, and the preview speed in Report Server

The report builder will fail to preview when there is a large amount of data, and the preview speed

XYj7122086 — Wed, 26 Oct 2022 03:27:58 GMT

Hello, predecessors

At present, I have designed a report previewer, which links to the SQL Server database. When the data volume is greater than 259200 rows of data, the query time takes 50 minutes. There are 27 data in each row, and sometimes the query fails. The query function of the dataset is as follows. What is the solution?

= "SELECT * FROM [tabData] WHERE dtTime >= '" + Parameters!BATbegintime.Value +"' AND dtTime <= '" + Parameters!BATendtime.Value +"'"+ "order by dtTime"

Re: The report builder will fail to preview when there is a large amount of data, and the preview speed

v-henryk-mstf — Thu, 27 Oct 2022 09:31:13 GMT

Hi XYj7122086 ,

What exactly do you mean by query failure and will there be an alert message about it?

In some cases the inability to load the preview may be a problem caused by insufficient permissions.
You can check the following blog and similar solutions to see if they help you.

Failing to Preview Report in Report Builder - SELECT SIFISO

exception - SSRS report builder - Failed to preview report - Stack Overflow

If the problem is still not resolved, please provide detailed error information and related screenshoots. Looking forward to your reply.

Best Regards,
Henry

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

Re: The report builder will fail to preview when there is a large amount of data, and the preview speed

XYj7122086 — Fri, 28 Oct 2022 00:58:54 GMT

Dear Henry,

Thank you very much for your reply

In my case, the preview is possible, but when the data exceeds about 10 million, errors will occur and the browser will be unable to access this page.

My system is in Chinese. The translation means that this page cannot be accessed. Please ensure that the web address server is correct