Unsupported scan

Grafana Cloud
1

Hello,

I get this error when using windows as mysql source.

“message”: “sql: Scan error on column index 12: unsupported Scan, storing driver.Value type into type *string”

It when i do a select from * i got the error, not if i select each column.

I use hosted grafana.

  • Allan Lohse
2

Hi,

That’s been some improvements to the mysql datssource lately and will be inxluded in the grafana v5.0 release (ETA beginning of March). One of these are handling of data types returned from mysql. Expect grafana cloud/hosted grafana instances to be updated to v5.0 shortly after v5.0 have been released.

Marcus