Remove specific value in a string with SQL or grafana

Displaying some data using free version of grafana. The string that has to be displayed looks like this: 5555.7777, but I only want to display 5555.

Are there any functions to remove .7777 in SQL or grafana, so that the value that will be displayed only looks like this: 5555.

Thanks in advance.

Answer

You should be able to use floor() to remove the decimal points:

select floor(val)