How to remove leading slash from sample result?

Question

MySQL

There is a selection of the necessary rows from the table

SELECT *  FROM `modx_site_tmplvar_contentvalues` WHERE `tmplvarid` = 4

how to remove / if it is at the beginning of the line in the selected rows in the value cell

Answer 1

trim(leading '/' from value)
?
https://dev.mysql.com/doc/refman/8.0/en/string-fun...

Answer 2

function substr