In this post, you’ll learn more about the MariaDB Error 1838 ER_VARIABLE_NOT_SETTABLE_IN_SP with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1838 – ER_VARIABLE_NOT_SETTABLE_IN_SP with the sqlState HY000
Error Description for the MariaDB Error ER_VARIABLE_NOT_SETTABLE_IN_SP
The system variable %s cannot be set in stored procedures.