Category "mariadb-10.4"

#1558 - Column count of mysql.proc is wrong. Expected 21, found 20. Please use mysql_upgrade to fix this error

I got this message when I try to run query on XAMPP in macOS #1558 - Column count of mysql.proc is wrong. Expected 21, found 20. Created with MariaDB 100108, n

how to validate date null in mysql?

I'm working with MariaDB. when I try to show some result don't show me nothing. select if(fecha is null,'hello','bye') dat from table I'm trying to