Some option are 'boolean' and control behavior that can be turned on or off.
--column-names option determines whether or not to display a row of column names at the beginning of query results.
by default,this option is enabled.
to disable column names:
--column-names=0;
or -disable-column-names or --skip-column-names
to enable: choose 1 of belows:
--column-names --enable-column-names --column-names=1
The values ON, TRUE, OFF, and FALSE are also recognized for boolean options (not case-sensitive).