Program Option Modifiers

Program Option Modifiers
Some options are “boolean” and control behavior that can be turned on or off. For example, the mysql
client supports a --column-names [260] option that determines whether or not to display a row of
column names at the beginning of query results. By default, this option is enabled. However, you may
want to disable it in some instances, such as when sending the output of mysql into another program
that expects to see only data and not an initial header line.
To disable column names, you can specify the option using any of these forms:
--disable-column-names
--skip-column-names
--column-names=0
The --disable and --skip prefixes and the =0 suffix all have the same effect: They turn the option
off.
... zobacz całą notatkę