prompt 中一些特殊的轉義字符串

OptionDescription

/cA counter that increments for each statement you issue

/DThe full current date

/dThe default database

/hThe server host

/lThe current delimiter (new in 5.1.12)

/mMinutes of the current time

/nA newline character

/OThe current month in three-letter format (Jan, Feb, …)

/oThe current month in numeric format

/Pam/pm

/pThe current TCP/IP port or socket file

/RThe current time, in 24-hour military time (0–23)

/rThe current time, standard 12-hour time (1–12)

/SSemicolon

/sSeconds of the current time

/tA tab character

/U

Your full user_name@host_name account name

/uYour user name

/vThe server version

/wThe current day of the week in three-letter format (Mon, Tue, …)

/YThe current year, four digits

/yThe current year, two digits

/_A space

/ A space (a space follows the backslash)

/'Single quote

/"Double quote

//A literal “/” backslash character

/x

x, for any “x” not listed above