上QQ阅读APP看书，第一时间看更新
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After connecting, you might have noticed a warning:
Warning: Using a password on the command line interface can be insecure.
To learn about the secure ways of connecting, refer to Chapter 14, Security.
Once you are connected to the command-line prompt, you can execute the SQL statements, which can be terminated by ;, \g, or \G.
; or \g—output is displayed horizontally, \G—output is displayed vertically.
; or \g—output is displayed horizontally, \G—output is displayed vertically.