當(dāng)你成功安裝MySQL之后，你會(huì)看到一些讓人熟悉的界面。這些界面反映了MySQL已經(jīng)在你的計(jì)算機(jī)上成功安裝，并且已經(jīng)正在運(yùn)行。

Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 118299
Server version: 5.7.20-log Homebrew
Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>

這個(gè)窗口稱為MySQL監(jiān)視器，它是用于訪問(wèn)和管理MySQL服務(wù)器的命令行接口?，F(xiàn)在，你可以開(kāi)始在MySQL操作系統(tǒng)上嘗試執(zhí)行一些命令了！

當(dāng)你完成了在MySQL服務(wù)器中的任務(wù)時(shí)，你可以通過(guò)輸入命令“exit;”來(lái)退出MySQL監(jiān)視器：

mysql>exit;
Bye

一旦你完成了MySQL操作，你就可以關(guān)掉命令行窗口或者退出終端應(yīng)用程序。