SQL Server 2019 for Linux数据库安装过程总结

写在前面

        自从SQL Server 2019数据库问世以来，一直没有时间去尝试安装并体验一下新版本及新功能，今天在这里抽出闲暇之余来搭建测试环境，并体验一下SQL Server 2019中都又那些功能兼容Linux操作系统。

       安装之前首先要准备相应的环境介质：

       操作系统版本为：CentOS Linux release 7.5.1804 (Core)

       数据库版本为：SQL Server  2019

       内存： 至少2G以上

开始安装SQL Server

若要在 Centos上配置 SQL Server，请在终端中运行以下命令，以便安装mssql server包：

下载 Microsoft SQL Server 2019预览版 ， 对于 SQL Server 2019 安装中使用以下命令：

[root@localhost local]# sudo curl -o /etc/yum.repos.d/mssql-server.repo https://packages.microsoft.com/config/rhel/7/mssql-server-preview.repo
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   240  100   240    0     0    562      0 --:--:-- --:--:-- --:--:--   562
[root@localhost local]#

运行以下命令，安装 SQL Server：

[root@localhost local]# sudo yum install -y mssql-server Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile  * base: mirrors.nwsuaf.edu.cn  * extras: mirrors.huaweicloud.com  * updates: mirrors.huaweicloud.com packages-microsoft-com-mssql-server-preview                                                                                                                             | 2.9 kB  00:00:00      packages-microsoft-com-mssql-server-preview/primary_db                                                                                                                  |  53 kB  00:00:00      Resolving Dependencies --> Running transaction check ---> Package mssql-server.x86_64 0:15.0.1200.24-2 will be installed --> Finished Dependency Resolution Dependencies Resolved ===============================================================================================================================================================================================  Package                                Arch                             Version                                   Repository                                                             Size =============================================================================================================================================================================================== Installing:  mssql-server                           x86_64                           15.0.1200.24-2                            packages-microsoft-com-mssql-server-preview                           222 M Transaction Summary =============================================================================================================================================================================================== Install  1 Package Total download size: 222 M Installed size: 222 M Downloading packages: warning: /var/cache/yum/x86_64/7/packages-microsoft-com-mssql-server-preview/packages/mssql-server-15.0.1200.24-2.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID be1229cf: NOKEY:00:00 ETA Public key for mssql-server-15.0.1200.24-2.x86_64.rpm is not installed mssql-server-15.0.1200.24-2.x86_64.rpm                                                                                                                                  | 222 MB  00:05:29      Retrieving key from https://packages.microsoft.com/keys/microsoft.asc Importing GPG key 0xBE1229CF:  Userid     : "Microsoft (Release signing) "  Fingerprint: bc52 8686 b50d 79e3 39d3 721c eb3e 94ad be12 29cf  From       : https://packages.microsoft.com/keys/microsoft.asc Running transaction check Running transaction test Transaction test succeeded Running transaction   Installing : mssql-server-15.0.1200.24-2.x86_64                                                                                                                                          1/1 +--------------------------------------------------------------+ Please run 'sudo /opt/mssql/bin/mssql-conf setup' to complete the setup of Microsoft SQL Server +--------------------------------------------------------------+   Verifying  : mssql-server-15.0.1200.24-2.x86_64                                                                                                                                          1/1 Installed:   mssql-server.x86_64 0:15.0.1200.24-2                                                                                                                                                          Complete! [root@localhost local]#

• 程序包安装完成后，请运行 mssql-conf setup 命令并按提示设置 SA 密码，然后选择版

  [root@localhost local]# sudo   /opt/mssql/bin/mssql-conf   setup Choose an edition of SQL Server:   1) Evaluation (free, no production use rights, 180-day limit)   2) Developer (free, no production use rights)   3) Express (free)   4) Web (PAID)   5) Standard (PAID)   6) Enterprise (PAID)   7) Enterprise Core (PAID)   8) I bought a license through a retail sales channel and have a product key to enter. Details about editions can be found at https://go.microsoft.com/fwlink/?LinkId=852748&clcid=0x409 Use of PAID editions of this software requires separate licensing through a Microsoft Volume Licensing program. By choosing a PAID edition, you are verifying that you have the appropriate number of licenses in place to install and run this software. Enter your edition(1-8): 1 The license terms for this product can be found in /usr/share/doc/mssql-server or downloaded from: https://go.microsoft.com/fwlink/?LinkId=855864&clcid=0x409 The privacy statement can be viewed at: https://go.microsoft.com/fwlink/?LinkId=853010&clcid=0x409 Do you accept the license terms? [Yes/No]:yes Enter the SQL Server system administrator password: Confirm the SQL Server system administrator password: Configuring SQL Server... sqlservr: This program requires a machine with at least 2000 megabytes of memory. /opt/mssql/bin/sqlservr: This program requires a machine with at least 2000 megabytes of memory. Initial setup of Microsoft SQL Server failed. Please consult the ERRORLOG in /var/opt/mssql/log for more information. [root@localhost local]#

• 提示

  以下 SQL Server 2017 版本自由地授予使用许可：评估、 开发人员版和 Express。

  备注

  请确保为 SA 帐户指定强密码（最少 8 个字符，包括大写和小写字母、十进制数字和/或非字母数字符号）。

• 配置完成后，请验证服务是否正在运行：

  [root@localhost local]# systemctl  status    mssql-server ?.mssql-server.service - Microsoft SQL Server Database Engine    Loaded: loaded (/usr/lib/systemd/system/mssql-server.service; disabled; vendor preset: disabled)    Active: inactive (dead)      Docs: https://docs.microsoft.com/en-us/sql/linux [root@localhost local]# systemctl  start    mssql-server [root@localhost local]# [root@localhost local]# systemctl  status    mssql-server ?.mssql-server.service - Microsoft SQL Server Database Engine    Loaded: loaded (/usr/lib/systemd/system/mssql-server.service; disabled; vendor preset: disabled)    Active: failed (Result: start-limit) since Wed 2019-02-27 10:46:17 CST; 6s ago      Docs: https://docs.microsoft.com/en-us/sql/linux   Process: 3432 ExecStart=/opt/mssql/bin/sqlservr (code=exited, status=1/FAILURE)  Main PID: 3432 (code=exited, status=1/FAILURE) Feb 27 10:46:17 localhost.localdomain systemd[1]: mssql-server.service: main process exited, code=exited, status=1/FAILURE Feb 27 10:46:17 localhost.localdomain systemd[1]: Unit mssql-server.service entered failed state. Feb 27 10:46:17 localhost.localdomain systemd[1]: mssql-server.service failed. Feb 27 10:46:17 localhost.localdomain systemd[1]: mssql-server.service holdoff time over, scheduling restart. Feb 27 10:46:17 localhost.localdomain systemd[1]: start request repeated too quickly for mssql-server.service Feb 27 10:46:17 localhost.localdomain systemd[1]: Failed to start Microsoft SQL Server Database Engine. Feb 27 10:46:17 localhost.localdomain systemd[1]: Unit mssql-server.service entered failed state. Feb 27 10:46:17 localhost.localdomain systemd[1]: mssql-server.service failed. [root@localhost local]# systemctl  status    firewall Unit firewall.service could not be found. [root@localhost local]# systemctl  status    firewalld ?.firewalld.service - firewalld - dynamic firewall daemon    Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)    Active: active (running) since Wed 2019-02-27 10:18:28 CST; 28min ago      Docs: man:firewalld(1)  Main PID: 751 (firewalld)     Tasks: 2    CGroup: /system.slice/firewalld.service            ?..751 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid Feb 27 10:18:27 localhost.localdomain systemd[1]: Starting firewalld - dynamic firewall daemon... Feb 27 10:18:28 localhost.localdomain systemd[1]: Started firewalld - dynamic firewall daemon.

   

• 若要允许远程连接，请打开防火墙上的 SQL Server 端口。 默认的 SQL Server 端口为 TCP 1433。 如果对防火墙使用 FirewallD，可以使用以下命令：
• cal]# sudo firewall-cmd --zone=public --add-port=1433/tcp --permanent
  success
  [root@localhost local]# sudo firewall-cmd --reload
  success
  [root@localhost local]#

SQL Server 目前正在 centos系统的计算机上运行，可以使用了！

[root@localhost local]# systemctl  status    firewalld ?.firewalld.service - firewalld - dynamic firewall daemon    Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)    Active: active (running) since Wed 2019-02-27 10:18:28 CST; 35min ago      Docs: man:firewalld(1)  Main PID: 751 (firewalld)     Tasks: 2    CGroup: /system.slice/firewalld.service            ?..751 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete FORWARD --destination 192.168.122.0/24 --out-in...at chain?). Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete FORWARD --source 192.168.122.0/24 --in-interfac...at chain?). Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete FORWARD --in-interface virbr0 --out-interface v...at chain?). Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete FORWARD --out-interface virbr0 --jump REJECT' f... that name. Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete FORWARD --in-interface virbr0 --jump REJECT' fa... that name. Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete INPUT --in-interface virbr0 --protocol udp --de...at chain?). Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete INPUT --in-interface virbr0 --protocol tcp --de...at chain?). Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete OUTPUT --out-interface virbr0 --protocol udp --...at chain?). Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete INPUT --in-interface virbr0 --protocol udp --de...at chain?). Feb 27 10:52:49 localhost.localdomain firewalld[751]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w2 -w --table filter --delete INPUT --in-interface virbr0 --protocol tcp --de...at chain?). Hint: Some lines were ellipsized, use -l to show in full. [root@localhost local]# [root@localhost local]# [root@localhost local]# sudo   /opt/mssql/bin/mssql-conf   setup Choose an edition of SQL Server:   1) Evaluation (free, no production use rights, 180-day limit)   2) Developer (free, no production use rights)   3) Express (free)   4) Web (PAID)   5) Standard (PAID)   6) Enterprise (PAID)   7) Enterprise Core (PAID)   8) I bought a license through a retail sales channel and have a product key to enter. Details about editions can be found at https://go.microsoft.com/fwlink/?LinkId=852748&clcid=0x409 Use of PAID editions of this software requires separate licensing through a Microsoft Volume Licensing program. By choosing a PAID edition, you are verifying that you have the appropriate number of licenses in place to install and run this software. Enter your edition(1-8): 1 The license terms for this product can be found in /usr/share/doc/mssql-server or downloaded from: https://go.microsoft.com/fwlink/?LinkId=855864&clcid=0x409 The privacy statement can be viewed at: https://go.microsoft.com/fwlink/?LinkId=853010&clcid=0x409 Enter the SQL Server system administrator password: Confirm the SQL Server system administrator password: The passwords do not match. Please try again. Enter the SQL Server system administrator password: Confirm the SQL Server system administrator password: Configuring SQL Server... sqlservr: This program requires a machine with at least 2000 megabytes of memory. /opt/mssql/bin/sqlservr: This program requires a machine with at least 2000 megabytes of memory. Initial setup of Microsoft SQL Server failed. Please consult the ERRORLOG in /var/opt/mssql/log for more information. [root@localhost local]# 如果出现以上问题说明服务器内存不足2G。建议添加内存即可。如下是正常设置： [root@localhost local]# sudo   /opt/mssql/bin/mssql-conf   setup Choose an edition of SQL Server:   1) Evaluation (free, no production use rights, 180-day limit)   2) Developer (free, no production use rights)   3) Express (free)   4) Web (PAID)   5) Standard (PAID)   6) Enterprise (PAID)   7) Enterprise Core (PAID)   8) I bought a license through a retail sales channel and have a product key to enter. Details about editions can be found at https://go.microsoft.com/fwlink/?LinkId=852748&clcid=0x409 Use of PAID editions of this software requires separate licensing through a Microsoft Volume Licensing program. By choosing a PAID edition, you are verifying that you have the appropriate number of licenses in place to install and run this software. Enter your edition(1-8): 1 The license terms for this product can be found in /usr/share/doc/mssql-server or downloaded from: https://go.microsoft.com/fwlink/?LinkId=855864&clcid=0x409 The privacy statement can be viewed at: https://go.microsoft.com/fwlink/?LinkId=853010&clcid=0x409 Enter the SQL Server system administrator password: Confirm the SQL Server system administrator password: Configuring SQL Server... This is an evaluation version.  There are [100] days left in the evaluation period. The licensing PID was successfully processed. The new edition is [Enterprise Evaluation Edition]. ForceFlush is enabled for this instance. ForceFlush feature is enabled for log durability. Created symlink from /etc/systemd/system/multi-user.target.wants/mssql-server.service to /usr/lib/systemd/system/mssql-server.service. Setup has completed successfully. SQL Server is now starting. [root@localhost local]#

 

安装 SQL Server 命令行工具

若要创建数据库，需要使用一个能够在 SQL Server 上运行 Transact-SQL 语句的工具进行连接。 以下步骤安装 SQL Server 命令行工具： sqlcmd和bcp。

1. 下载 Microsoft Red Hat 存储库配置文件。

   [root@localhost local]# sudo curl -o /etc/yum.repos.d/msprod.repo https://packages.microsoft.com/config/rhel/7/prod.repo
     % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                    Dload  Upload   Total   Spent    Left  Speed
   100   193  100   193    0     0    111      0  0:00:01  0:00:01 --:--:--   111
   [root@localhost local]#

• 如果你有旧版mssql 工具安装，请删除任何较旧的 unixODBC 包。

• [root@localhost local]# sudo yum remove unixODBC-utf16 unixODBC-utf16-devel
  Loaded plugins: fastestmirror, langpacks
  No Match for argument: unixODBC-utf16
  No Match for argument: unixODBC-utf16-devel
  No Packages marked for removal

[root@localhost local]# sudo yum install -y mssql-tools unixODBC-devel Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile  * base: mirrors.nwsuaf.edu.cn  * extras: mirrors.huaweicloud.com  * updates: mirrors.huaweicloud.com packages-microsoft-com-prod                                                                                                                                             | 2.9 kB  00:00:00      packages-microsoft-com-prod/primary_db                                                                                                                                  | 160 kB  00:00:01      Resolving Dependencies --> Running transaction check ---> Package mssql-tools.x86_64 0:17.3.0.1-1 will be installed --> Processing Dependency: msodbcsql17 < 17.4.0.0 for package: mssql-tools-17.3.0.1-1.x86_64 --> Processing Dependency: msodbcsql17 >= 17.3.0.0 for package: mssql-tools-17.3.0.1-1.x86_64 ---> Package unixODBC-devel.x86_64 0:2.3.7-1.rh will be installed --> Processing Dependency: unixODBC = 2.3.7 for package: unixODBC-devel-2.3.7-1.rh.x86_64 --> Running transaction check ---> Package msodbcsql17.x86_64 0:17.3.1.1-1 will be installed ---> Package unixODBC.x86_64 0:2.3.7-1.rh will be installed --> Finished Dependency Resolution Dependencies Resolved ===============================================================================================================================================================================================  Package                                      Arch                                 Version                                     Repository                                                 Size =============================================================================================================================================================================================== Installing:  mssql-tools                                  x86_64                               17.3.0.1-1                                  packages-microsoft-com-prod                               254 k  unixODBC-devel                               x86_64                               2.3.7-1.rh                                  packages-microsoft-com-prod                                42 k Installing for dependencies:  msodbcsql17                                  x86_64                               17.3.1.1-1                                  packages-microsoft-com-prod                               769 k  unixODBC                                     x86_64                               2.3.7-1.rh                                  packages-microsoft-com-prod                               213 k Transaction Summary =============================================================================================================================================================================================== Install  2 Packages (+2 Dependent packages) Total download size: 1.2 M Installed size: 1.4 M Downloading packages: (1/4): mssql-tools-17.3.0.1-1.x86_64.rpm                                                                                                                                | 254 kB  00:00:04      (2/4): unixODBC-2.3.7-1.rh.x86_64.rpm                                                                                                                                   | 213 kB  00:00:03      (3/4): msodbcsql17-17.3.1.1-1.x86_64.rpm                                                                                                                                | 769 kB  00:00:08      (4/4): unixODBC-devel-2.3.7-1.rh.x86_64.rpm                                                                                                                             |  42 kB  00:00:01      ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total                                                                                                                                                          142 kB/s | 1.2 MB  00:00:08      Running transaction check Running transaction test Transaction test succeeded Running transaction   Installing : unixODBC-2.3.7-1.rh.x86_64                                                                                                                                                  1/4 The license terms for this product can be downloaded from https://aka.ms/odbc17eula and found in /usr/share/doc/msodbcsql17/LICENSE.txt . By entering 'YES', you indicate that you accept the license terms. Do you accept the license terms? (Enter YES or NO) yes   Installing : msodbcsql17-17.3.1.1-1.x86_64                                                                                                                                               2/4 The license terms for this product can be downloaded from http://go.microsoft.com/fwlink/?LinkId=746949 and found in /usr/share/doc/mssql-tools/LICENSE.txt . By entering 'YES', you indicate that you accept the license terms. Do you accept the license terms? (Enter YES or NO) yes   Installing : mssql-tools-17.3.0.1-1.x86_64                                                                                                                                               3/4   Installing : unixODBC-devel-2.3.7-1.rh.x86_64                                                                                                                                            4/4   Verifying  : unixODBC-devel-2.3.7-1.rh.x86_64                                                                                                                                            1/4   Verifying  : unixODBC-2.3.7-1.rh.x86_64                                                                                                                                                  2/4   Verifying  : mssql-tools-17.3.0.1-1.x86_64                                                                                                                                               3/4   Verifying  : msodbcsql17-17.3.1.1-1.x86_64                                                                                                                                               4/4 Installed:   mssql-tools.x86_64 0:17.3.0.1-1                                                              unixODBC-devel.x86_64 0:2.3.7-1.rh                                                              Dependency Installed:   msodbcsql17.x86_64 0:17.3.1.1-1                                                                 unixODBC.x86_64 0:2.3.7-1.rh                                                                 Complete!

• 为方便起见，请将 /opt/mssql-tools/bin/ 添加到 PATH 环境变量。 这样就可以在运行工具时不指定完整路径。 请运行以下命令，以便修改登录会话和交互/非登录会话的 PATH：

  [root@localhost local]# echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bash_profile
  [root@localhost local]# echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bashrc
  [root@localhost local]# source ~/.bashrc
  [root@localhost local]#
  [root@localhost local]#

本地连接

以下步骤使用 sqlcmd 本地连接到新的 SQL Server 实例。

1. 使用 SQL Server 名称 (-S)，用户名 (-U) 和密码 (-P) 的参数运行 sqlcmd。 在本教程中，用户进行本地连接，因此服务器名称为 localhost。 用户名为 SA，密码是在安装过程中为 SA 帐户提供的密码。

   [root@localhost local]# sqlcmd
   Microsoft (R) SQL Server Command Line Tool
   Version 17.3.0000.1 Linux
   Copyright (c) 2012 Microsoft. All rights reserved.

   usage: sqlcmd            [-U login id]          [-P password]
     [-S server or Dsn if -D is provided]
     [-H hostname]          [-E trusted connection]
     [-N Encrypt Connection][-C Trust Server Certificate]
     [-d use database name] [-l login timeout]     [-t query timeout]
     [-h headers]           [-s colseparator]      [-w screen width]
     [-a packetsize]        [-e echo input]        [-I Enable Quoted Identifiers]
     [-c cmdend]
     [-q "cmdline query"]   [-Q "cmdline query" and exit]
     [-m errorlevel]        [-V severitylevel]     [-W remove trailing spaces]
     [-u unicode output]    [-r[0|1] msgs to stderr]
     [-i inputfile]         [-o outputfile]
     [-k[1|2] remove[replace] control characters]
     [-y variable length type display width]
     [-Y fixed length type display width]
     [-p[1] print statistics[colon format]]
     [-R use client regional setting]
     [-K application intent]
     [-M multisubnet failover]
     [-b On error batch abort]
     [-D Dsn flag, indicate -S is Dsn]
     [-X[1] disable commands, startup script, environment variables [and exit]]
     [-x disable variable substitution]
     [-? show syntax summary]
   [root@localhost local]#

2. [root@localhost local]# sqlcmd   -S localhost   -U  sa  -P 'sql123$%'
   1> select @@version
   2> go
                                                                                                                                                                                                                                                                                                               
   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
   Microsoft SQL Server 2019 (CTP2.2) - 15.0.1200.24 (X64)
       Dec  5 2018 16:51:26
       Copyright (C) 2018 Microsoft Corporation
       Enterprise Evaluation Edition (64-bit) on Linux (CentOS Linux 7 (Core))                                                                                                     

   (1 rows affected)
   1>

3. 提示

   可以在命令行上省略密码，以收到密码输入提示。

   提示

   如果以后决定进行远程连接，请指定 -S 参数的计算机名称或 IP 地址，并确保防火墙上的端口 1433 已打开。

4. 如果成功，应会显示 sqlcmd 命令提示符：1>。

5. 如果连接失败，请首先尝试根据错误消息诊断问题。

创建和查询数据

下面各部分将逐步介绍如何使用 sqlcmd 新建数据库、添加数据并运行简单查询。

1> create  database  testdb
2> go
1> select Name  from  sys.databases
2> go
Name                                                                                                                            
--------------------------------------------------------------------------------------------------------------------------------
master                                                                                                                          
tempdb                                                                                                                          
model                                                                                                                           
msdb                                                                                                                            
testdb                                                                                                                          

(5 rows affected)
1>
1> use  testdb
2> go
Changed database context to 'testdb'.
1> create  table tb01(id int identified(1,1) primary  key,name varchar(20),ddate  datetime)
2> go
Msg 102, Level 15, State 1, Server localhost, Line 1
Incorrect syntax near 'identified'.
1> create  table tb01(id int identity(1,1) primary  key,name varchar(20),ddate  datetime);
2> go
1>
1> select *  from  testdb.dbo.tb01
2> go
id          name                 ddate                  
----------- -------------------- -----------------------

(0 rows affected)
1>
1>
1>
1> insert into tb01(name,ddate) values('testname',getdate());
2> go

(1 rows affected)
1> go
1>
1>
1>
1> insert into tb01(name,ddate) values('testname',getdate());
2> go

(1 rows affected)
1>
1>
1>
1> select  *  from  tb01
2> go
id          name                 ddate                  
----------- -------------------- -----------------------
          1 testname             2019-02-27 11:17:46.327
          2 testname             2019-02-27 11:17:56.140

(2 rows affected)

>quit

参考网址： https://docs.microsoft.com/zh-cn/sql/linux/quickstart-install-connect-red-hat?view=sql-server-2017