mycli 是默认的 MySQL 客户端的现代替代品，mycli 将在你输入时自动补全关键字、表名、列和函数。
HomePage: http://mycli.net
使用效果如下：
RHEL, Centos安装方式：
目前作者没有针对RHEL, Centos提供RPM包，暂时可用pip方式安装：
$ sudo yum install python-pip
$ sudo git clone https://github.com/dbcli/mycli
$ sudo pip install mycli
命令使用帮助：
$ mycli --help
Usage: mycli [OPTIONS] [DATABASE]
Options:
-h, --host TEXT Host address of the database.
-P, --port INTEGER Port number to use for connection. Honors
$MYSQL_TCP_PORT
-u, --user TEXT User name to connect to the database.
-S, --socket TEXT The socket file to use for connection.
-p, --password TEXT Password to connect to the database
--pass TEXT Password to connect to the database
--ssl-ca PATH CA file in PEM format
--ssl-capath TEXT CA directory
--ssl-cert PATH X509 cert in PEM format
--ssl-key PATH X509 key in PEM format
--ssl-cipher TEXT SSL cipher to use
--ssl-verify-server-cert Verify server's "Common Name" in its cert
against hostname used when connecting. This
option is disabled by default
-v, --version Version of mycli.
-D, --database TEXT Database to use.
-R, --prompt TEXT Prompt format (Default: "\t \u@\h:\d> ")
-l, --logfile FILENAME Log every query and its results to a file.
--defaults-group-suffix TEXT Read config group with the specified suffix.
--defaults-file PATH Only read default options from the given file
--myclirc PATH Location of myclirc file.
--auto-vertical-output Automatically switch to vertical output mode
if the result is wider than the terminal
width.
-t, --table Display batch output in table format.
--csv Display batch output in CSV format.
--warn / --no-warn Warn before running a destructive query.
--local-infile BOOLEAN Enable/disable LOAD DATA LOCAL INFILE.
--login-path TEXT Read this path from the login file.
-e, --execute TEXT Execute query to the database.
--help Show this message and exit.
使用示例：
$ mycli local_database
$ mycli -h localhost -u root app_db
$ mycli mysql://amjith@localhost:3306/django_poll
报错解决：
出现下如下错误：
error: command 'gcc' failed with exit status 1
表示有依赖包未装全，解决办法：
$ sudo yum install python-devel mysql-devel zlib-devel openssl-devel
