redis transaction和connection命令操作

/*********** redis transaction命令操作 **********/

1.

discard -

summary: discard all commands issued after multi

since: 2.0.0

exec -

summary: execute all commands issued after multi

since: 1.2.0

multi -

summary: mark the start of a transaction block

unwatch -

summary: forget about all watched keys

since: 2.2.0

watch key [key ...]

summary: watch the given keys to determine execution of the multi/exec block

/************** redis connection命令操作 ***********/

1.验证服务器密码

auth password

summary: authenticate to the server

since: 1.0.0

2.显示指定的message信息

echo message

summary: echo the given string

3.判断服务是否ping通

ping -

summary: ping the server

4.关闭连接并退出

quit -

summary: close the connection

5.选择redis下的数据库

select index

summary: change the selected database for the current connection