wow one month subscription

querying data for the current weekSELECT Name,submittime from the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ());query last week's dataSELECT Name,submittime from the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ())-1;querying data for the current monthSelect Name,submittime from Enterprise where Date_format (Submittime, '%y-%m ') =date_format (now (), '%y-%m ')query data that is currently 6 months from nowSelect Name,su

querying data for the current weekSELECT Name,submittime from the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ());query last week's dataSELECT Name,submittime from the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ())-1;querying data for the current monthSelect Name,submittime from Enterprise where Date_format (Submittime, '%y-%m ') =date_format (now (), '%y-%m ')query data that is currently 6 months from nowSelect Name,su

用如果批量执行的命令数量过大，则很容易对网络及客户端造成很大影响，此时可以把命令分割，每次发送少量的命令到服务端执行pipeline每次只能作用在一个Redis节点上3. Publishing a role in a subscription 3.1 release subscription发布者(publisher)订阅者(subscriber)频道(channel)3.2 Model for publishing subscriptionsRedis server就相当于频道发布者是一个redis-cli，通过redis server发布消息订阅者也是于一个redis-cli,如果订阅了这个频道，就可以通过redis server获取消息Description发布订阅就是一个生产者消费者模型每个订阅者可以订阅多个频道发布者发布消息后，订阅者就可以收到不同频道的消息订阅者不可以接收未订阅频道的消息订阅者订阅

"PHP Public Platform Development Series" 01. Configure the interface02. Public Platform Sample Code analysis03. Subscription event (SUBSCRIBE) processing This address: http://www.phpchina.com/archives/view-43367-1.htmlThis series by Phpchina invited author @david_tang feeds, reprint please indicate the author information and this article address. First, Introduction New users focus on the public platform and will generate a

The previous article describes how to subscribe to reports in the form of shared directories in SSRS. Because SSRs has some special features in mail subscription, this article describes how to implement Report email subscription in a flexible way. To subscribe to a report by email, we split it into three parts. We use the SQL Server Agent to generate a job to trigger a process at a fixed cycle. Then,

ROS Learning (III)-create a simple release node and subscription node, ros Node Summer vacation at home is a little slack, no, very slack--|! My conscience hurts and I want to make up the progress. But I suddenly find that I have been interrupted for a while, and I have forgotten some of the most basic symbols. This time, we made a very basic task, restoring the previous progress. 1. Create a workspace $ mkdir -p ~/catkin_xi/src$ cd ~/catkin_xi/src

Redis provides us with the Publish/subscribe (Publish/subscribe) feature. We can subscribe a channel (a subscription), and Redis notifies us when someone publish a message on the channel so we can get a message from someone else.As a Redis client for Java, Jedis provides an interface for Publish/subscribe. This article describes how to use Jedis to implement Publish/subscribe for Redis. Defining the Subscriber ClassJedis defines an abstract class, in

Both Redis and NSQ have well-developed subscription and release implementations, but refer to their source code implementations to make a practical example of the similarities and differences between the two sides and the mechanism will be more impressive.Practice implementing a simple subscribe/unsubscribe/release information feature is sufficient.Server.goThe dict in the server structure uses a map to store information about the channel, while the c

Rabbit get the message by way: The subscription is actually registered to the queue consumer, through RPC to the queue server to send the registration consumer message, RabbitMQ server after receiving the message, This is a subscription message based on the content type of the message, which automatically sends the message through the socket (long connection) channel when the queue in MQ has a message.can b

: This article mainly introduces the release and subscription of redis. For more information about PHP tutorials, see. Environment: Windows 10, with redis installed 1. Command Line Edition Open the Directory, switch to redis-cli.exe, the directory should have redis-cli.exe, redis-server.exe, redis. conf and other files. Enable the local redis service: execute redis-server.exe redis. conf to start the redis service. Connect the client to the redis ser