CREATE TABLE `t` ( `id` INT(11) NOT NULL, `city` VARCHAR(16) NOT NULL, `name` VARCHAR(16) NOT NULL, `age` INT(11) NOT NULL, `addr` VARCHAR(128) DEFAULT NULL, PRIMARY KEY (`id`), KEY `cit...
目的：随机选择3个单词 CREATE TABLE `words` ( `id` INT(11) NOT NULL AUTO_INCREMENT, `word` VARCHAR(64) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB; DELIMITER ;; CREATE PROCEDURE w...
写在前面 文章涉及到的 customer 表来源于案例库 sakila，下载地址为 http://downloads.mysql.com/docs/sakila-db.zip MySQL 排序方式
The Honor View 10 will be on pre-sale in the US between March 12 and March 22, with shipments beginning March 22. It will be available for pre-order in Navy Blue and Midnight Black colors for $499 starting March 12 at Honor's website.
Z-index is a small app for Mac and Windows which plays web videos on top of other apps.
The single most important quality in a piece of software is simplicity. It’s more important than doing the task you set out to achieve. It’s more important than performance. The reason is straightforward: if your solution...
Improving Connectomics by an Order of Magnitude 2018-07-17
The Asus ZenFone 5Z, Asus' latest flagship, is heading to the U.S. next month. The 6.2-inch, notch-toting handset, can be pre-ordered now on Amazon now for $499.
Samsung Galaxy Note9 is available for pre-order today. Experience the most powerful battery performance yet, larger storage, and the first-ever Bluetooth®-enabled S Pen. Available with a special bundle promotion, get yours today with and withou...
In my daily experience I have come to notice programmers that have very different ideas on programming. In practice I’d usually recognize two hostile groups among programmers. One group would always be...