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SQL代码：什么意思

[英]Sql code: What does it mean

原文 2015-12-05 16:34:05 6 1 mysql/ database/ connection

I am a beginner at at this stuff. 我是这个东西的初学者。 Could you tell me what is happening at each step of the code below. 您能否告诉我下面代码的每个步骤正在发生什么。 Thank you. 谢谢。

1 个解决方案

It's connecting to a database, and executing a query. 它正在连接到数据库，并执行查询。 1. Creating a connection. 1.创建一个连接。 2. Opening that connection. 2.打开该连接。 3. Executing the sql query, command. 3.执行sql查询命令。 4. Iterating through the results and printing the the values of the 'name' attribute. 4.遍历结果并打印'name'属性的值。

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