官术网_书友最值得收藏!

  • Learning PostgreSQL
  • Salahaldin Juba Achim Vannahme Andrey Volkov
  • 161字
  • 2021-04-02 20:32:10

Conventions

In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "The customer_service associates the customer and the service relations."

A block of code is set as follows:

<hibernate-mapping package="carportal" schema="carportal_app">
  <class name="Account" table="account">
    <id name="accountID" column="account_id">
      <generator class="identity"/>
    </id>

Any command-line input or output is written as follows:

SELECT first_name, last_name, service_id
FROM customer AS c CROSS JOIN customer_service AS cs
WHERE c.customer_id=cs.customer_id AND c.customer_id = 3;

New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "Another option is to use a Linux emulator such as Cygwin and MobaXterm."

Note

Warnings or important notes appear in a box like this.

Tip

Tips and tricks appear like this.

主站蜘蛛池模板: 安溪县| 新宾| 承德县| 大新县| 松滋市| 佛山市| 兴隆县| 湛江市| 通化县| 航空| 罗田县| 东乡县| 盐津县| 平利县| 思南县| 钦州市| 黄骅市| 南汇区| 夏河县| 广安市| 铁岭市| 合阳县| 长沙县| 永昌县| 黔西| 小金县| 保山市| 丰台区| 敦煌市| 纳雍县| 宁武县| 北辰区| 吉木萨尔县| 贞丰县| 米脂县| 积石山| 城固县| 蕲春县| 雅安市| 陆河县| 罗田县|