Structured Query Language (SQL), in computer science, is a database sublanguage used in querying, updating, and managing relational databases.
在计算机科学中,SQL语言(结构化查询语言)是一种用于查询、更新和管理关系数据库的数据库子语言。
单词 | SQL |
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英语例句库
Structured Query Language (SQL), in computer science, is a database sublanguage used in querying, updating, and managing relational databases. 在计算机科学中,SQL语言(结构化查询语言)是一种用于查询、更新和管理关系数据库的数据库子语言。 Features include- Project description: SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine. SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine. 1, DBCC PINTABLE Marks a table to be pinned, which means Microsoft SQL Server does not flush the pages for the table from memory. 将SQL Server数据表驻留内存是SQL Server提供的一项功能,在一般小型系统的开发过程中估计很少会涉及到。 For example, in precompiler application development, a cursor is a named resource available to a program and can be used specifically to parse SQL statements embedded within the application. 例如,在开发一个预编译的应用程序时,游标可以看作供程序使用的已命名的资源,它被嵌入程序中解析SQL语句。 声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
原声例句
科技 Crash Course This command instructs the SQL database to delete the table containing all user data. 此命令指示 SQL 数据库删除包含所有用户数据的表。 CS50 And we'll do the same with Python and SQL and other languages as well. 我们也将对Python、SQL和其他语言执行同样的操作。 科技 Crash Course Note also that SQL commands end with a semicolon. 另请注意,SQL 命令以分号结尾。 科技 Crash Course By sending in a malicious username, with embedded SQL commands! 通过发送带有嵌入式 SQL 命令的恶意用户名! 科技 Crash Course To do this, the server will execute code, known as a SQL query, that looks something like this. 为此,服务器将执行代码,称为 SQL 查询,看起来像这样。 科技 Crash Course Either way, we don't care, because it's the next SQL command we're interested in: " drop table users" – a command that we injected by manipulating the username field. 无论哪种方式,我们都不关心,因为这是我们感兴趣的下一个 SQL 命令:“drop table users”——我们通过操作用户名字段注入的命令。 科技 Crash Course That value is copied into the SQL query by the server, based on what the user typed in, so the actual command that's sent to the SQL database would look something like this, where username equals philbin. 服务器根据用户输入的内容将该值复制到 SQL 查询中,因此发送到 SQL 数据库的实际命令看起来像这样,其中用户名等于 philbin。 |
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