《Database System Concepts》的笔记-3.3.1 Queries on a Single Relation

  • 章节名:3.3.1 Queries on a Single Relation
  • 2015-01-25 13:53:56
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  • 3.2.1 Basic Types

    The SQL standard supports a variety of built-in types, including: • char(n): A fixed-...

  • 3.3 Basic Structure of SQL Queries

    The basic structure of an SQL query consists of three clauses: select, from, and where.The...

  • 3.3.1 Queries on a Single Relation

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