Creating and destroying base tables, PL-SQL Programming

Creating and Destroying Base Tables:

Example shows an SQL command to create the base table counterpart of the ENROLMENT variable

Example  Creating a base table.

( StudentId  SID ,
  Name   VARCHAR(30),
  CourseId  CID ,
  PRIMARY KEY ( StudentId, CourseId )
) ;

(Example and the other examples in this chapter all end in semicolons. Actually, a semicolon is required in SQL only in scripts consisting of more than one statement. A script consisting of a single statement must not end in a semicolon.)

Posted Date: 1/11/2013 5:20:19 AM | Location : United States

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