摘要
SELECT语句是SQL中使用最为频繁的语句之一,是SQL的核心。熟练掌握SELECT语句就等于掌握了SQL语言的精髓。文中有针对的给出SELECT的6种使用实例。
As core of SQL,Select statement is one of the most frequent statement s in Structured Query Language.Mastering the select statement well is the acknowledgemeng of SQL nature.There are six special examples in this paper.
出处
《电脑学习》
2002年第1期38-39,共2页
Computer Study
