2006 年 4月 7 日随笔档案 - asdfasdf

2006年4月7日 #

摘要： 1.SQL statements are not case sensitive. SELECT is the same as select. 2. SELECT Statement Syntax: SELECT column_name(s) FROM table_name SELECT LastName,FirstName FROM Persons SELECT * FROM Perso... 阅读全文

posted @ 2006-04-07 17:58 asdfasdf 阅读(1155) 评论(0) 推荐(0)

Introduction to SQL

摘要： 1.What is SQL SQL is an ANSI (American National Standards Institute) standard computer language for accessing and manipulating database systems. SQL statements are used to retrieve and update data in ... 阅读全文

posted @ 2006-04-07 17:48 asdfasdf 阅读(316) 评论(1) 推荐(0)

先做事后做人