ORACL∈ ·上节课作业 ·数据查询语法基本格式: SELECT{*|列名1,列名2,… FROM tablename [WHERE condition] GRoUP BY field1,……. HAVING condition]] ORDER BY field1 [asc desc 第3页上节课作业 • 数据查询语法基本格式： SELECT { * | 列名1,列名2,……} FROM tablename [WHERE condition] [GROUP BY field1, …… [ HAVING condition] condition] ] [ORDER BY field1 [asc|desc] , ……] 第 3 页