Oracle数据库 DML语句的介绍与使用
DML（Data Manipulation Language）数据操纵语言，SQL的分类之一，此外还有DDL（Data Definition Language）数据定义语言和DCL（
DML（Data Manipulation Language）数据操纵语言，，SQL的分类之一，此外还有DDL（Data Definition Language）数据定义语言和DCL（Data Control Language）数据控制语言。DML包括：INSERT、UPDATE、DELETE。注意，select语句属于DQL(Data Query Language)。
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