2012年6月21日
Oracle Basic <一>
摘要： Common command in SQL: select, inert, update, delete, create, dropDML(Data Manipulation Language): use to query or modify dataINSERT, UPDATE, DELETEDDL(Data Definition Language): use to define data structure, such as create/update/delete database objectCREATE TABLE, ALTER TABLE, DROP TABLE, CREATE I 阅读全文
posted @ 2012-06-21 23:49 我是小菜鸟 阅读(259) 评论(0) 推荐(0)