摘要: 建表 create table test_user( id VARCHAR2(12), name VARCHAR2(32), age number(2))select t.id,t.name,t.age from test_user t insert into test_user (ID, NAME 阅读全文
posted @ 2018-07-03 17:33 baby孔祥超 阅读(153) 评论(0) 推荐(0) 编辑