摘要: UPDATE tablename SET id = ROWNUM; 阅读全文
posted @ 2021-03-05 21:34 emanlee 阅读(464) 评论(0) 推荐(0)
摘要: oracle有点麻烦,需要使用序列和触发器达到目的。具体步骤如下:一、创建数据表create table AAA_employee(Id int ,DeptNo number,EmpNo number,Ename varchar2(16),Job varchar2(32),Sal float,Hir 阅读全文
posted @ 2021-03-05 20:19 emanlee 阅读(1214) 评论(0) 推荐(0)
摘要: import pydotimport graphviz from keras.utils import plot_model plot_model(model, to_file='model.png') ('Failed to import pydot. You must `pip install 阅读全文
posted @ 2021-03-05 08:32 emanlee 阅读(3518) 评论(0) 推荐(1)