根据表＃1中的列值将表数据从表＃1复制到表＃2

Question

Table#1: workorders
 columns:
 dept_name,
 dept_code,
 validity_work_order
 work_order_no //primary key

Table#2: History_workorders
 columns:
 dept_name,
 dept_code,
 validity_work_order
 work_order_no //primary key

我的要求是将所有记录从表＃1复制到有效期已到期的表＃2，然后从表＃1删除它们。 我正在使用Oracle 10g R2 Express Edition

Answer 1

INSERT INTO  History_workorders SELECT * FROM workorders WHERE validity_work_order < sysdate

Delete from workorders where work_order_no in(select work_order_no  from History_workorders);

希望您在这里提出完整的要求。 上述代码可能需要根据您的需要进行一些更改。

Answer 2

insert into History_workorders  
select * from workorders 
where validity_work_order='Expired';
delete from workorder where  validity_work_order='Expired';