摘要:
首先创建两个结构相同的表-- Create tablecreate table TABLE_TEMP( userid NUMBER not null, username NVARCHAR2(50), userno NVARCHAR2(60), cardid NVARCHAR2(18), createdate DATE, redate DATE, month VARCHAR2(6), amount NUMBER)tablespace USERS pctfree 10 initrans 1 maxtrans 255 st... 阅读全文