1.INSERT INTO SELECT语句
语句形式为:Insert into Table2(field1,field2,…) select value1,value2,… from Table1
或者...:Insert into Table2 select * from Table1
注意:
(1)要求目标表Table2必须存在,并且字段field,field2…也必须存在
(2)注意Table2的主键约束...语句复制表数据部分列和常值 Insert into Table2(a, c, d) select a,c,5 from Table1 或:Insert into Table2 select * from...('孙','asds','80') Insert into Table1 values('李','asds',null) --3.SELECT INTO FROM语句创建表Table2并复制数据 select...,会报”ORA-00905:缺失关键字”错误,原因是PL/Sql与T-SQL的区别。