insert into select的实际用法,insertselectINSERT 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...
insert into select的实际用法,insertselectINSERT 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...
我们经常会遇到需要表复制的情况,如将一个table1的数据的部分字段复制到table2中,或者将整个table1复制到table2中,这时候我们就要使用SELECT INTO 和 INSERT INTO SELECT 表复制语句了。1.INSERT INTO SELECT语句...