时间:2021-07-01 10:21:17 帮助过:3人阅读
create 的语法:
1. 此时是利用table_name2表的全部字段创建的table_name1;
create table table_name1 (select * from table_name2);
2. 如果要选取几个字段就要用到AS;
create table table_name1 as select id,name from table_name2 (where .... order by ....);
好的解散!
关于Oracle的create
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