快速复制表,仅包含结构:
create table newtable as select * from oldtable where 1=2
快速复制表,含结构和数据:
create table newtable as select * from oldtable
快速复制表,仅包含结构:
create table newtable as select * from oldtable where 1=2
快速复制表,含结构和数据:
create table newtable as select * from oldtable