整个表都复制过来
reate table new_table as select * from old_table where 1=1;
生成一张空表
create table new_table as select * from old_table where 1=0;
reate table new_table as select * from old_table where 1=1;
生成一张空表
create table new_table as select * from old_table where 1=0;
解决方案 »
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