SQL数据中备份数据的语句:
selete * into table_backup from table;
将数据引回原表:
insert into table selete * from table_backup;
Oracle 数据的备份语句:
create table table_backup as selete * from table ;
时间: 2024-10-25 04:43:00
SQL数据中备份数据的语句:
selete * into table_backup from table;
将数据引回原表:
insert into table selete * from table_backup;
Oracle 数据的备份语句:
create table table_backup as selete * from table ;