select into 与 insert into select 复制表的区别

1.INSERT INTO SELECT语句spa 将table1复制到table2table SQL语句:Insert into Table2(字段1,字段2,...) select value1,value2,... from Table1select 或者:Insert into Table2 select  *  from Table1数据 注意:tab (1)要求表Table2必须存在,
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