从表counter中读取数据字段car,然后全部插入到表counterss!!
insert into counterss(car) select car from counter
从表counter中读取数据字段car,然后全部插入到表counterss!!
insert into counterss(car) select car from counter
转载于:https://www.cnblogs.com/wangzhanjianshe/archive/2011/06/30/2326601.html