SELECT INTO 和 INSERT INTO SELECT 两种表复制语句详解

1.INSERT INTO SELECT语句

语句形式为:Insert into Table2(field1,field2,...) select value1,value2,... from Table1

或者:Insert into Table2 select  *  from Table1

 

2.SELECT INTO FROM语句

语句形式为:SELECT vale1, value2 into Table2 from Table1

要求目标表Table2不存在,因为在插入时会自动创建表Table2,并将Table1中指定字段数据复制到Table2中。示例如下:

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转载自www.cnblogs.com/jeco-li/p/10011436.html