请问怎复制一个整条数据啊?

比如现在有两个表table1和table2,,我想将table1里的一整条数据复制到table2里,如果用ASP是要怎么实现啊,而且是批量的复制啊,还请个高手教教我这小弟啊~~~
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insertbak=" insert into table2 select * from table1 "
cnn.execute(insertbak)
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首先要保证表table1和table2的结构完全一样。
sql="insert into table2 vlaues(select * from table1)"
conn.execute (sql)
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sql="insert into table2(a1,a2,a3) select a1,a2,a3 from table1"
conn.execute(sql)
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table1和table2的结构要完全一样
conn.execute "insert into table2 vlaues(select * from table1)"

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sql="insert into table2 vlaues(select * from table1)"
conn.execute (sql)

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sql="insert into table2(a1,a2,a3) select a1,a2,a3 from table1"
conn.execute(sql)

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