1.只複製table的結構
select * into new_table from old_table where 1=0

2.完全複製table
select * into new_table from old_table

3.指定匯入某欄位至新的table
select a,b,c into new_table from old_table

4.將A table某欄位複製到B table某欄位
update B set B.column= (select A.column from A where A.column=B.column)

 

軒軒的爸媽 發表在 痞客邦 留言(0) 人氣()