I have a table1(key is X, XX) looks like below:...x,y,xx,yy,xxx,yyy
...I created a new table2 (key is code) as below:...code,name,xx,yy,xxx,yyy
...Now I wan to copy all data in table1 to table2, and if met same code skip it, ...x -> code
Y -> name
xx-> xx...