how to store the list string values in one short to database

Question

hi sir i have a gridview and that containes some list of rows, i'm storing all that gridview data to datbase, but here i'm looping each row of the gridview and storing it.

it is taking too much of time to store.

 

is there any other way so that i can store all griview data to database in one short of query 

 

note: Here i'm using mysql database

 

 

plz help me to fix this problem