data source column name change

Hi ,

one column name got changed in my DB Table , i have changed the same name in Formula Bar(Query editor) and refreshed , it's working fine .but when i came to the visulizations it's not changed ,showing error.i have changed the new name column in each visulization(6 visulizations ) manually .

is there any way to change(Replace) with new column name in all visulization single time ....instead of going every visulization and change manually.

Thanks,

Koti.