Is there any possibilities where I can have drop down for every column in table and make multiple entry at single times.
Accepted AnswerDavid SheaffeOffline0Without knowing what exactly you are trying to achieve, but if you want to easily update issues, then the Rich Editable Grid option in a listing report would be worthwhile investigating. While you can't update multiple issues at the same time, at least you can more quickly update them compared to opening each issue individually.
The other option would be look at Mass Update (if you hadn't already). That might not suit your needs, but will allow you to update the same field with the dame value on multiple issues in one action.
More details on your use case may help with other suggestions.