Getting issues that i was assigned

[José Manuel Vazquez Vázquez]

Hi, 

I would like to be able to recover the data of the issues in which a certain user has appeared as assigned. Through the basic queries I only get the issues in which that user is currently assigned but if an issue has already passed to another user and I want to follow that issue I can no longer query it from the search engine.

Is there a way to retrieve the issues that have been assigned to me at some point in the flow through JQL queries?

Thanks

[Sachin]

Try this JQL Jose:  assignee CHANGED FROM "username1" TO "username2"

Reference: Advanced search reference - JQL operators