id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 31826,AlterField with db_column addition should be a noop.,Iuri de Silvio,Iuri de Silvio,"When I change `pink = models.Integer(default=0)` to `pink = models.Integer(default=0, db_column=""pink"")` the migration drop/create the same constraints when it is an FK or even reconstruct the table (SQLite), but nothing really changed. The constraint drop/create is a blocking operation for PostgreSQL, so it is an undesirable and unexpected behavior. ",Cleanup/optimization,closed,Migrations,dev,Normal,fixed,,Simon Charette,Ready for checkin,1,0,0,0,0,0