{"body":"    migrate.ForeignKeyConstraint(\n        columns=[limit_table.c.service_id,\n                 limit_table.c.region_id,\n                 limit_table.c.resource_name],\n        refcolumns=[registered_limit_table.c.service_id,\n                    registered_limit_table.c.region_id,\n                    registered_limit_table.c.resource_name]).create()","name":"","extension":"txt","url":"https://www.irccloud.com/pastebin/74y8dUZZ","modified":1529091966,"id":"74y8dUZZ","size":348,"lines":7,"own_paste":false,"theme":"","date":1529091966}