In MySQL 5.7, it is possible to exchange a table partition or subpartition with a table using ALTER TABLE pt EXCHANGE PARTITION p WITH TABLE nt. I have a little problem with partiton exchange from subpartition.Below documents will explain the steps required to Exchange partition. A marital property partition is an agreement between spouses that allows them to convert community property into the separate property of one spouse. Many couples enter into partition or exchange agreements, which are essentially contracts that define the rights to community property. Swift, OpenStack's cloud software project, allows users to build cloud storage, a method used widely to slash costs and improve usability.