Data arrangement changing program, data arrangement changing method, and data arrangement changing apparatus

摘要

An adjustment method includes reading a record that includes a plurality of columns from a storage unit, determining whether data stored in a certain column in the plurality of columns of the read record has an attribute that corresponds to another column in the plurality of columns when the data does not have an attribute that corresponds to the certain column, and assigning the data to the another column when it is determined that the data has the attribute that corresponds to the another column.