CONFORMING DATA STRUCTURE INSTANCES TO SCHEMA VERSIONS

摘要

In a method for managing versions of a schema, a processor receives a first version of a schema. A processor generates an annotated version of the first version of the schema, wherein one or more fields of the annotated version of the first version of the schema each correspond to a distinct identifier. A processor receives a first instance conforming to the first version of the schema. A processor identifies one or more values of the first instance, wherein each value of the one or more values corresponds to a field of the one or more fields. A processor assigns an identifier to at least one value of the one or more values based on the distinct identifier corresponding to the field of the at least one value. A processor stores the at least one value, such that the at least one value is associated with the assigned identifier.

主权项

1. A method for managing versions of a schema, the method comprising:
generating, by one or more processors, an annotated version of a first version of a schema, wherein a first field of the annotated version of the first version of the schema corresponds to a first identifier; identifying, by one or more processors, a value of a first instance conforming to the first version of the schema, wherein the value corresponds to the first field; assigning, by one or more processors, the first identifier to the value of the first instance; and storing, by one or more processors, the value of the first instance, such that the value is associated with the first identifier.