UDMF

Overview

The Unified Data Management Framework (UDMF) defines standards for data management across applications, devices, and platforms, and provides a unified OpenHarmony data language and standard data access channels.

Since: 12

Files

Name	Description
udmf.h	Defines the APIs, data structs, and enums for accessing the UDMF. File to include: <database/udmf/udmf.h>
udmf_err_code.h	Declares the error codes used in the UDMF. File to include: <database/udmf/udmf_err_code.h>
udmf_meta.h	Declares the unified data types. File to include: <database/udmf/udmf_meta.h>
uds.h	Defines the APIs and structs related to the uniform data structs. File to include: <database/udmf/uds.h>
utd.h	Defines APIs and structs related to the Uniform Type Descriptors (UTDs). File to include: <database/udmf/utd.h>