1# OH_Rdb_Store 2 3## Overview 4 5Defines the RDB store type. 6 7**Since**: 10 8 9**Related module**: [RDB](capi-rdb.md) 10 11**Header file**: [relational_store.h](capi-relational-store-h.md) 12 13## Summary 14 15### Member Variables 16 17| Name | Description | 18| ---------- | -------------------------------- | 19| int64_t id | Unique identifier of the **OH_Rdb_Store** struct.| 20