1# oh_predicates.h 2 3 4## Overview 5 6Defines the predicates for RDB stores. 7 8**Since** 9 1010 11 12**Related Modules** 13 14[RDB](_r_d_b.md) 15 16 17## Summary 18 19 20### Structs 21 22| Name| Description| 23| -------- | -------- | 24| [OH_Predicates](_o_h___predicates.md) | Defines a **predicates** object. | 25 26 27### Types 28 29| Name| Description| 30| -------- | -------- | 31| [OH_OrderType](_r_d_b.md#oh_ordertype) | Enumerates the sorting types.| 32| [OH_Predicates](_r_d_b.md#oh_predicates) | Indicates a **predicates** object. | 33 34 35### Enums 36 37| Name| Description| 38| -------- | -------- | 39| [OH_OrderType](_r_d_b.md#oh_ordertype) { ASC = 0, DESC = 1 } | Enumerates the sorting types.| 40