harmony 鸿蒙Rdb_KeyInfo

  • 2025-06-12
  • 浏览 (9)

Rdb_KeyInfo

Overview

Defines a struct for the primary key or row number of the row that changes.

Since: 11

Related module: RDB

Summary

Structs

Name Description
Rdb_KeyData Changed data.

Member Variables

Name Description
count Number of the changed primary keys or row numbers.
type Type of the primary key. For details, see OH_ColumnType.
data Rdb_KeyInfo::Rdb_KeyData that holds the changed data.

你可能感兴趣的鸿蒙文章

harmony 鸿蒙ArkData (ArkData Management)

harmony 鸿蒙Data

harmony 鸿蒙OH_Cursor

harmony 鸿蒙OH_Predicates

harmony 鸿蒙OH_Rdb_Config

harmony 鸿蒙OH_Rdb_Store

harmony 鸿蒙OH_VBucket

harmony 鸿蒙OH_VObject

harmony 鸿蒙Preferences

harmony 鸿蒙_r_d_b

0  赞