utils

Documentation

Overview

*

• @Author: 夜央 Oh oh oh oh oh oh (https://github.com/togettoyou)
• @Email: zoujh99@qq.com
• @Date: 2020/3/4 1:51 下午
• @Description: 读写账本工具

Index

• func DelLedger(stub shim.ChaincodeStubInterface, objectType string, keys []string) error
• func GetStateByPartialCompositeKeys(stub shim.ChaincodeStubInterface, objectType string, keys []string) (results [][]byte, err error)
• func GetStateByPartialCompositeKeys2(stub shim.ChaincodeStubInterface, objectType string, keys []string) (results [][]byte, err error)
• func WriteLedger(obj interface{}, stub shim.ChaincodeStubInterface, objectType string, ...) error

Functions

func DelLedger

func DelLedger(stub shim.ChaincodeStubInterface, objectType string, keys []string) error

删除账本

func GetStateByPartialCompositeKeys

func GetStateByPartialCompositeKeys(stub shim.ChaincodeStubInterface, objectType string, keys []string) (results [][]byte, err error)

根据复合主键查询数据(适合获取全部，多个，单个数据) 将keys拆分查询

func GetStateByPartialCompositeKeys2

func GetStateByPartialCompositeKeys2(stub shim.ChaincodeStubInterface, objectType string, keys []string) (results [][]byte, err error)

根据复合主键查询数据(适合获取全部或指定的数据)

func WriteLedger

func WriteLedger(obj interface{}, stub shim.ChaincodeStubInterface, objectType string, keys []string) error

写入账本