ds-sdk/db_operations/dberr/dberr.go

package dberr

import "errors"

var (
	ErrDBOperationsNotExist = errors.New("数据库操作不存在")
	ErrDBRecordHasExist     = errors.New("记录已存在")
	ErrDBRecordNotExist     = errors.New("记录不存在")
)