Private Function Save() As Boolean Try Dim dschgs As DataSet = ds.GetChanges(DataRowState.Added + DataRowState.Deleted + DataRowState.Modified) Dim da As OleDb.OleDbDataAdapter = New OleDb.OleDbDataAdapter("select lotno,isconfirm, confirmuser, confir
import os import json class SaveJson(object): def save_file(self, path, item): # 先将字典对象转化为可写入文本的字符串 item = json.dumps(item) try: if not os.path.exists(path): with open(path, "w", encoding='utf-8') as f: f.write(item + ",\n") print(&quo
没有找到好的工具,只想到了拼字符串的方式,用 NVARCHAR(MAX) 可能有截断,不推荐使用,方法中使用了 FOR XML PATH('') 实现,有关其使用方法参考这里 表结构: SQL 语句: ),id)+',"areacode":'+areacode+',"areaname":"'+areaname+'","paremt_areacode":'+paremt_areacode+'},' FROM hk_dic_
public static string CreateJsonParameters(DataTable dt) { /**/ /**/ /**/ /* /**************************************************************************** * Without goingin to the depth of the functioning of this Method, i will try to give an overview