Home Database Mysql Tutorial 把EXCEL的数据导入数据库(ACCESS、MSSQL等)

把EXCEL的数据导入数据库(ACCESS、MSSQL等)

Jun 07, 2016 pm 03:49 PM
access excel mssql by import data database

以下代码出自http://blog.csdn.net/hellogv/,引用请注明出处! 首先,本文面向有数据库开发经验的朋友。如果你自认功力深厚或者觉得本文对你没有什么帮助,那么请不要见笑,以下小弟写的代码。 在把EXCEL的数据导入数据库之前,先进行一些简单的准备工作: 1

 

以下代码出自http://blog.csdn.net/hellogv/,引用请注明出处!


首先,本文面向有数据库开发经验的朋友。如果你自认“功力深厚”或者觉得本文对你没有什么帮助,那么请不要见笑,以下小弟写的代码。

在把EXCEL的数据导入数据库之前,先进行一些简单的准备工作:

1。把数据所在的EXCEL表另保存为DBF 4格式。

2。打开BCB,添加AdoTable(改名为DBFTable)和DataSource这两个控件

OK,准备工作,到此结束,剩下的就是打代码了

1。在Form_Load()事件中,加入以下代码:

AnsiString filepath=ExtractFilePath(FileName); //FileName为DBF文件名 AnsiString tablename=ExtractFileName(FileName).SubString(0,ExtractFileName(FileName).Length()-4);//去除文件的扩展名

//--------------------用于连接DBF文件--------------------------------    DBFTable->ConnectionString="Provider=Microsoft.Jet.OLEDB.4.0;Password=/"/";Data Source=/""+filepath+"/";Extended Properties=dbase 5.0;Persist Security Info=True";    DBFTable->TableName=tablename;    DBFTable->Open();

2。新建一个类的成员函数void __fastcall ExcelToDB(TADOQuery *ADOQuery);

以下是函数的具体实现:

void __fastcall TDBFToDBForm::ExcelToDB(TADOQuery *ADOQuery)

 {//实现很简单,只是把DBFTable的数据逐项添加的本地的数据库    

 DBFTable->First();   

 for(int j=0;j<dbftable->RecordCount;j++)  

  {    

  ADOQuery->Append();     

 for(int i=0;i<dbftable->FieldCount;i++)      ADOQuery->FieldByName(DBFTable->FieldList->Strings[i])->AsString=DBFTable->FieldByName(DBFTable->FieldList->Strings[i])->AsString;      ADOQuery->Post();     

 DBFTable->Next();   

  } ShowMessage("导入成功!"); }</dbftable-></dbftable->
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说明:DBFTable使用来装载EXCEL另保存的数据,而程序本身装载数据用的是ADOQuery(当然,你也可以改变),

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