異構數據庫之間的導入導出

//MSSQL2Excel
ADOConnection1.ConnectionString:=
'PRovider=Microsoft.Jet.OLEDB.4.0;Data Source=G:/mysmallexe/excel2sql/yp.xls;'
+'Extended Properties=excel 8.0';
ADOConnection1.Execute('select * into [Abc] from drug_yk IN [ODBC] [ODBC;Driver=SQL

Server;UID=sa;PWD=kcsoft58;Server=127.0.0.1;DataBase=kcsoft_his]');
//把一個MSSQL的數據庫表及數據導出到excel中,abc為excel中不存在的表名，drug_yk為MSSQL里的表, sa為

用戶,  kcsoft58為密碼 , 127.0.0.1為服務大地址 ，kcsoft_his是數據庫名稱
ADOConnection1.Execute('insert into [abc] select * from drug_yk in [ODBC] [ODBC;Driver=SQL

Server;UID=sa;PWD=kcsoft58;Server=127.0.0.1;DataBase=kcsoft_his]');
//把一個MSSQL的數據庫表的記錄增加到到excel中，執行以后相當于兩倍量的數據，一次是導入，一次是

insert

//EXCEL2MSSQL
  ADOConnection1.ConnectionString:='Provider=SQLOLEDB.1;PassWord=KCSOFT58;Persist Security

Info=True;User ID=SA;Initial Catalog=KCSOFT_HIS;Data Source=CHEN';
   ADOConnection1.Execute('SELECT * into [abc] FROM OpenDataSource( '
   +QuotedStr('Microsoft.Jet.OLEDB.4.0')+','
   +QuotedStr('Data Source="G:/mysmallexe/excel2sql/yp.xls";Extended Properties=excel 8.0')

+')...[Abc]');

//MSSQL2VFP
  ADOConnection2.ConnectionString:=
'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=G:/mysmallexe/excel2sql;'
+'Extended Properties=dBase 5.0';
ADOConnection2.Execute('select * into Abc.dbf from drug_yk IN [ODBC] [ODBC;Driver=SQL

Server;UID=sa;PWD=kcsoft58;Server=127.0.0.1;DataBase=kcsoft_his]');
//把一個MSSQL的數據庫表及數據導出到VFP中,Abc.dbf 為VFP中不存在的表名，drug_yk為MSSQL里的表, sa為

用戶,  kcsoft58為密碼 , 127.0.0.1為服務大地址 ，kcsoft_his是數據庫名稱

//VFP2MSSQL
   ADOConnection2.ConnectionString:='Provider=SQLOLEDB.1;Password=KCSOFT58;Persist Security

Info=True;User ID=SA;Initial Catalog=KCSOFT_HIS;Data Source=CHEN';
   ADOConnection2.Execute('SELECT * into [abc] FROM OpenDataSource( '
   +QuotedStr('Microsoft.Jet.OLEDB.4.0')+','
   +QuotedStr('Data Source="G:/mysmallexe/excel2sql";Extended Properties=dBase 5.0')+')...

[Abc]');

 //MSSQL2access
     ADOConnection2.ConnectionString:=
'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=G:/mysmallexe/excel2sql/Server.MDB;'
+'Persist Security Info=False;Jet OLEDB:Database Password=happynewyear';
ADOConnection2.Execute('select * into Abc from drug_yk IN [ODBC] [ODBC;Driver=SQL

Server;UID=sa;PWD=kcsoft58;Server=127.0.0.1;DataBase=kcsoft_his]');

//access2MSSQL
  ADOConnection2.ConnectionString:='Provider=SQLOLEDB.1;Password=KCSOFT58;Persist Security

Info=True;User ID=SA;Initial Catalog=KCSOFT_HIS;Data Source=CHEN';
   ADOConnection2.Execute('SELECT * into [abc] FROM OpenDataSource( '
   +QuotedStr('Microsoft.Jet.OLEDB.4.0')+','
   +QuotedStr('Data Source="G:/mysmallexe/excel2sql/Server.MDB";Jet OLEDB:Database

Password=happynewyear')+')...[Abc]');

//excel2access
    ADOConnection2.ConnectionString:=
'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=G:/mysmallexe/excel2sql/Server.MDB;'
+'Persist Security Info=False;Jet OLEDB:Database Password=happynewyear';
ADOConnection2.Execute('SELECT * into [abc] FROM [excel

8.0;database=G:/mysmallexe/excel2sql/yp.xls].[abc$]');

//access2excel
   ADOConnection2.ConnectionString:=
'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=G:/mysmallexe/excel2sql/yp.xls;'
+'Extended Properties=excel 8.0';
ADOConnection2.Execute('SELECT * into abc  from

[G:/mysmallexe/excel2sql/Server.MDB;pwd=happynewyear].abc');

//MSSQL2txt
 ADOConnection2.ConnectionString:=
'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=G:/mysmallexe/excel2sql;'
+'Extended Properties=text';
ADOConnection2.Execute('select * into Abc#txt from drug_yk IN [ODBC] [ODBC;Driver=SQL

Server;UID=sa;PWD=kcsoft58;Server=127.0.0.1;DataBase=kcsoft_his]');

//txt2MSSQL
   ADOConnection2.ConnectionString:='Provider=SQLOLEDB.1;Password=KCSOFT58;Persist Security

Info=True;User ID=SA;Initial Catalog=KCSOFT_HIS;Data Source=CHEN';
    ADOConnection2.Execute('SELECT * into [abc] FROM OpenDataSource( '
   +QuotedStr('Microsoft.Jet.OLEDB.4.0')+','
   +QuotedStr('Data Source="G:/mysmallexe/excel2sql";Extended Properties=text')+')...

[Abc#txt]');