|
C++ Builder中，sql server在客户端调用存储过程向服务器端备份数据库
来源：不详 作者 佚名 点击数： 录入时间：07-12-19 21:46:04
1.Create a backup database stored procedure in master database.
CREATE PROCEDURE backupdb
@database varchar(10),
@directory varchar(100)
AS
backup database @database
to disk=@directory
2.Get path of SQL Server.
AnsiString __fastcall TFrmDM::GetSqlServerPath(){
AnsiString result,tmp;
TADOQuery *Query=new TADOQuery(this);
Query->Connection=ADOConnection_Master;
Query->Close();
Query->SQL->Clear();
Query->SQL->Add("select filename from sysdatabases where name='master'");
Query->Open();
tmp=Query->FieldByName("filename")->AsString;
result=tmp.SubString(1,tmp.Length()-15);
Query->Free();
return result;
}
3.Call the backup database stored procedure.
d=FormatDateTime("yyyy-mm-dd hh-mm-ss",FrmDM->GetServerTime());
try{
path=FrmDM->GetSqlServerPath()+"backup\\";
FrmDM->ADOStoredProc1->Close();
FrmDM->ADOStoredProc1->Connection=FrmDM->ADOConnection_Master;
FrmDM->ADOStoredProc1->Prepared=true;
FrmDM->ADO[1] [2] 下一页
|
