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1.ÅäÖÃÃû×ÖΪmyodbcµÄÊý¾ÝÔ´
2.ÔÚstdafx.hÖмÓÉÏ
#import "c:\program files\common files\system\ado\msado15.dll" no_namespace rename ("EOF", "adoEOF")
3.ÔÚ³ÌÐò³õʼ»¯µÄ·½·¨ÖмÓÉÏ
AfxEnableControlContainer();
// ³õʼ»¯COM,´´½¨ADOÁ¬½ÓµÈ²Ù×÷
AfxOleInit();
4.ÔÚºÏÊʵĵط½¼ÓÉÏ
public:_ConnectionPtr m_pConnection;
5.Á¬½Ómysql
m_pConnection.CreateInstance(__uuidof(Connection));
// ÔÚADO²Ù×÷Öн¨ÒéÓï¾äÖÐÒª³£ÓÃtry...catch()À´²¶»ñ´íÎóÐÅÏ¢,ÒòΪËüÓÐʱ»á¾³£³öÏÖһЩÏë²»µ½µÄ´íÎó¡£
try
{
// ´ò¿ª±¾µØAccess¿âstudent.mdb
m_pConnection->Open("myodbc","","",adModeUnknown);
}
catch(_com_error e)
{
AfxMessageBox(_T("Êý¾Ý¿âÁ¬½Óʧ°Ü,!"));
return FALSE;
}
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For our four-node, four-host MySQL Cluster, it is necessary to
write four configuration files, one per node host.
Each data node or SQL node requires a
my.cnf
file that provides two pieces of
information: a connectstring
that tells
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Starting the cluster is not very difficult after it has been configured. Each cluster node process must be started separately, and on the host where it resides. The management node should be started first, followed by the data nodes, and then finally by any SQL nodes:
On the management host, issu ......
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