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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <conio.h>
#include <sqlca.h>
EXEC SQL INCLUDE sqlca;
EXEC SQL INCLUDE oraca;
EXEC ORACLE OPTION(ORACA=YES);
int main()
{
char username[10],password[10],server[10];
printf("ÊäÈëÓû§Ãû£º\n");
gets(username);
printf("ÊäÈë¿ÚÁ\n");
gets(password);
printf("ÊäÈëÍøÂç·þÎñÃû£º\n");
gets(server);
EXEC SQL CONNECT:username IDENTIFIED BY:password USING:server ;
if(sqlca.sqlcode==0)
{
printf("Á¬½Ó³É¹¦£¡\n");
}
else
{
printf("%.*s\n",sqlca.sqlerrm.sqlerrml,sqlca.sqlerrm.sqlerrmc);
}
EXEC SQL COMMIT RELEASE;
getch();
return 0;
}
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If MSComm1.PortOpen = True Then MSComm1.PortOpen = False
MSComm1.CommPort = i1
MSComm1.PortOpen = True
MSComm1.InputMode = comInputModeBinary
MSComm1.InBufferCount = 0
& ......
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unsigned char recsum,xorsum;
recsum == 0xFF;
xorsum == 0x00;
if(recsum != (xorsum-1)) //Õâʱºò²»ÏàµÈ
if(recsum != (unsigned ch ......