全部C脚本如下，供各位参考，望就该问题给予回复，不胜感激！
extern __object *sqlrec1,*sqllist1;
char *text;
text = GetTagChar("danhao");

sqlrec1=__object_create("ADODB.Connection");
sqlrec1->Open("DSN=youku");
if (sqlrec1->State==0)
{
printf("Connection failed.\r\n");
sqlrec1->Open("DSN=sqlinterface;uid=sa;pwd=sa;");
sqlrec1->Open("DSN=youku");
}
sqllist1=__object_create("ADODB.RecordSet");
sqllist1->CursorLocation=3;

//cheng gong//sqllist1->Open("SELECT * FROM TYD WHERE [YKFYDBH] = 234567 ",sqlrec1,1,3);
sqllist1->Open("SELECT * FROM TYD WHERE [YKFYDBH] = text ",sqlrec1,1,3);
SetTagChar("danweidaima",sqllist1->Fields("HWMC")->Value);

//sqllist1->Open("SELECT * FROM HWFYD ",sqlrec1,1,3);
__object_delete(sqllist1);