vs2008ÏÂÓÃodbcÁ¬½Ómysqlʧ°Ü
ʹÓù¤¾ß->Á¬½Óµ½Êý¾Ý¿â...Ìí¼ÓÁ˱¾»úµÄmysqlϵÄÒ»¸öÊý¾Ý¿â£¬²âÊÔÁ¬½Ó³É¹¦£¬µ«ÊÇÏÂÃæµÄ´úÂë×ÜÊÇÊä³ö¡°failure"
C/C++ code:
#include <windows.h>
#include <sql.h>
#include <sqlext.h>
#include <string.h>
#include <stdio.h>
#include <sqltypes.h>
#define LNAME_LEN 41
#define FNAME_LEN 21
#define MAX 200
const char* dbname="library";
int main()
{
SQLHENV henv;
SQLHDBC hdbc;
SQLHSTMT hstmt;
RETCODE retcode;
RETCODE ret;
SQLAllocEnv(&henv); //·ÖÅä»·¾³¾ä±ú
SQLAllocConnect(henv,&hdbc); //·ÖÅäÁ¬½Ó¾ä±ú
ret=SQLConnect(hdbc,( SQLWCHAR *) dbname,SQL_NTS, //Á¬½ÓÊý¾ÝÔ´
TEXT("root"),SQL_NTS,TEXT("7585524"),SQL_NTS);
if(ret==SQL_SUCCESS)
printf("link successful\n");
else
{
printf("failure\n");
return 0;
}
SQLFreeStmt(hstmt,SQL_DROP);
SQLDisconnect(hdbc);
SQLFreeConnect(hdbc);
SQLFreeEnv(henv);
return 0;
}
ÊDz»ÊÇÕ˺ÅÃÜÂë²»¶Ô°¡£¿
µ½MYSQLµÄ´íÎóÈÕÖ¾Öмì²éһϣ¬¿´¿´ÓÐûÓÐʲôÐÅÏ¢¡£
ÎÊÏÂÄǸöÊý¾ÝÔ´ÃûÓ¦¸ÃдʲôµÄѽ¡¡
ÎÒÖ±½ÓÓùÜÀí¹¤¾ßµÇ½mysqlµÄʱºò£¬µÇ½½çÃæÉÏÖ»ÓС±server host""username""password" È»ºóÏëÁ¬½Óµ½ÀïÃæµÄ"library"Êý¾Ý¿â
ÎÊÏÂÄǸöÊý¾
Ïà¹ØÎÊ´ð£º
ÎÒÊÇÓÃmysql×Ô´øµÄC API
if(mysql_real_connect(&mysql,"125.0.0.108","root","root","home",3306,NULL,0))
{
AfxMessageBox("Êý¾Ý¿âÁ¬½Óʧ°Ü") ......
ÎÒÓõÄÊÇÁ¬½Ó³Ø×öµÄ£¬ÅäÁ¬½Ó³ØµÄ·½·¨Ó¦¸ÃûÓÐ´í£¬ÎªÊ²¾ÍÊdzöÏÖÕâÖÖÎÊÌâ
javax.servlet.ServletException: javax.naming.NameNotFoundException: No object bound to name java:comp/env/test
ÇëÎÊ´óÏÀÃÇÕâÊÇÔ ......
ÔÌûÇë¿´
http://topic.csdn.net/u/20100115/09/98c6ac75-d6fe-4b6c-90dc-336a738a0c0f.html?14601
×ܽáϾÍÊÇ
apache php mysql ÎÒÈ«²¿¶¼ÓõÄÊÇgb2312£¬ÓÐʲô°ì·¨¿ÉÒÔ²»ÓÃÿ´Îmysql_query('SET character_set_r ......
try
{
sql::Driver *driver;
sql::Connection *con;
//´´½¨Á¬½Ó
driver = get_driver_instance();
con = driver->connect("tcp://192.168.18.52:3306", "root", "1234 ......
hql = "select left('adfsadfasgsadgagsda',2)";
¾ÍÓÃÕâ¾äÓï¾ä ÔÚÊý¾Ý¿âÖÐÖ´ÐÐ
µ«ÊÇÔÚjava´úÂëÖÐ ÓÃHibernate Ö´ÐÐ ¾Í²»ÄÜÖ´ÐÐ £¿
ÕâÊÇʲôÎÊÌ⣡£¡£¡
ÎÒÒѾ֪µÀÁË£¡
&n ......