mysqlºÍsql server
ÔÚÐÔÄÜÉÏ£¬mysqlÊÇÏ൱³öÉ«µÄ£¬×ÀÃæ¸ñʽmyisamÊý¾Ý¿âÓë´ÅÅ̷dz£µØ¼æÈݶø²»Õ¼Óùý¶àµÄcpuºÍÄڴ棬mysqlÄÚ²¿ºÜ¶àʱºò¶¼Ê¹ÓÃ64λÕûÊý´¦Àí¡£yahoo¾ÍʹÓÃmysqlºǫ́Êý¾Ý¿â¡£
µ«mysqlȱÉÙһЩ¸½¼Ó¹¦ÄÜ£¬Ã»ÓÐSqlServerÈ«Ãæ¡£
sqlserverÎȶ¨ÐÍÇ¿£¬µ«±ØÐëÔö¼Ó¶îÍ⸴ÔÓ²Ù×÷£¬´ÅÅÌ´æ´¢£¬ÄÚ´æËðºÄµÈ£¬¶ÔÓ²¼þÈí¼þÒªÇ󶼺ܸߡ£
ÕâÁ½¸öÊý¾Ý¿â¶¼Äܹ»ÔÚ.net»òj2eeÏÂÔËÐÐÕý³££¬¶¼Äܹ»ÀûÓÃraid¡£
Ïà¹ØÎĵµ£º
#include "winsock.h"
#include "mysql.h"
void query_example(void)
{
MYSQL *pDbCon = NULL;
char *pszHost = "localhost";
char *pszUser = "guest";
char *pszPsw = "";
char *pszDbName = "mysql_db_name";
int iPort = 3306;
pDbCon = mysql_init((MYSQL*) 0);
if (NULL != pDbCon)
{
......
·½·¨Ò»£º
ʹÓÃMySQLÍÆ³öµÄMySQL Connector/Net×é¼þ£¬ ¸Ã×é¼þÊÇMySQLΪADO.NET·ÃÎÊMySQLÊý¾Ý¿âÉè¼ÆµÄ.NETרÓ÷ÃÎÊ×é¼þ¡£Íê³É¸Ã×é¼þºó£¬ÐèÒªÔÚÏîÄ¿ÖÐÒýÓÃÕâ¸ö×é¼þ£¬Ò²¿ÉÒÔÖ±½ÓÔÚÅäÖÃÎļþµÄ<assemblies>½ÚµãÄÚÌí¼ÓÏÂÃæµÄ½Úµã£º
<add assembly="MySql.Data, Version=5.1.5.0, Culture=neutral, PublicKeyToken=C5687 ......
Ô¶³ÌµÇ¼ -h IPµØÖ·
ctrl + d Í˳ö »ò \q »ò quit
select version(); µ±Ç°°æ±¾
current_dateµ±Ç°ÈÕÆÚ »òcurdate() »ò current_date()
SELECT name, birth, curdate(),(year(curdate())-year(birth)) - (right(curdate(),5)<right(birth,5)) as age from ±í ORDER BY name;
year ÌáÈ¡Ä겿·Ö right(curdate(),5)ÌáÈ¡Ó ......
Õ⼸ÌìLinux·þÎñÆ÷ºÜÂý,ºÜ׿±ÕÒ²»µ½½â¾ö°ì·¨!ºó°Ù¶ÈÏà¹Ø×ÖÑÛ,²éÕÒµ½ÊÇMySQLµÄÎÊÌâ,
ÈçÏÂΪ½â¾ö·½°¸
:
Á¬½ÓMySQLËÙ¶ÈÂýµÄ½â¾ö·½·¨.
PHPÔ¶³ÌÁ¬½ÓMYSQLËÙ¶ÈÂý,ÓÐʱԶ³ÌÁ¬½Óµ½MYSQLÓÃʱ4-20Ãë²»µÈ,±¾µØÁ¬½ÓMYSQLÕý³£,³öÏÖÕâÖÖÎÊÌâµÄÖ÷ÒªÔÒòÊÇ,ĬÈϰ²×°µÄ
MYSQL¿ªÆôÁËDNSµÄ·´Ïò½âÎö,ÔÚMY.CNF(UNIX»òLINUXϵͳÏÂ)»òMY.INI ......