linux Ï ÓÃcÓïÑÔ´´½¨mysqlÊý¾Ý¿â±Ê¼Ç£¨¶þ£©
linux Ï ÓÃcÓïÑÔ´´½¨mysqlÊý¾Ý¿â±Ê¼Ç£¨¶þ£©
£££££££Á½¸ö¼òµ¥µÄÀý×Ó£¬¹©²Î¿¼±È½Ï
¡¶ÀýÒ»¡·
#include <stdio.h>
#include <stdlib.h>
#include
"/usr/include/mysql/mysql.h"
int main(){
MYSQL my_connection;
int res;
mysql_init(&my_connection);
if(mysql_real_connect(&my_connection,"localhost","root","123","data",0,NULL,CLIENT_FOUND_ROWS)){
printf("connection success\n");
res= mysql_query(&my_connection,"select * from
ip");
if(!res){
printf("%lu",(unsigned
long)mysql_affected_rows(&my_connection));
}
else{
fprintf(stderr,"insert error
%d:%s\n",mysql_errno(&my_connection),
mysql_error(&my_connection));
}
mysql_close(&my_connection);
}
else{
fprintf(stderr,"connection
Failed\n");
if(mysql_errno(&my_connection)){
fprintf(stderr,"insert error
%d:%s\n",mysql_errno(&my_connection),
mysql_error(&my_connection));
}
}
return EXIT_SUCCESS;
}
±àÒ룺
gcc -o mysql.out mysql.c -L /usr/lib/mysql/ -l
mysqlclient
¡¶Àý¶þ¡·
#include<stdio.h>
#include<stdlib.h>
#include"/usr/include/mysql/mysql.h"
int main(int argc,char**argv)
{
MYSQL
*sql_p;
MYSQL_RES
*result_p;
MYSQL_ROW
row_p;
int
res;
sql_p=mysql_init(NULL);
if(sql_p==NULL){
printf("Init error!\n");
exit(1);
}
sql_p=mysql_real_connec
Ïà¹ØÎĵµ£º
ÎÒʹÓõÄÊÇapserv°²×°°ü£¬°²×°Ê±ÓïÑÔÎÒÑ¡ÔñµÄÊÇgb2312£¬ºóÀ´ÔÚ½¨Á¢ÐµÄÊý¾Ý¿âʱ£¬‘ÕûÀí’Ñ¡ÔñµÄÊÇutf8£¬½ÓÏÂÀ´ÔÚ±íÖвÎÊýÀàÐÍ»ù±¾Ñ¡ÔñµÄ¶¼ÊÇutf8£¬½ÓÏÂÀ´ÎÒ¾ÍÖ±½Óµ÷ÓÃÀ²£¬¸Â¸Â£¬ÎÒдµÄÊÇÒ»¸ö¼òµ¥µÄÁôÑÔ±¾¡£×î¼òµ¥µÄ¶ÁÈ¡Êý¾Ý¿âдÈëÊý¾Ý¿âµÄ³ÌÐò£¬¸Â¸Â£¡Ææ¹ÖµÄÊÇÔÚÊý¾Ý¿âÀïÃæÖ±½Ó²Ù×÷ÖÐÎÄÏÔʾ¶¼ºÜÕý³£¡£¿ÉÊÇÒ»µ½Íø ......
×î½üÓöµ½Ò»¸öÐèÇóÒªÔÚlinuxÏÂÓÃjava µ÷ÓÃmysql¿Í»§¶ËÔ¶³ÌµÇ½mysql·þÎñÆ÷£¬´Ó¿Í»§¶Ë»úÆ÷µ¼Èëmysql½Å±¾£¬´Ómysql·þÎñÆ÷¶Ëµ¼³ö±íÖеÄÊý¾Ý¡£ÒÔÏÂÊÇÓõ½µÄÖ÷Òª·½·¨£º
Java ´úÂë
/**
* µ¼ÈëÊý¾Ý
* @param ½Å±¾µÄµØÖ·ºÍÃû³Æ
* @return ÊÇ·ñ³ ......
ÎÒÔÚ°²×°XAMPP 1.7.0ʱ£¬°²×°³É¹¦ºó£¬´òËãÆô¶¯XAMPP¡£Apache˳ÀûÆô¶¯£¬µ«ÊÇMySqlÔõô¶¼Æô¶¯²»ÁË£¬ÌáʾµÄ´íÎóÊÇ£º
error:mysql service not started [-1]
ÎÒÖØÐÂ×°Á˼¸´Î¶¼²»ÐУ¬ÏÂÔØÁËÆäËûµÄ°æ±¾Ò²²»ÐУ¬ÎÒÕæ¸ã²»Çå³þΪʲô¡£ÎÒGoogleÁ˰ëÌ죬ÆðÏÈʱÖÐÎÄÍøÒ³£¬°´ÕÕ¼¸¸ö½â¾ö·½·¨×öÁ˶¼²»ÐУ¬¿Ï¶¨ÊÇûÓжÔÖ¢ÏÂÒ©°Ñ£¬È»ºóÎÒµ ......
ÎÒÒ»Ö±ÊÇʹÓÃmysqlÕâ¸öÊý¾Ý¿âÈí¼þ£¬Ëü¹¤×÷±È½ÏÎȶ¨£¬Ð§ÂÊÒ²ºÜ¸ß¡£ÔÚÓöµ½ÑÏÖØÐÔÄÜÎÊÌâʱ£¬Ò»°ã¶¼ÓÐÕâô¼¸ÖÖ¿ÉÄÜ£º
1¡¢Ë÷ÒýûÓн¨ºÃ£»
2¡¢sqlд·¨¹ýÓÚ¸´ÔÓ£»
3¡¢ÅäÖôíÎó£»
4¡¢»úÆ÷ʵÔÚ¸ººÉ²»ÁË£»
1¡¢Ë÷ÒýûÓн¨ºÃ
Èç¹û¿´µ½mysqlÏûºÄµÄcpuºÜ´ó£¬¿ÉÒÔÓÃmysqlµÄclient¹¤¾ßÀ´¼ì²é¡£
ÔÚlinuxÏÂÖ´ÐÐ
/usr/local/mysql/bin/ ......