Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÇëÎÊphpÖÐÈçºÎÈ¡µÃдÈëmysqlÊý¾Ý¿âµÄ´íÎó´úÂë

ÎÒÏëÈ¡µÃ$result = mysql_query($query);Óï¾äµÄ´íÎó´úÂë,±ÈÈç˵mysql_errno()ÊÇ1062ʱÊǼÇÂ¼ÖØ¸´,½ø¶øÅжÏÈç¹ûÊÇÒòΪ¼ÇÂ¼ÖØ¸´¶ø³öÏÖ´íÎóʱ¸Ã²Éȡʲô´ëÊ©.

µ«Êǵ±ÎÒʹÓÃÒ»ÏÂÓï¾äµÄʱºò
PHP code:
$mysql_error_no = mysql_errno();


µ¥²½debugµÄʱ,ûÓÐÉú²ú$mysql_error_no±äÁ¿.

ÇëÎÊÕâÊÇÔõô»ØÊÂ?

ÊDz»ÊÇÐèÒªÓÃÆäËû·½·¨À´È¡µÃдÈëmysqlÊý¾Ý¿âµÄ´íÎó´úÂë?


UP£¬Ö±½Ó
echo mysql_errno

ÒýÓÃ
UP£¬Ö±½Ó
echo mysql_errno


echo mysql_errno;ÊÇ¿ÉÒÔÊä³ö´íÎó´úÂë.

µ«ÊÇÎÒÐèҪʹÓÃifÓï¾ä¶Ô´íÎó´úÂë½øÐÐÅжÏ,±ÈÈç˵

PHP code:
if(mysql_errno()==1062) {´¦ÀíÒòΪ²åÈëµÄ¼Ç¼ÔÚ±íÖÐÓÐÖØ¸´¶ø²úÉúµÄ´íÎó}


mysql_errno Äã°ÑתΪstring
if(mysql_errno=='1062')
ÕâÑù¿´¿´

ÒýÓÃ
mysql_errno Äã°ÑתΪstring
if(mysql_errno=='1062')
ÕâÑù¿´¿´


PHP code:
if(mysql_errno=='1062')


ºÍ
PHP code



Code highlighting produced by Actipro CodeHighligh


Ïà¹ØÎÊ´ð£º

¹ØÓÚ¡¡php webservice¡¡µÄÎÊÌâ - PHP / »ù´¡±à³Ì

¶Ôphp²»ÊǺÜÁ˽â дÁ˸ö¼òµ¥µÄÀý×Ó
ÏÖÓÃc#µ÷ÓÃphpдµÄ webservice£¨soap WSDL£©iis6.0+php5.2.8
webserviceÈçÏÂ
<?php
class WebService
{
  public function Logout()
  {
//header('Co ......

¿Õ¼äÉÏphpÎļþ²»ÄÜä¯ÀÀ£¬ä¯ÀÀ¾ÍÏÂÔØphpÎļþ

ÔÚ¹úÍâµÄ¿Õ¼ä£¬ÆäËüµÄphpÕ¾µã¶¼Õý³££¬¿ÉÖ»ÓÐ×î½ü½¨µÄÕâ¸öÕ¾µã£¬Ö»ÒªÒ»ä¯ÀÀphpÎļþ¾Í³öÏÖÏÂÔØÌáʾ£¬ÏÂÔØÏÂÀ´µÄÎļþ¶¼ÊÇ´øÓÐphpÔ´Â룬¸÷λ·¹ýµÄ£¬°ï°ïÎÒ£¬¿´¿´Ê²Ã´Ô­Òò£¬ÏÈлÁË¡£
¿ÉÄÜÊÇÒòΪ¸ÃÕ¾µãûÓÐÄãÏëÒªµÄä¯ÀÀÆ ......

MYSQLÓëSmartyµÄÓ¦ÓÃ

ÔÚÈýÊ®½²Óöµ½ÕâÑùÒ»¸öÎÊÌâ¾ÍÊÇÔËÐдúÂëʱ³öÏÖ´íÎó Fatal error: Call to undefined method mysql::fetch_array() in D:\WWW\news\index.php on line 12
£¬ÎÒ°Ñmysql::fetch_array() ¸Ä³Émysql::fetch_row() ÓÖ³öÏÖF ......

ÓÃPHPÅÅÐòmysqlÎÊÌâ

²»ÖªµÀÊDz»ÊÇÎÒµÄxamppÓÐÎÊÌ⣬mysqlÊÇͼÐλ¯µÄ£¡
Ò»¸öID×éÔÚÎÒµÄmysqlµÄ±íÀïÃæ 2£¬5£¬8£¬7
µãÁËÅÅÐò£¬È»ºóÓÃPHPÎļþÁ¬½ÓÕâ¸ö±íÏÔʾ±íµÄÐÅϢʱ£¬IDµÄ˳Ðò»¹ÊDz»±ä£¡Ó¦¸ÃÊÇ2£¬5£¬7£¬8µÄ°ÉÉýÐòÅÅÐòºó£¡
ÔÚPHPÎļþÀï ......

Çë½ÌPHP¶àÑ¡±íµ¥µÄÎÊÌ⣡¼±ÓÃ

ÎÒ×÷Ò»Õâ¸ö¶àÑ¡±íµ¥£º

<input type="checkbox" name="services[]" value="½»Á÷ƽ̨" />
          ½»Á÷ƽ̨ &nbsp;
    ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ