PHP²éѯÏÔʾSqlServerÖеÄÖÐÎÄ
ÒòΪ¹¤×÷ÐèÒª£¬Êý¾Ý¿âʹÓõÄMS SQL Server2005£¬¶øÄ¬ÈϵÄÅÅÐò¹æÔòÊÇSQL_Latin1_General_CP1_CI_AS¡£´´½¨ÁËÒ»¸ö±í£¬ÒòΪÐèÒª´æ´¢ÖÐÎÄÐÅÏ¢£¬Address×ֶεÄÀàÐÍÊÇnvarchar(255)¡£
´ËʱʹÓÃphpÀ´Á¬½Ósql server£¬Ò³ÃæµÄ±àÂëºÍÎļþµÄ±àÂë¶¼ÊÇUTF-8£¬²éѯ´ËAddress×ֶΣ¬ÏÔʾÔÚÒ³ÃæÉÏÊÇ???Ö®ÀàµÄ¡£Ôõô½â¾ö£¿
ʹÓÃ
iconv('iso-8859-1','utf-8',$address);
ÊÇûÓÐʲôÓô¦µÄ¡£
´ËʱÈç¹ûSQLÒ»Óï¾äÖÐÖ¸¶¨×Ö·ûÅÅÐò¹æÔòΪÖÐÎÄÔÙ½øÐÐת»»Êä³öµÄ²ÅÊÇÕý³£µÄ£º
$query = 'select Address collate Chinese_PRC_CI_AS from A';
$rs = mssql_query($query,$conn) or die ('Query failed: '.$query);
if ($row = mssql_fetch_array($rs))
{
$address = $row[0];
$address = iconv('GBK','UTF-8',$address);
echo $address;
}
»¹ÓÐÆäËü·½·¨Âð£¿
Ïà¹ØÎĵµ£º
ÔÚÌá¼°°²È«ÐÔÎÊÌâʱ£¬ÐèҪעÒ⣬³ýÁËʵ¼ÊµÄƽ̨ºÍ²Ù×÷ϵͳ°²È«ÐÔÎÊÌâÖ®Í⣬Äú»¹ÐèҪȷ±£±àд°²È«µÄÓ¦ÓóÌÐò¡£ÔÚ±àд PHP Ó¦ÓóÌÐòʱ£¬ÇëÓ¦ÓÃÏÂÃæµÄÆß¸öϰ¹ßÒÔÈ·±£Ó¦ÓóÌÐò¾ßÓÐ×îºÃµÄ°²È«ÐÔ£º
ÑéÖ¤ÊäÈë
±£»¤Îļþϵͳ
±£»¤Êý¾Ý¿â
±£»¤»á»°Êý¾Ý
±£»¤¿çÕ¾µã½Å±¾£¨Cross-site scripting£¬XSS£©Â©¶´
¼ìÑé±íµ¥ post
Õ ......
Èç¹ûÖ»ÓÐÒ»ÖÖ ·½Ê½Ê¹ÓÃÊý¾Ý¿âÊÇÕýÈ·µÄ……
Äú¿ÉÒÔÓúܶàµÄ·½Ê½´´½¨Êý¾Ý¿âÉè¼Æ¡¢Êý¾Ý¿â·ÃÎʺͻùÓÚÊý¾Ý¿âµÄ PHP ÒµÎñÂß¼´úÂ룬µ«×îÖÕÒ»°ãÒÔ´íÎó¸æÖÕ¡£±¾ÎÄ˵Ã÷ÁËÊý¾Ý¿âÉè¼ÆºÍ·ÃÎÊÊý¾Ý¿âµÄ PHP ´úÂëÖгöÏÖµÄÎå¸ö³£¼ûÎÊÌ⣬ÒÔ¼°ÔÚÓöµ½ÕâЩÎÊÌâʱÈçºÎÐÞ¸´ËüÃÇ¡£
ÎÊÌâ 1£ºÖ±½ÓʹÓà MySQL
Ò»¸ö³£¼ûÎÊÌâÊǽÏÀ쵀 PH ......
1.ʹÓÃip2long() ºÍlong2ip()º¯ÊýÀ´°ÑIPµØÖ·×ª»¯³ÉÕûÐÍ´æ´¢µ½Êý¾Ý¿âÀï¡£
¡¡¡¡ÕâÖÖ·½·¨°Ñ´æ´¢¿Õ¼ä½µµ½Á˽ӽüËÄ·ÖÖ®Ò»(char(15)µÄ15¸ö×Ö½Ú¶ÔÕûÐεÄ4¸ö×Ö½Ú)£¬¼ÆËãÒ»¸öÌØ¶¨µÄµØÖ·ÊDz»ÊÇÔÚÒ»¸öÇø¶ÎÄÚÒ³¸ü¼òµ¥ÁË£¬¶øÇÒ¼Ó¿ìÁËËÑË÷ºÍÅÅÐòµÄËÙ¶È(ËäÈ»ÓÐʱ½ö½öÊÇ¿ìÁËÒ»µã)¡£
¡¡¡¡2.ÔÚÑéÖ¤EmailµØÖ·µÄʱºòʹÓÃcheckdnsrr() º¯ÊýÑéÖ¤ ......
Oracle´æ´¢¹ý³Ìת³ÉSqlserver´æ´¢¹ý³Ì
1.ÈÕÆÚת»»
Oracle£º TO_NUMBER(TO_CHAR(SYSDATE, 'YYYYMMDD'))
SqlServer£ºCAST(CONVERT(CHAR(8),GETDATE(), 112) AS INT)
×¢£ºÆäÖБYYYYMMDD’¸ñʽ ¶ÔÓ¦112
2.ROWIDת»»
Oracle£º ROWID
SqlServer: PRIMARY KEY(±íÖ÷¼ü)
3.ROWNUM ......
ǰÑÔ
PHPÊÇÒ»ÖÖ±»¹ã·ºÊ¹ÓõĽű¾ÓïÑÔ£¬ÓÈÆäÊʺÏÓÚweb¿ª·¢¡£¾ßÓÐ¿çÆ½Ì¨£¬ÈÝÒ×ѧϰ£¬¹¦ÄÜÇ¿´óµÈÌØµã£¬¾Ýͳ¼ÆÈ«ÊÀ½çÓг¬¹ý34%µÄÍøÕ¾ÓÐphpµÄÓ¦Ó㬰üÀ¨Yahoo¡¢sina¡¢163¡¢sohuµÈ´óÐÍÃÅ»§ÍøÕ¾¡£¶øÇҺܶà¾ßÃûµÄwebÓ¦ÓÃϵͳ£¨°üÀ¨ bbs,blog,wiki,cmsµÈµÈ£©¶¼ÊÇʹÓÃphp¿ª·¢µÄ£¬Discuz¡¢phpwind¡¢phpbb¡¢vbb¡¢wordpress¡¢boblog µÈµ ......