PHPÁ¬½ÓOracle²¢·ÖÒ³·ÃÎÊ(OCI°æ)
	
    
    
	ËäÈ»±¾ÈËûÓÐÑéÖ¤¹ý,²»¹ý¾Ý˵ͨ¹ýADODB·ÃÎÊOracle¶ÔÐÔÄÜÓ°ÏìºÜС.¶øÇÒADODB±ÈOCI8Ò²Òª·½±ãºÜ¶à,±Ï¾¹Ðí¶à¶«Î÷¶¼Ôٴηâ×°¹ý.²»¹ý²»¹ÜÔõô˵Õâ¶¼ÔÚÖмäÓÖ¼ÓÉÏÁËÒ»²ã,ÀíÂÛÉÏÀ´Ëµ³öÏÖÎÊÌâµÄ¼¸Âʺͽâ¾öÎÊÌâµÄÄѶȶ¼±ä´óÁË.¶øOracleÓÖ¾³£ÓÃÔÚ²»ÄÜËæ±ã³öÎÊÌâµÄ»·¾³,ËùÒÔÏë±ØÏëÒªÖ±½ÓʹÓÃOCIµÄÇé¿öÒ²²»ÉÙ.ÒÔϾÍÊÇÎÒµÄÀý×Ó:
<?php
$conn = oci_connect("username", "password", "url/service_name");  //µÚÈýÏîʹÓõÄÊÇOracle Easy Connect string.Ïê¼û http://download.oracle.com/docs/cd/E11882_01/network.112/e10836/naming.htm#NETAG255
$stmt = oci_parse($conn,
    "SELECT * from (SELECT rownum r,ima_file.* from ima_file) s WHERE s.r >= 9000 AND s.r <= 9020");
oci_execute($stmt, OCI_DEFAULT);  //OCI_DEFAULTÒâζ×ÅÈκαä¸ü¶¼ÐèÒªCommit»òRollback
$i = 0;
echo "<table border=1><caption>IMA_FILE</caption><thead><td>¼ÆÊý</td><td>ÐÐÊý</td><td>ÁϼþºÅ</td><td>Æ·Ãû</td><td>¹æ¸ñ</td></thead>";
while ($row = oci_fetch_array($stmt, OCI_BOTH)) {
    //OCI_BOTH½«´´½¨¼È¿ÉÒÔʹÓÃÊý×ÖË÷Òý,ÓÖ¿ÉÒÔʹÓÃ×Ö¶ÎÃûÖ¸ÏòÏàͬÏîµÄÊý×é.
    echo "<tr><td>" . ++$i . "</td><td>$row[0]</td><td>{$row[1]}</td><td>{$row[2]}</td><td>";
    /*  ±¾À¸Î»¿ÉÄÜ´æÔÚNULLÖµ
     *  ¸ù¾ÝOCI»úÖÆ,NULLÖµ½«²»Óè¶ÁÈ¡²¢Ö±½ÓÌø¹ý.Èç3µÄ
     *ÖµÊÇNULL,ÔòÊý×éÖв»»áÓÐÕâÒ»Ïî,¶øÊÇÖ±½Ó´Ó2Ìøµ½4
     *(µÚËÄÏîÖµ²»ÎªNULLʱ).ËùÒÔÔÚÕâÖÖÇé¿öϲ»¹ÜÊÇË÷Òý
     *3»òÊÇ'IMA021'¶¼²»´æÔÚ.Ö±½ÓÒýÓûᱨ´í,ËùÒÔÐèÒªÏÈ
     *ÐвâÊÔÔÙ½øÐÐÒýÓÃ.
     */
    if (array_key_exists("IMA021", $row)) {
        echo $row["IMA021"];
    }
    echo "</td></tr>";
}
echo "</table>";
oci_cancel($stmt);  //²»ÊDZØÐë,ÔÚ´Ë×÷ΪÑÝʾ
oci_close($conn);
?>
    
     
	
	
    
    
	Ïà¹ØÎĵµ£º
        
    
     
ÓйرäÁ¿µÄ´«µØÖ·¸³Öµ
PHP 3 ÖУ¬±äÁ¿×ÜÊÇ´«Öµ¸³Öµ¡£PHP 4 
ÌṩÁËÁíÍâÒ»ÖÖ·½Ê½¸ø±äÁ¿¸³Öµ£º´«µØÖ·¸³Öµ¡£Ê¹Óô«µØÖ·¸³Öµ£¬¼´¼òµ¥µØ×·¼ÓÒ»¸ö£¨&£©·ûºÅµ½½«Òª¸³ÖµµÄ±äÁ¿Ç°£¨Ô´±äÁ¿£©¡£Öйú×Ôѧ±à³ÌÍø£¬www.zxbc.cn
 
ÕâÒâζ×ÅеıäÁ¿¼òµ¥µÄÒýÓÃÁËÔʼ±äÁ¿,¸Ä¶¯ÐµıäÁ¿½«Ó°Ïìµ½Ôʼ±äÁ¿£¬·´Ö®ÒàÈ»¡£
<?p ......
	
    
        
    
     select * from sys.smon_scn_time; 
--scn Óëʱ¼äµÄ¶ÔÓ¦¹ØÏµ 
ÿ¸ô5·ÖÖÓ£¬ÏµÍ³²úÉúÒ»´Îϵͳʱ¼ä±ê¼ÇÓëscnµÄÆ¥Åä²¢´æÈësys.smon_scn_time±í¡£ 
select * from student as of scn 592258 
¾Í¿ÉÒÔ¿´µ½ÔÚÕâ¸ö¼ì²éµãµÄ±íµÄÀúÊ·Çé¿ö¡£ 
È»ºóÎÒÃǻָ´µ½Õâ¸ö¼ì²éµã 
insert into student  select * from student a ......
	
    
        
    
     1. ASCII 
·µ»ØÓëÖ¸¶¨µÄ×Ö·û¶ÔÓ¦µÄÊ®½øÖÆÊý; 
SQL> select ascii(A) A,ascii(a) a,ascii(0) zero,ascii( ) space from dual; 
A A ZERO SPACE 
--------- --------- --------- --------- 
65 97 48 32 
2. CHR 
¸ø³öÕûÊý,·µ»Ø¶ÔÓ¦µÄ×Ö·û; 
SQL> select chr(54740) zhao,chr(65) chr65 from dual; 
ZH  ......
	
    
        
    
     http://cheneyph.javaeye.com/blog/453492
ÓÃoracle sql¶ÔÊý×Ö½øÐвÙ×÷: È¡ÉÏÈ¡Õû¡¢ÏòÏÂÈ¡Õû¡¢±£ÁôNλСÊý¡¢ËÄÉáÎåÈë¡¢Êý×Ö¸ñʽ»¯
È¡Õû£¨ÏòÏÂÈ¡Õû£©£º 
select floor(5.534) from dual;
select trunc(5.534) from dual;
ÉÏÃæÁ½ÖÖÓ÷¨¶¼¿ÉÒÔ¶ÔÊý×Ö5.534ÏòÏÂÈ¡Õû£¬½á¹ûΪ5.
Èç¹ûÒªÏòÉÏÈ¡Õû £¬µÃµ½½á¹ûÎ ......
	
    
        
    
    ÍøÉϵÄͼƬÉÏ´«ºÜÉÙ£¬Òª²»¾ÍÊÇÀÏÍâµÄ¶«Î÷£¡
ÓÃ×Å×ܸоõ²»Ë¬~~ÓÚÊÇ×Ô¼º×öÁËÒ»¸ö£¡Ä¿Ç°»ù±¾ÉϹ¦ÄÜÒѾÍê³É¡£ÍêÈ«¹ú²ú¹þ¹þ
ÇëÖ§³Ö¹ú»õ£¡
Éϼ¸¸öͼ£º
Ö÷ÒªÌØµã½éÉÜһϣº
1.³ÌÐòÓÅ»¯ ÔÚ1.0°æ±¾»ù´¡ÉÏÓÅ»¯Á˳ÌÐò
2.ÐÞÕýÉÏ´«Ê±ºò¹ö¶¯ÌõBUG
3.¿ÉÖØ¸´Ìí¼ÓÁÐ±í ²»Öظ´Ìí¼ÓÒÑÓÐͼƬ
4.¿ÉÇå¿ÕͼƬÁÐ±í£¬Ò²¿Éµ¥ÕÅͼƬɾ³ý
5.Ìå ......