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# ocibindbyname

(PHP 3 >= 3.0.4, PHP 4, PHP 5)

ocibindbyname -- °ó¶¨Ò»¸ö PHP ±äÁ¿µ½Ò»¸ö Oracle Î»ÖÃ±êÖ¾·û

## ÃèÊö

bool ocibindbyname ( resource stmt, string ph_name, mixed &variable [, int maxlength [, int type]] )

ocibindbyname() ²ÎÊý variable °ÑÒ»¸ö PHP ±äÁ¿°ó¶¨µ½ Oracle µÄÎ»ÖÃ±êÖ¾·û ph_name¡£¸Ã±äÁ¿ÊÇ·ñ»á±»ÓÃ×÷ÊäÈëÊä³öÊÇÔÚÔËÐÐÊ±¾ö¶¨µÄ£¬²¢ÇÒº¯Êý¸ø¸Ã±äÁ¿·ÖÅä±ØÒªµÄ´æ´¢¿Õ¼ä¡£ ²ÎÊý length È·¶¨¸Ã°ó¶¨µÄ×î´ó³¤¶È£¬Èç¹û½« length ÉèÎª £1£¬º¯Êý ocibindbyname() »áÓÃ¸Ã±äÁ¿µÄµ±Ç°³¤¶ÈÈ·¶¨°ó¶¨µÄ×î´ó³¤¶È¡£

Èç¹ûÄãÒª°ó¶¨Ò»¸ö³éÏóÊý¾ÝÀàÐÍ£¨LOB/ROWID/BFILE£©£¬ÄãÐèÒªÏÈÓÃ ocinewdescriptor() º¯Êý½øÐÐ¶¨Î»¡£²ÎÊý length ÔÚÕâÖÖÇé¿öÏÂ²»¿ÉÓÃ£¬Ó¦¸Ã±»ÉèÎª£1¡£ ²ÎÊý type ¸æËß Oracle ÎÒÃÇÏ£ÍûÊ¹ÓÃÊ²Ã´ÑùµÄÃèÊö·û£» ¿ÉÄÜµÄÖµÎª£º OCI_B_FILE (Binary-File), OCI_B_CFILE (Character-File), OCI_B_CLOB (Character-LOB), OCI_B_BLOB (Binary-LOB) ºÍ OCI_B_ROWID (ROWID)¡£

例子 1. ocibindbyname()

`<?php
/* OCIBindByPos example thies at thieso dot net (980221)
inserts 3 records into emp, and uses the ROWID for updating the
records just after the insert.
*/
$conn = OCILogon("scott", "tiger");
$stmt = OCIParse($conn, "insert into emp (empno, ename) " .
"values (:empno,:ename) " .
"returning ROWID into :rid");
$data = array(1111 => "Larry", 2222 => "Bill", 3333 => "Jim");
$rowid = OCINewDescriptor($conn, OCI_D_ROWID);
OCIBindByName($stmt, ":empno", $empno, 32);
OCIBindByName($stmt, ":ename", $ename, 32);
OCIBindByName($stmt, ":rid", $rowid, -1, OCI_B_ROWID);
$update = OCIParse($conn, "update emp set sal = :sal where ROWID = :rid");
OCIBindByName($update, ":rid", $rowid, -1, OCI_B_ROWID);
OCIBindByName($update, ":sal", $sal, 32);
$sal = 10000;
while (list($empno, $ename) = each($data)) {
OCIExecute($stmt);
OCIExecute($update);
}
$rowid->free();
OCIFreeStatement($update);
OCIFreeStatement($stmt);
$stmt = OCIParse($conn, "select * from emp where empno in (1111,2222,3333)");
OCIExecute($stmt);
while (OCIFetchInto($stmt, &$arr, OCI_ASSOC)) {
var_dump($arr);
}
OCIFreeStatement($stmt);
/* delete our "junk" from the emp table.... */
$stmt = OCIParse($conn, "delete from emp where empno in (1111,2222,3333)");
OCIExecute($stmt);
OCIFreeStatement($stmt);
OCILogoff($conn);
?>`

警告
Í¬Ê±Ê¹ÓÃÄ§ÊõÒýÓÃºÍ ocibindbyname() º¯ÊýÊÇÒ»¸ö»µÖ÷Òâ£»ÕâÊÇÒòÎª£º1¡¢±»ÒýÓÃµÄ±äÁ¿²»ÐèÒªÈÎºÎÒýÓÃ£»2¡¢ÓÉ ocibindbyname() º¯Êý²»ÄÜ·Ö±æ×Ô¶¯Ìí¼ÓµÄÒýÓÃºÍ×¨ÃÅ¼ÓÉÏµÄÒýÓÃ£¬ÕâÑùËùÓÐÄ§ÊõÓ¦ÓÃ¶¼»á±»Ð´µ½Êý¾Ý¿âÖÐ¡£

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oci_statement_type | 上一级 | ocicancel