oci-bind-by-name.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 5e41012cfdf8f2eff5fa56de446c7656afac536c Maintainer: HonestQiao Status: ready -->
<!-- CREDITS: xuke, Gregory, dallas, mowangjuanzi -->
<refentry xml:id="function.oci-bind-by-name" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>oci_bind_by_name</refname>
  <refpurpose>绑定 PHP 变量到 Oracle 位置标志符</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>oci_bind_by_name</methodname>
   <methodparam><type>resource</type><parameter>statement</parameter></methodparam>
   <methodparam><type>string</type><parameter>param</parameter></methodparam>
   <methodparam><type>mixed</type><parameter role="reference">var</parameter></methodparam>
   <methodparam choice="opt"><type>int</type><parameter>max_length</parameter><initializer>-1</initializer></methodparam>
   <methodparam choice="opt"><type>int</type><parameter>type</parameter><initializer>0</initializer></methodparam>
  </methodsynopsis>
  <para>
   将 PHP 变量 <parameter>var</parameter> 绑定到 Oracle 位置占位符 <parameter>param</parameter>。绑定对
   Oracle 数据库性能很重要，同时也是避免 SQL 注入安全问题的一种方式。
  </para>

  <para>
    绑定允许数据库重用语句上下文和以前执行语句的缓存，即使另一个用户或进程最初（originally）执行它也是如此。绑定减少了 SQL
    注入问题，因为与绑定变量关联的数据永远不会被视为 SQL 语句的一部分。不需要引用或转义。
  </para>

  <para>
    已经绑定的 PHP 变量可以改变，语句重新执行，而不需要重新解析语句或重新绑定。
  </para>

  <para>
    在 Oracle 中，绑定变量通常分为用于传递到数据库的值的 <literal>IN</literal> 绑定和用于返回给 PHP 的值的 <literal>OUT</literal>
    绑定。绑定变量可以同时为 <literal>IN</literal> 和 <literal>OUT</literal>。绑定变量是用于输入还是输出是在运行时确定的。
  </para>

  <para>
    使用 <literal>OUT</literal> 绑定时必须指定 <parameter>max_length</parameter> 以便 PHP 分配足够的内存来保存返回值。
  </para>

  <para>
    对于 <literal>IN</literal> 绑定，如果使用不同的 PHP 变量值多次重新执行该语句，建议设置 <parameter>max_length</parameter> 长度。否则
    Oracle 可能会将数据截断为初始 PHP 变量值的长度。如果不知道最大长度是多少，则在每次调用 <function>oci_execute</function> 之前使用当前数据大小重新调用
    <function>oci_bind_by_name</function>。绑定不必要的大长度将对数据库中的进程内存产生影响。
  </para>

  <para>
    绑定调用告诉 Oracle 从哪个内存地址读取数据。对于 <literal>IN</literal> 绑定，调用 <function>oci_execute</function>
    时地址需要包含有效数据。这意味着变量绑定必须保留在作用域内直到执行。否则，可能会出现意外结果或错误，例如“ORA-01460：未实现或不合理的转换请求”。对于
    <literal>OUT</literal> 绑定，一个问题是没有在 PHP 变量中设置值。
  </para>

  <para>
    对于重复执行的语句，永远不变的绑定值可能会降低 Oracle 优化器选择最佳语句执行计划的能力。很少重新执行的长时间运行的语句可能无法从绑定中获益。但是，在这两种情况下，绑定可能比将字符串连接到
    SQL 语句中更安全，因为如果连接未过滤的用户文本，这可能会带来安全风险。
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>statement</parameter></term>
     <listitem>
      <para>
       有效的 OCI8 语句标识符。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>param</parameter></term>
     <listitem>
      <para>
       语句中使用以冒号为前缀的绑定变量占位符。冒号在 <parameter>param</parameter> 中是可选的。Oracle 不使用问号作为占位符。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>var</parameter></term>
     <listitem>
      <para>
       与 <parameter>param</parameter> 关联的 PHP 变量
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>max_length</parameter></term>
     <listitem>
      <para>
       设置数据的最大长度。如果将其设置为 -1，则此函数将使用 <parameter>var</parameter>
       的当前长度来设置最大长度。在这种情况下，<parameter>var</parameter> 必须存在并且在调用
       <function>oci_bind_by_name</function> 时包含数据。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>type</parameter></term>
     <listitem>
      <para>
       Oracle 处理数据的数据类型。使用的默认 <parameter>type</parameter> 是 <constant>SQLT_CHR</constant>。可能的话，Oracle
       将在此类型和数据库列（或 PL/SQL 变量类型）之间转换数据。
      </para>
      <para>
       如果要绑定抽象数据类型（LOB/ROWID/BFILE），需要先用 <function>oci_new_descriptor</function>
       函数分配空间。<parameter>length</parameter> 没有用于抽象数据类型，应被设为 -1。
      </para>
      <para>
       <parameter>type</parameter> 的可能值为：
       <itemizedlist>
        <listitem>
         <para>
          <constant>SQLT_BFILEE</constant> 或 <constant>OCI_B_BFILE</constant>
          <!-- really only single E --> 对应 BFILE；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_CFILEE</constant> 或 <constant>OCI_B_CFILEE</constant> 对应 CFILE；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_CLOB</constant> 或 <constant>OCI_B_CLOB</constant> 对应 CLOB；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_BLOB</constant> 或 <constant>OCI_B_BLOB</constant> 对应 BLOB；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_RDD</constant> 或 <constant>OCI_B_ROWID</constant> 对应 ROWID；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_NTY</constant> 或 <constant>OCI_B_NTY</constant> 对应命名数据类型；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_INT</constant> 或 <constant>OCI_B_INT</constant> 对应整型；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_CHR</constant> 对应 VARCHAR；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_BIN</constant> 或 <constant>OCI_B_BIN</constant>
          对应 RAW 列；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_LNG</constant> 对应 LONG 列；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_LBI</constant> 对应 LONG RAW 列；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_RSET</constant> 对应使用 <function>oci_new_cursor</function> 创建的游标；
         </para>
        </listitem>
        <listitem>
         <para>
          <constant>SQLT_BOL</constant> 或 <constant>OCI_B_BOL</constant> 对应 PL/SQL BOOLEAN（需要 Oracle Database 12c）
         </para>
        </listitem>
       </itemizedlist>
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>使用 <function>oci_bind_by_name</function> 插入数据</title>
    <programlisting role="php">
<![CDATA[
<?php

// Create the table with:
//   CREATE TABLE mytab (id NUMBER, text VARCHAR2(40));

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$stid = oci_parse($conn,"INSERT INTO mytab (id, text) VALUES(:id_bv, :text_bv)");

$id = 1;
$text = "Data to insert     ";
oci_bind_by_name($stid, ":id_bv", $id);
oci_bind_by_name($stid, ":text_bv", $text);
oci_execute($stid);

// Table now contains: 1, 'Data to insert     '

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>一次绑定多次执行</title>
    <programlisting role="php">
<![CDATA[
<?php

// Create the table with:
//   CREATE TABLE mytab (id NUMBER);

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$a = array(1,3,5,7,11);  // data to insert

$stid = oci_parse($conn, 'INSERT INTO mytab (id) VALUES (:bv)');
oci_bind_by_name($stid, ':bv', $v, 20);
foreach ($a as $v) {
    $r = oci_execute($stid, OCI_DEFAULT);  // don't auto commit
}
oci_commit($conn); // commit everything at once

// Table contains five rows: 1, 3, 5, 7, 11

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>使用 <literal>foreach</literal> 循环绑定</title>
    <programlisting role="php">
<![CDATA[
<?php

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$sql = 'SELECT * FROM departments WHERE department_name = :dname AND location_id = :loc';
$stid = oci_parse($conn, $sql);

$ba = array(':dname' => 'IT Support', ':loc' => 1700);

foreach ($ba as $key => $val) {

    // oci_bind_by_name($stid, $key, $val) does not work
    // because it binds each placeholder to the same location: $val
    // instead use the actual location of the data: $ba[$key]
    oci_bind_by_name($stid, $key, $ba[$key]);
}

oci_execute($stid);
$row = oci_fetch_array($stid, OCI_ASSOC+OCI_RETURN_NULLS);
foreach ($row as $item) {
    print $item."<br>\n";
}

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>在 WHERE 子句中绑定</title>
    <programlisting role="php">
<![CDATA[
<?php

$conn = oci_connect("hr", "hrpwd", "localhost/XE");
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$sql = 'SELECT last_name FROM employees WHERE department_id = :didbv ORDER BY last_name';
$stid = oci_parse($conn, $sql);
$didbv = 60;
oci_bind_by_name($stid, ':didbv', $didbv);
oci_execute($stid);
while (($row = oci_fetch_array($stid, OCI_ASSOC)) != false) {
    echo $row['LAST_NAME'] ."<br>\n";
}

// Output is
//    Austin
//    Ernst
//    Hunold
//    Lorentz
//    Pataballa

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>使用 LIKE 子句绑定</title>
    <programlisting role="php">
<![CDATA[
<?php

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

// Find all cities that begin with 'South'
$stid = oci_parse($conn, "SELECT city FROM locations WHERE city LIKE :bv");
$city = 'South%';  // '%' is a wildcard in SQL
oci_bind_by_name($stid, ":bv", $city);
oci_execute($stid);
oci_fetch_all($stid, $res);

foreach ($res['CITY'] as $c) {
    print $c . "<br>\n";
}
// Output is
//   South Brunswick
//   South San Francisco
//   Southlake

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>与 REGEXP_LIKE 绑定</title>
    <programlisting role="php">
<![CDATA[
<?php

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

// Find all cities that contain 'ing'
$stid = oci_parse($conn, "SELECT city FROM locations WHERE REGEXP_LIKE(city, :bv)");
$city = '.*ing.*';
oci_bind_by_name($stid, ":bv", $city);
oci_execute($stid);
oci_fetch_all($stid, $res);

foreach ($res['CITY'] as $c) {
    print $c . "<br>\n";
}
// Output is
//   Beijing
//   Singapore

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
    对于少量固定数量的 IN 子句条件，请使用单独的绑定变量。运行时未知的值可以设置为 NULL。这允许所有应用程序用户使用单个语句，从而最大限度地提高 Oracle 数据库缓存效率。
  </para>

  <para>
   <example>
    <title>在 IN 子句中绑定多个值</title>
    <programlisting role="php">
<![CDATA[
<?php

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$sql = 'SELECT last_name FROM employees WHERE employee_id in (:e1, :e2, :e3)';
$stid = oci_parse($conn, $sql);
$mye1 = 103;
$mye2 = 104;
$mye3 = NULL; // pretend we were not given this value
oci_bind_by_name($stid, ':e1', $mye1);
oci_bind_by_name($stid, ':e2', $mye2);
oci_bind_by_name($stid, ':e3', $mye3);
oci_execute($stid);
oci_fetch_all($stid, $res);
foreach ($res['LAST_NAME'] as $name) {
    print $name ."<br>\n";
}

// Output is
//   Ernst
//   Hunold

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>Binding a ROWID returned by a query</title>
    <programlisting role="php">
<![CDATA[
<?php

// Create the table with:
//   CREATE TABLE mytab (id NUMBER, salary NUMBER, name VARCHAR2(40));
//   INSERT INTO mytab (id, salary, name) VALUES (1, 100, 'Chris');
//   COMMIT;

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$stid = oci_parse($conn, 'SELECT ROWID, name FROM mytab WHERE id = :id_bv FOR UPDATE');
$id = 1;
oci_bind_by_name($stid, ':id_bv', $id);
oci_execute($stid);
$row = oci_fetch_array($stid, OCI_ASSOC+OCI_RETURN_NULLS);
$rid = $row['ROWID'];
$name = $row['NAME'];

// Change name to upper case & save the changes
$name = strtoupper($name);
$stid = oci_parse($conn, 'UPDATE mytab SET name = :n_bv WHERE ROWID = :r_bv');
oci_bind_by_name($stid, ':n_bv', $name);
oci_bind_by_name($stid, ':r_bv', $rid, -1, OCI_B_ROWID);
oci_execute($stid);

// The table now contains 1, 100, CHRIS

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>INSERT 时绑定 ROWID</title>
    <programlisting role="php">
<![CDATA[
<?php

// This example inserts an id & name, and then updates the salary
// Create the table with:
//   CREATE TABLE mytab (id NUMBER, salary NUMBER, name VARCHAR2(40));
//
// Based on original ROWID example by thies at thieso dot net (980221)

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$sql = "INSERT INTO mytab (id, name) VALUES(:id_bv, :name_bv)
        RETURNING ROWID INTO :rid";

$ins_stid = oci_parse($conn, $sql);

$rowid = oci_new_descriptor($conn, OCI_D_ROWID);
oci_bind_by_name($ins_stid, ":id_bv",   $id,    10);
oci_bind_by_name($ins_stid, ":name_bv", $name,  32);
oci_bind_by_name($ins_stid, ":rid",     $rowid, -1, OCI_B_ROWID);

$sql = "UPDATE mytab SET salary = :salary WHERE ROWID = :rid";
$upd_stid = oci_parse($conn, $sql);
oci_bind_by_name($upd_stid, ":rid", $rowid, -1, OCI_B_ROWID);
oci_bind_by_name($upd_stid, ":salary", $salary,   32);

// ids and names to insert
$data = array(1111 => "Larry",
              2222 => "Bill",
              3333 => "Jim");

// Salary of each person
$salary = 10000;

// Insert and immediately update each row
foreach ($data as $id => $name) {
    oci_execute($ins_stid);
    oci_execute($upd_stid);
}

$rowid->free();
oci_free_statement($upd_stid);
oci_free_statement($ins_stid);

// Show the new rows
$stid = oci_parse($conn, "SELECT * FROM mytab");
oci_execute($stid);
while ($row = oci_fetch_array($stid, OCI_ASSOC+OCI_RETURN_NULLS)) {
    var_dump($row);
}

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
   <example>
    <title>为 PL/SQL 存储函数绑定</title>
    <programlisting role="php">
<![CDATA[
<?php

//  Before running the PHP program, create a stored function in
//  SQL*Plus or SQL Developer:
//
//  CREATE OR REPLACE FUNCTION myfunc(p IN NUMBER) RETURN NUMBER AS
//  BEGIN
//      RETURN p * 3;
//  END;

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $e = oci_error();
    trigger_error(htmlentities($e['message']), E_USER_ERROR);
}

$p = 8;

$stid = oci_parse($conn, 'begin :r := myfunc(:p); end;');
oci_bind_by_name($stid, ':p', $p);

// The return value is an OUT bind. The default type will be a string
// type so binding a length 40 means that at most 40 digits will be
// returned.
oci_bind_by_name($stid, ':r', $r, 40);

oci_execute($stid);

print "$r\n";   // prints 24

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
  <example>
   <title>为 PL/SQL 存储过程绑定参数</title>
    <programlisting role="php">
<![CDATA[
<?php

//  Before running the PHP program, create a stored procedure in
//  SQL*Plus or SQL Developer:
//
//  CREATE OR REPLACE PROCEDURE myproc(p1 IN NUMBER, p2 OUT NUMBER) AS
//  BEGIN
//      p2 := p1 * 2;
//  END;

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $e = oci_error();
    trigger_error(htmlentities($e['message']), E_USER_ERROR);
}

$p1 = 8;

$stid = oci_parse($conn, 'begin myproc(:p1, :p2); end;');
oci_bind_by_name($stid, ':p1', $p1);

// The second procedure parameter is an OUT bind. The default type
// will be a string type so binding a length 40 means that at most 40
// digits will be returned.
oci_bind_by_name($stid, ':p2', $p2, 40);

oci_execute($stid);

print "$p2\n";   // prints 16

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>

  <para>
  <example>
   <title>绑定 CLOB 列</title>
    <programlisting role="php">
<![CDATA[
<?php

// Before running, create the table:
//     CREATE TABLE mytab (mykey NUMBER, myclob CLOB);

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $e = oci_error();
    trigger_error(htmlentities($e['message']), E_USER_ERROR);
}

$mykey = 12343;  // arbitrary key for this example;

$sql = "INSERT INTO mytab (mykey, myclob)
        VALUES (:mykey, EMPTY_CLOB())
        RETURNING myclob INTO :myclob";

$stid = oci_parse($conn, $sql);
$clob = oci_new_descriptor($conn, OCI_D_LOB);
oci_bind_by_name($stid, ":mykey", $mykey, 5);
oci_bind_by_name($stid, ":myclob", $clob, -1, OCI_B_CLOB);
oci_execute($stid, OCI_DEFAULT);
$clob->save("A very long string");

oci_commit($conn);

// Fetching CLOB data

$query = 'SELECT myclob FROM mytab WHERE mykey = :mykey';

$stid = oci_parse ($conn, $query);
oci_bind_by_name($stid, ":mykey", $mykey, 5);
oci_execute($stid);

print '<table border="1">';
while ($row = oci_fetch_array($stid, OCI_ASSOC+OCI_RETURN_LOBS)) {
    print '<tr><td>'.$row['MYCLOB'].'</td></tr>';
    // In a loop, freeing the large variable before the 2nd fetch reduces PHP's peak memory usage
    unset($row);  
}
print '</table>';

?>
]]>
   </programlisting>
  </example>
  </para>

  <para>
  <example>
   <title>绑定 PL/SQL BOOLEAN</title>
    <programlisting role="php">
<![CDATA[
<?php

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $e = oci_error();
    trigger_error(htmlentities($e['message']), E_USER_ERROR);
}

$plsql = 
  "begin
    :output1 := true;
    :output2 := false;
   end;";

$s = oci_parse($c, $plsql);
oci_bind_by_name($s, ':output1', $output1, -1, OCI_B_BOL);
oci_bind_by_name($s, ':output2', $output2, -1, OCI_B_BOL);
oci_execute($s);
var_dump($output1);  // true
var_dump($output2);  // false

?>
]]>
   </programlisting>
  </example>
  </para>

 </refsect1>

 <refsect1 role="notes">
  &reftitle.notes;
  <warning>
   <para>
    不要同时使用 <function>addslashes</function> 和 <function>oci_bind_by_name</function>，因为不需要引号。任何应用的引号都将写入数据库，因为
    <function>oci_bind_by_name</function> 逐字插入数据并且不会删除引号或转义字符。
   </para>
  </warning>
  <note>
   <para>
    如果将字符串绑定到 <literal>WHERE</literal> 子句中的 <literal>CHAR</literal> 列，请记住 Oracle 对 <literal>CHAR</literal>
    列使用空白填充的比较语义。PHP 变量使用空格填充到与成功的 <literal>WHERE</literal> 子句的列相同的宽度。
   </para>
  </note>
  <note>
   <para>
     PHP <parameter>var</parameter> 参数是引用。某些形式的循环无法按预期工作：
   </para>
   <informalexample>
     <programlisting role="php">
<![CDATA[
<?php
foreach ($myarray as $key => $value)  {
    oci_bind_by_name($stid, $key, $value);
}
?>
]]>
     </programlisting>
   </informalexample>
   <para>
    这会将每个键绑定到 $value 的位置，因此所有绑定变量最终都指向最后一个循环迭代的值。应该使用以下内容：
   </para>
   <informalexample>
     <programlisting role="php">
<![CDATA[
<?php
foreach ($myarray as $key => $value) {
    oci_bind_by_name($stid, $key, $myarray[$key]);
}
?>
]]>
     </programlisting>
   </informalexample>
  </note>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>oci_bind_array_by_name</function></member>
    <member><function>oci_parse</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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