oci_bind_array_by_name
(PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL OCI8 >= 1.2.0)
oci_bind_array_by_name — PHP の配列を Oracle PL/SQL の配列に名前でバインドする
説明
oci_bind_array_by_name(
resource
string
array
int
int
int
): bool
resource
$statement,string
$param,array
&$var,int
$max_array_length,int
$max_item_length = -1,int
$type = SQLT_AFC): bool
oci_bind_array_by_name() は、PHP の配列
var を Oracle のプレースホルダ
param にバインドします。
このプレースホルダは Oracle PL/SQL の配列を指しています。
入力変数あるいは出力変数のどちらとして使用されるのかは、
実行時に決められます。
パラメータ
statement-
有効な OCI ステートメント識別子
param-
Oracle のプレースホルダ
var-
配列
max_array_length-
入力配列および結果の配列の両方の最大長を設定する
max_item_length-
配列要素の最大長を設定する。もし指定されない、もしくは -1 が指定された場合、oci_bind_array_by_name() は入力の配列の中で最も長い要素を探し、その長さを最大長とする。
type-
PL/SQL 配列の項目の型を指定するために利用される。 指定可能な型については以下を参照のこと。
例
例1 oci_bind_array_by_name() の例
<?php
$conn = oci_connect("hr", "hrpwd", "localhost/XE");
if (!$conn) {
$m = oci_error();
trigger_error(htmlentities($m['message']), E_USER_ERROR);
}
$create = "CREATE TABLE bind_example(name VARCHAR(20))";
$stid = oci_parse($conn, $create);
oci_execute($stid);
$create_pkg = "
CREATE OR REPLACE PACKAGE ARRAYBINDPKG1 AS
TYPE ARRTYPE IS TABLE OF VARCHAR(20) INDEX BY BINARY_INTEGER;
PROCEDURE iobind(c1 IN OUT ARRTYPE);
END ARRAYBINDPKG1;";
$stid = oci_parse($conn, $create_pkg);
oci_execute($stid);
$create_pkg_body = "
CREATE OR REPLACE PACKAGE BODY ARRAYBINDPKG1 AS
CURSOR CUR IS SELECT name FROM bind_example;
PROCEDURE iobind(c1 IN OUT ARRTYPE) IS
BEGIN
-- Bulk Insert
FORALL i IN INDICES OF c1
INSERT INTO bind_example VALUES (c1(i));
-- Fetch and reverse
IF NOT CUR%ISOPEN THEN
OPEN CUR;
END IF;
FOR i IN REVERSE 1..5 LOOP
FETCH CUR INTO c1(i);
IF CUR%NOTFOUND THEN
CLOSE CUR;
EXIT;
END IF;
END LOOP;
END iobind;
END ARRAYBINDPKG1;";
$stid = oci_parse($conn, $create_pkg_body);
oci_execute($stid);
$stid = oci_parse($conn, "BEGIN arraybindpkg1.iobind(:c1); END;");
$array = array("one", "two", "three", "four", "five");
oci_bind_array_by_name($stid, ":c1", $array, 5, -1, SQLT_CHR);
oci_execute($stid);
var_dump($array);
?>
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User Contributed Notes 3 notes
Anonymous ¶
16 years ago
This function appears to work with PL/SQL associative arrays (index-by tables) but I was unable to get it to work with PL/SQL varrays
david dot paper at usu dot edu ¶
15 years ago
We were able to get the example included for the "OCI_BIND_ARRAY_BY_NAME" to work. However, the example is NOT actually binding with a PL/SQL array of any type. It is writing data to an Oracle table named "bind_example". Notice how this table is created. The table does NOT have an array type as one of its fields. Since this is the case, there cannot be any binding to a PL/SQL array because at least one field in the table must be either a VARRAY, NESTED TABLE or ASSOCIATIVE ARRAY data type. We searched the Internet and could not find any examples that actually read from a PL/SQL array type. We were able to get data from a PL/SQL VARRAY data type, but only by using a SELECT statement.