Is it just me or is the code above misleading? It makes it look like odbc_execute() returns a resource suitable, say, for passing to one of the odbc_fetch_* functions.
In fact, odbc_execute() returns a boolean, which simply indicates success (TRUE) or failure (FALSE). The variable to pass to odbc_fetch_* is the same one that you pass to odbc_execute():
<?php
$res = odbc_prepare($db_conn, $query_string);
if(!$res) die("could not prepare statement ".$query_string);
if(odbc_execute($res, $parameters)) {
$row = odbc_fetch_array($res);
} else {
// handle error
}
?>
odbc_prepare
(PHP 4, PHP 5, PHP 7, PHP 8)
odbc_prepare — Prepares a statement for execution
Description
Prepares a statement for execution. The result identifier can be used later to execute the statement with odbc_execute().
Some databases (such as IBM DB2, MS SQL Server, and Oracle) support stored procedures that accept parameters of type IN, INOUT, and OUT as defined by the ODBC specification. However, the Unified ODBC driver currently only supports parameters of type IN to stored procedures.
Parameters
-
odbc -
The ODBC connection identifier, see odbc_connect() for details.
-
query -
The query string statement being prepared.
Return Values
Returns an ODBC result identifier if the SQL command was prepared
successfully. Returns false on error.
Examples
Example #1 odbc_execute() and odbc_prepare() example
In the following code, $success will only be
true if all three parameters to myproc are IN parameters:
<?php
$a = 1;
$b = 2;
$c = 3;
$stmt = odbc_prepare($conn, 'CALL myproc(?,?,?)');
$success = odbc_execute($stmt, array($a, $b, $c));
?>If you need to call a stored procedure using INOUT or OUT parameters, the recommended workaround is to use a native extension for your database (for example, oci8 for Oracle).
add a note
User Contributed Notes 4 notes
bslorence ¶
17 years ago
lzsiga at freemail dot c3 dot hu ¶
5 years ago
The resource returned by odbc_prepare can be freed with odbc_free_result.
Marek ¶
19 years ago
Use this example for IBM DB/2:
$q = "update TABLE set PASS=? where NAME=?";
$res = odbc_prepare ($con, $q);
$a = "secret"; $b="user";
$exc = odbc_execute($res, array($a, $b));
info dot codesquare at gmail dot com ¶
9 months ago
after 2 days finaly got a working code
(SQL SERVER stored procedure with parameters through ODBC)
STORED PROCEDURE
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[sp_prev_frm_prev2]
@id int,
@cli nchar(20)
AS
BEGIN
SET NOCOUNT ON;
--SELECT 1
END
PHP
$stmt=odbc_prepare($conn,'{call db.dbo.sp_prev_frm_prev2(?,?)}');
$params=array(1,"clie");
$result = odbc_execute($stmt, $params);
