sqlsrv_execute
sqlsrv_execute
Executes a statement prepared with sqlsrv_prepare
bool **sqlsrv_execute** resource $stmt
Executes a statement prepared with . This
function is ideal for executing a prepared statement multiple times with
different parameter values.
sqlsrv_prepare
stmt
A statement resource returned by .
sqlsrv_prepare
return.success
Voorbeeld: example
This example demonstrates how to prepare a statement with
and re-execute it multiple times (with
different parameter values) using .
sqlsrv_prepare``sqlsrv_execute
<?php
$serverName = "serverName\sqlexpress";
$connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password");
$conn = sqlsrv_connect( $serverName, $connectionInfo);
if( $conn === false) {
die( print_r( sqlsrv_errors(), true));
}
$sql = "UPDATE Table_1
SET OrderQty = ?
WHERE SalesOrderID = ?";
// Initialize parameters and prepare the statement.
// Variables $qty and $id are bound to the statement, $stmt.
$qty = 0; $id = 0;
$stmt = sqlsrv_prepare( $conn, $sql, array( &$qty, &$id));
if( !$stmt ) {
die( print_r( sqlsrv_errors(), true));
}
// Set up the SalesOrderDetailID and OrderQty information.
// This array maps the order ID to order quantity in key=>value pairs.
$orders = array( 1=>10, 2=>20, 3=>30);
// Execute the statement for each order.
foreach( $orders as $id => $qty) {
// Because $id and $qty are bound to $stmt1, their updated
// values are used with each execution of the statement.
if( sqlsrv_execute( $stmt ) === false ) {
die( print_r( sqlsrv_errors(), true));
}
}
?>
When you prepare a statement that uses variables as parameters, the variables
are bound to the statement. This means that if you update the values of the
variables, the next time you execute the statement it will run with updated
parameter values. For statements that you plan to execute only once, use
.
sqlsrv_query
sqlsrv_prepare``sqlsrv_query