sqlsrv_rows_affected

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sqlsrv_rows_affectedReturns the number of rows modified by the last INSERT, UPDATE, or DELETE query executed

Descrição

sqlsrv_rows_affected(resource $stmt): int|false

Returns the number of rows modified by the last INSERT, UPDATE, or DELETE query executed. For information about the number of rows returned by a SELECT query, see sqlsrv_num_rows().

Parâmetros

stmt

The executed statement resource for which the number of affected rows is returned.

Valor Retornado

Returns the number of rows affected by the last INSERT, UPDATE, or DELETE query. If no rows were affected, 0 is returned. If the number of affected rows cannot be determined, -1 is returned. If an error occurred, false is returned.

Exemplos

Exemplo #1 sqlsrv_rows_affected() example

<?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 data = ? WHERE id = ?";

$params = array("updated data", 1);

$stmt = sqlsrv_query( $conn, $sql, $params);

$rows_affected = sqlsrv_rows_affected( $stmt);
if(
$rows_affected === false) {
die(
print_r( sqlsrv_errors(), true));
} elseif(
$rows_affected == -1) {
echo
"No information available.<br />";
} else {
echo
$rows_affected." rows were updated.<br />";
}
?>

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User Contributed Notes 1 note

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mabuward90 at gmail dot com
8 years ago
it seems that i have to put the argument in the array argument it doesn't return any thing
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