sqlsrv_get_field
sqlsrv_next_result
SQLSRV Funkcje
PHP Manual

# sqlsrv_has_rows

(No version information available, might only be in SVN)

sqlsrv_has_rows — Indicates whether the specified statement has rows

### Opis

bool sqlsrv_has_rows ( resource `$stmt` )

Indicates whether the specified statement has rows.

### Parametry

`stmt`

  A statement resource returned by sqlsrv_query() or sqlsrv_execute().

### Zwracane wartości

Returns `TRUE` if the specified statement has rows and `FALSE` if the statement does not have rows or if an error occured.

### Przykłady

Przykład #1 sqlsrv_has_rows() example

`<?php
$server = "serverName\sqlexpress";
$connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password" )
$conn = sqlsrv_connect( $server, $connectionInfo );
$stmt = sqlsrv_query( $conn, "SELECT * FROM Table_1");
if ($stmt) {
$rows = sqlsrv_has_rows( $stmt );
if ($rows === true)
echo "There are rows. <br />";
else
echo "There are no rows. <br />";
}
?>`

### Zobacz też:

- sqlsrv_num_rows() - Retrieves the number of rows in a result set
- sqlsrv_query() - Prepares and executes a query.

sqlsrv_get_field
sqlsrv_next_result
SQLSRV Funkcje
PHP Manual