sqlsrv_get_fieldsqlsrv_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.
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.
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