sqlsrv_get_fieldsqlsrv_has_rows
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sqlsrv_has_rows — Indicates whether the specified statement has rows
Descrierea
bool sqlsrv_has_rows
( resource
$stmt
)Indicates whether the specified statement has rows.
Valorile întoarse
Returns TRUE if the specified statement has rows and FALSE if the statement
does not have rows or if an error occurred.
Exemple
Example #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 />";
}
?>
Vedeți de asemenea
- sqlsrv_num_rows() - Retrieves the number of rows in a result set
- sqlsrv_query() - Prepares and executes a query.
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