sqlsrv_get_fieldsqlsrv_has_rows
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sqlsrv_has_rows — Indicates whether the specified statement has rows
Descrizione
bool sqlsrv_has_rows
( resource
$stmt
)Indicates whether the specified statement has rows.
Valori restituiti
Returns TRUE if the specified statement has rows and FALSE if the statement
does not have rows or if an error occurred.
Esempi
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 />";
}
?>
Vedere anche:
- sqlsrv_num_rows() - Retrieves the number of rows in a result set
- sqlsrv_query() - Prepares and executes a query.
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