PHP Unconference Europe 2015

cubrid_affected_rows

(PECL CUBRID >= 8.3.0)

cubrid_affected_rowsReturn the number of rows affected by the last SQL statement

Descrizione

int cubrid_affected_rows ([ resource $conn_identifier ] )
int cubrid_affected_rows ([ resource $req_identifier ] )

The cubrid_affected_rows() function is used to get the number of rows affected by the SQL statement (INSERT, DELETE, UPDATE).

Elenco dei parametri

conn_identifier

The CUBRID connection. If the connection identifier is not specified, the last link opend by cubrid_connect() is assumed.

req_identifier

Request Identifier, could be returned from either cubrid_prepare() or cubrid_execute(). If the request identifier is not specified, the last identifier requested by cubrid_prepare() or cubrid_execute() is assumed.

Valori restituiti

Number of rows affected by the SQL statement, when process is successful.

-1, when SQL statement is not INSERT, DELETE or UPDATE.

FALSE, when the request identifier is not specified, and there is no last request.

Esempi

Example #1 cubrid_affected_rows() example

<?php
$conn 
cubrid_connect('localhost'33000'demodb''dba''');
cubrid_execute($conn"DROP TABLE IF EXISTS cubrid_test");
cubrid_execute($conn"CREATE TABLE cubrid_test (d varchar)");
$sql_stmt "INSERT INTO cubrid_test(d) VALUES('php-test')";
$req cubrid_prepare($conn$sql_stmt);

for (
$i 0$i 10$i++) {
    
cubrid_execute($req);
}
cubrid_commit($conn);

$req cubrid_execute($conn"DELETE FROM cubrid_test WHERE d='php-test'"CUBRID_ASYNC);
var_dump(cubrid_affected_rows());
var_dump(cubrid_affected_rows($conn));
var_dump(cubrid_affected_rows($req));

cubrid_disconnect($conn);

print 
"done!";
?>

Il precedente esempio visualizzerĂ :

Rows deleted: 5

Vedere anche:

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