10-07-2009
1. Execute top.
2. Press M to make the ordering by memory.
Note: Press upper case M when top shows you results.
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LEARN ABOUT PHP
cubrid_rollback
CUBRID_ROLLBACK(3) 1 CUBRID_ROLLBACK(3)
cubrid_rollback - Roll back a transaction
SYNOPSIS
bool cubrid_rollback (resource $conn_identifier)
DESCRIPTION
The cubrid_rollback(3) function executes rollback on the transaction pointed by $conn_identifier, currently in progress.
Connection to server is closed after calling cubrid_rollback(3). Connection handle, however, is still valid.
PARAMETERS
o $conn_identifier
-Connection identifier.
RETURN VALUES
TRUE, when process is successful.
FALSE, when process is unsuccessful.
EXAMPLES
Example #1
cubrid_rollback(3) example
<?php
$conn = cubrid_connect("127.0.0.1", 33000, "demodb", "dba");
cubrid_set_autocommit($conn,false);
@cubrid_execute($conn, "DROP TABLE publishers");
$sql = <<<EOD
CREATE TABLE publishers(
pub_id CHAR(3),
pub_name VARCHAR(20),
city VARCHAR(15),
state CHAR(2),
country VARCHAR(15)
)
EOD;
if (!cubrid_execute($conn, $sql)) {
printf("Error facility: %d
Error code: %d
Error msg: %s
", cubrid_error_code_facility(), cubrid_error_code(), cubrid_error_msg());
cubrid_disconnect($conn);
exit;
}
$req = cubrid_prepare($conn, "INSERT INTO publishers VALUES(?, ?, ?, ?, ?)");
$id_list = array("P01", "P02", "P03", "P04");
$name_list = array("Abatis Publishers", "Core Dump Books", "Schadenfreude Press", "Tenterhooks Press");
$city_list = array("New York", "San Francisco", "Hamburg", "Berkeley");
$state_list = array("NY", "CA", NULL, "CA");
$country_list = array("USA", "USA", "Germany", "USA");
for ($i = 0, $size = count($id_list); $i < $size; $i++) {
cubrid_bind($req, 1, $id_list[$i]);
cubrid_bind($req, 2, $name_list[$i]);
cubrid_bind($req, 3, $city_list[$i]);
cubrid_bind($req, 4, $state_list[$i]);
cubrid_bind($req, 5, $country_list[$i]);
if (!($ret = cubrid_execute($req))) {
break;
}
}
if (!$ret) {
cubrid_rollback($conn);
} else {
cubrid_commit($conn);
$req = cubrid_execute($conn, "SELECT * FROM publishers");
while ($result = cubrid_fetch_assoc($req)) {
printf("%-3s %-20s %-15s %-3s %-15s
",
$result["pub_id"], $result["pub_name"], $result["city"], $result["state"], $result["country"]);
}
}
cubrid_disconnect($conn);
?>
The above example will output:
P01 Abatis Publishers New York NY USA
P02 Core Dump Books San Francisco CA USA
P03 Schadenfreude Press Hamburg Germany
P04 Tenterhooks Press Berkeley CA USA
SEE ALSO
cubrid_commit(3), cubrid_disconnect(3).
PHP Documentation Group CUBRID_ROLLBACK(3)