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cubrid_rollback

(PECL CUBRID >= 8.3.0)

cubrid_rollbackRoll back a transaction

설명

bool cubrid_rollback ( resource $conn_identifier )

The cubrid_rollback() function executes rollback on the transaction pointed by conn_identifier, currently in progress.

Connection to server is closed after calling cubrid_rollback(). Connection handle, however, is still valid.

인수

conn_identifier

Connection identifier.

반환값

TRUE, when process is successful.

FALSE, when process is unsuccessful.

예제

Example #1 cubrid_rollback() 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\nError code: %d\nError msg: %s\n"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($req1$id_list[$i]);
    
cubrid_bind($req2$name_list[$i]);
    
cubrid_bind($req3$city_list[$i]);
    
cubrid_bind($req4$state_list[$i]);
    
cubrid_bind($req5$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\n"
            
$result["pub_id"], $result["pub_name"], $result["city"], $result["state"], $result["country"]);
    }
}

cubrid_disconnect($conn);
?>

위 예제의 출력:

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            

참고


CUBRID 함수 목록
PHP Manual