update : 2015.11.03
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Executes a prepared Query
MaxDB 함수 목록
PHP Manual

maxdb_stmt_execute

maxdb_stmt::execute

(PECL maxdb >= 1.0)

maxdb_stmt_execute -- maxdb_stmt::execute — Executes a prepared Query

설명

절차식 형식

bool maxdb_stmt_execute ( resource $stmt )

객체 기반 형식

bool maxdb_stmt::execute ( void )

The maxdb_stmt_execute() function executes a query that has been previously prepared using the maxdb_prepare() function represented by the stmt resource. When executed any parameter markers which exist will automatically be replaced with the appropiate data.

If the statement is UPDATE, DELETE, or INSERT, the total number of affected rows can be determined by using the maxdb_stmt_affected_rows() function. Likewise, if the query yields a result set the maxdb_fetch() function is used.

Note:

When using maxdb_stmt_execute(), the maxdb_fetch() function must be used to fetch the data prior to preforming any additional queries.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

예제

Example #1 객체 기반 형식

<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

$maxdb->query("CREATE TABLE temp.mycity LIKE hotel.city");

/* Prepare an insert statement */
$query = "INSERT INTO temp.mycity (zip, name, state) VALUES (?,?,?)";
$stmt = $maxdb->prepare($query);

$stmt->bind_param("sss", $val1, $val2, $val3);

$val1 = '11111';
$val2 = 'Georgetown';
$val3 = 'NY';

/* Execute the statement */
$stmt->execute();

$val1 = '22222';
$val2 = 'Hubbatown';
$val3 = 'CA';

/* Execute the statement */
$stmt->execute();

/* close statement */
$stmt->close();

/* retrieve all rows from myCity */
$query = "SELECT zip, name, state FROM temp.mycity";
if ($result = $maxdb->query($query)) {
   while ($row = $result->fetch_row()) {
       printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]);
   }
   /* free result set */
   $result->close();
}

/* remove table */
$maxdb->query("DROP TABLE temp.mycity");

/* close connection */
$maxdb->close();
?>

Example #2 절차식 형식

<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

maxdb_query($link, "CREATE TABLE temp.mycity LIKE hotel.city");

/* Prepare an insert statement */
$query = "INSERT INTO temp.mycity (zip, name, state) VALUES (?,?,?)";
$stmt = maxdb_prepare($link, $query);

maxdb_stmt_bind_param($stmt, "sss", $val1, $val2, $val3);

$val1 = '11111';
$val2 = 'Georgetown';
$val3 = 'NY';

/* Execute the statement */
maxdb_stmt_execute($stmt);

$val1 = '22222';
$val2 = 'Hubbatown';
$val3 = 'CA';

/* Execute the statement */
maxdb_stmt_execute($stmt);

/* close statement */
maxdb_stmt_close($stmt);

/* retrieve all rows from myCity */
$query = "SELECT zip, name, state FROM temp.mycity";
if ($result = maxdb_query($link, $query)) {
   while ($row = maxdb_fetch_row($result)) {
       printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]);
   }
   /* free result set */
   maxdb_free_result($result);
}

/* remove table */
maxdb_query($link, "DROP TABLE temp.mycity");

/* close connection */
maxdb_close($link);
?>

위 예제의 출력 예시:

11111 (Georgetown,NY)
22222 (Hubbatown,CA)

참고

MaxDB 함수 목록
PHP Manual