maxdb_stmt_store_result
maxdb_stmt::store_result
(PECL maxdb >= 1.0)
maxdb_stmt_store_result -- maxdb_stmt::store_result — Transfers a result set from a prepared statement
설명
절차식 형식
bool maxdb_stmt_store_result
( resource
$stmt
)객체 기반 형식
object maxdb_stmt::store_result
( void
)
maxdb_stmt_store_result() has no functionally effect and should not be used for retrieving data from MaxDB server.
반환값
성공 시 TRUE를, 실패 시 FALSE를 반환합니다.
예제
Example #1 객체 기반 형식
<?php
/* Open a connection */
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT name, zip FROM hotel.city ORDER BY name";
if ($stmt = $maxdb->prepare($query)) {
/* execute query */
$stmt->execute();
/* store result */
$stmt->store_result();
printf("Number of rows: %d.\n", $stmt->num_rows);
/* free result */
$stmt->free_result();
/* close statement */
$stmt->close();
}
/* close connection */
$maxdb->close();
?>
Example #2 절차식 형식
<?php
/* Open a connection */
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT name, zip FROM hotel.city ORDER BY name";
if ($stmt = maxdb_prepare($link, $query)) {
/* execute query */
maxdb_stmt_execute($stmt);
/* store result */
maxdb_stmt_store_result($stmt);
printf("Number of rows: %d.\n", maxdb_stmt_num_rows($stmt));
/* free result */
maxdb_stmt_free_result($stmt);
/* close statement */
maxdb_stmt_close($stmt);
}
/* close connection */
maxdb_close($link);
?>
위 예제의 출력 예시:
Number of rows: 25.
참고
- maxdb_prepare() - Prepare an SQL statement for execution
- maxdb_stmt_result_metadata() - Returns result set metadata from a prepared statement
- maxdb_fetch() - 별칭: maxdb_stmt_fetch
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