maxdb_stmt_num_rows
maxdb_stmt_prepare
MaxDB 함수 목록
PHP Manual

# maxdb_stmt_param_count

# stmt->param_count

(PECL maxdb >= 1.0)

maxdb_stmt_param_count -- stmt->param_count — Returns the number of parameter for the given statement

### 설명

Procedural style:

int maxdb_stmt_param_count ( resource `$stmt` )

Object oriented style (property):

stmt
int $param_count;

maxdb_stmt_param_count() returns the number of parameter markers present in the prepared statement.

### 반환값

returns an integer representing the number of parameters.

### 예제

Example #1 Object oriented style

`<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
if ($stmt = $maxdb->prepare("SELECT name FROM hotel.city WHERE name=? OR state=?")) {
$marker = $stmt->param_count;
printf("Statement has %d markers.\n", $marker);
/* close statement */
$stmt->close();
}
/* close connection */
$maxdb->close();
?>`

Example #2 Procedural style

`<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
if ($stmt = maxdb_prepare($link, "SELECT name FROM hotel.city WHERE name=? OR state=?")) {
$marker = maxdb_stmt_param_count($stmt);
printf("Statement has %d markers.\n", $marker);
/* close statement */
maxdb_stmt_close($stmt);
}
/* close connection */
maxdb_close($link);
?>`

위 예제의 출력 예시:

    Statement has 2 markers.

### 참고

- maxdb_prepare() - Prepare a SQL statement for execution

maxdb_stmt_num_rows
maxdb_stmt_prepare
MaxDB 함수 목록
PHP Manual