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maxdb_stmt_execute (PECL) maxdb_stmt_execute (no version information, might be only in CVS) stmt->execute -- Executes a prepared Query DescriptionProcedural style: bool maxdb_stmt_execute ( resource stmt ) Object oriented style (method): class stmt { bool 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.
Замечание:
When using maxdb_stmt_execute(), the maxdb_fetch()
function must be used to fetch the data prior to preforming any additional queries.
Return valuesВозвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки. ExampleПример 1. Object oriented style |
<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$maxdb->query("CREATE TABLE temp.mycity LIKE hotel.city");
$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';
$stmt->execute();
$val1 = '22222';
$val2 = 'Hubbatown';
$val3 = 'CA';
$stmt->execute();
$stmt->close();
$query = "SELECT zip, name, state FROM temp.mycity";
if ($result = $maxdb->query($query)) {
while ($row = $result->fetch_row()) {
printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]);
}
$result->close();
}
$maxdb->query("DROP TABLE temp.mycity");
$maxdb->close();
?>
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Пример 2. Procedural style |
<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
maxdb_query($link, "CREATE TABLE temp.mycity LIKE hotel.city");
$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';
$val3 = 'NY';
maxdb_stmt_execute($stmt);
$val1 = '22222';
$val2 = 'Hubbatown';
$val3 = 'CA';
maxdb_stmt_execute($stmt);
maxdb_stmt_close($stmt);
$query = "SELECT zip, name, state FROM temp.mycity";
if ($result = maxdb_query($link, $query)) {
while ($row = maxdb_fetch_row($result)) {
printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]);
}
maxdb_free_result($result);
}
maxdb_query($link, "DROP TABLE temp.mycity");
maxdb_close($link);
?>
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The above examples would produce the following output:
11111 (Georgetown,NY)
22222 (Hubbatown,CA) |
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maxdb_stmt_error