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PHP. Руководство по PHP. 2005

maxdb_stmt_errno

Пред.

След.

maxdb_stmt_errno

(PECL)maxdb_stmt_errno

(no version information, might be only in CVS)maxdb_stmt->errno -- Returns the error code for the most recent statement call

Description

Procedural style :int maxdb_stmt_errno (resource stmt)

Object oriented style (property):class stmt {

int errno

}

For the statement specified by stmt, maxdb_stmt_errno()

returns the error code for the most recently invoked statement function that can succeed or fail.

Замечание:

For possible error codes see documentation of SQLDBC:

http://dev.mysql.com/doc/maxdb/.

Return values

An error code value. Zero means no error occurred.

See also

maxdb_stmt_error(),

maxdb_stmt_sqlstate()

Example

Пример 1. Object oriented style

<?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();

}

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

$maxdb->query("INSERT INTO temp.mycity SELECT * FROM hotel.city");

$query = "SELECT name, zip FROM temp.mycity ORDER BY name";

if ($stmt = $maxdb->prepare($query)){

/* drop table */

$maxdb->query("DROP TABLE temp.mycity");

/* execute query */

$stmt->execute();

printf("Error: %d.\n", $stmt->errno);

/* close statement */

$stmt->close();

}

/* close connection */

$maxdb->close();

?>

Пример 2. Procedural style

<?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();

}

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

maxdb_query($link, "INSERT INTO temp.mycity SELECT * FROM hotel.city");

$query = "SELECT name, zip FROM temp.mycity ORDER BY name";

if ($stmt = maxdb_prepare($link, $query)){

/* drop table */

maxdb_query($link, "DROP TABLE temp.mycity");

/* execute query */

maxdb_stmt_execute($stmt);

printf("Error: %d.\n", maxdb_stmt_errno($stmt));

/* close statement */

maxdb_stmt_close($stmt);

}

/* close connection */

maxdb_close($link);

?>

The above examples would produce the following output: 

Warning: maxdb_stmt_execute(): -4004 POS(23) Unknown table name:MYCITY [42000] <...>

Error: -4004.

Пред.

Начало

След.

maxdb_stmt_data_seek

Уровень выше

maxdb_stmt_error

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

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