maxdb_errno
maxdb_escape_string
MaxDB Funktionen
PHP Manual

# maxdb_error

(PECL maxdb:1.0-7.6.00.38)

maxdb_error — Returns a string description of the last error

### Beschreibung

Procedural style:

string maxdb_error ( resource `$link` )

Object oriented style (property)

maxdb
string $error;

The maxdb_error() function is identical to the corresponding maxdb_errno() function in every way, except instead of returning an integer error code the maxdb_error() function will return a string representation of the last error to occur for the database connection represented by the `link` parameter. If no error has occured, this function will return an empty string.

### Rückgabewerte

A string that describes the error. An empty string if no error occurred.

### Beispiele

Beispiel #1 Object oriented style

`<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
if (!$maxdb->query("SELECT xxx FROM hotel.city")) {
printf("Errormessage: %s\n", $maxdb->error);
}
/* close connection */
$maxdb->close();
?>`

Beispiel #2 Procedural style

`<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
if (!maxdb_query($link, "SELECT xxx FROM hotel.city")) {
printf("Errormessgae: %s\n", maxdb_error($link));
}
/* close connection */
maxdb_close($link);
?>`

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

    PHP Warning:  maxdb_query(): -4005 POS(8) Unknown column name:XXX [42000]
    Errormessgae: POS(8) Unknown column name:XXX

### Siehe auch

- maxdb_connect_errno()
- maxdb_connect_error()
- maxdb_errno()
- maxdb_sqlstate()

maxdb_errno
maxdb_escape_string
MaxDB Funktionen
PHP Manual