->get()

->get() --  Simple Get (Select) request

Synopsis

int $DB_DataObject->get (mixed Key or Value [, mixed value])

Beschreibung

Get a result using key, value. Returns Number of rows located (usually 1) for success, and puts all the table columns into this classes variables. If only one parameter is used, it is assumed that first parameter is a value and get() will use the primary key.

Parameter

Rückgabewert

int - Number of rows

Fehler-Meldungen

Tabelle 34-1. Mögliche Fehler-Arten

Error codeError messageMeaningSolution
DB_DATAOBJECT_ERROR_INVALIDCONFIG„No Keys available for $table“  
DB_DATAOBJECT_ERROR_INVALIDARGS„No Value specified for get“  

Hinweise

Diese Methode kann nicht statisch aufgerufen werden.

You should avoid calling get on the same object instance twice, as this will result in unexpected results.

Beispiel