->get() -- Simple Get (Select) request
Opis
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.
Zwracana wartość
int - Number of rows
Wyjątki
Tabela 35-1. Możliwe wartości PEAR_Error
| Error code | Error message | Meaning | Solution |
|---|
| DB_DATAOBJECT_ERROR_INVALIDCONFIG | "No Keys available for $table" | | |
| DB_DATAOBJECT_ERROR_INVALIDARGS | "No Value specified for get" | | |
Uwagi
Ta funkcja nie może być wywołana
statycznie.
You should avoid calling get on the same object instance twice,
as this will result in unexpected results.
Przykład
Przykład 35-5. Results of example code
<?php
Object (DataObjects_Person) =>
[N] => 1
[id] => 12
[group] => 5
[has_glasses] => 1
[name] => 'fred blogs'
[password] => '**testing'
[email] => 'test@example.com'
?>
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