PHP-Handbuch: Concatenates to a row

Beschreibung

public void TokyoTyrantTable::putCat ( string $key , array $columns )

This method can be used to add new columns to existing records. Existing keys will be left unmodified but any new columns will be appended to the row. Passing null as key will generate a new row.

Parameter-Liste

key: The primary key of the row or NULL
columns: Array of row contents

Rückgabewerte

Returns the primary key and throws TokyoTyrantException on error.

Beispiele

Beispiel #1 TokyoTyrantTable::putCat example


<?php
/* Connect to a table database */
$tt = new TokyoTyrantTable("localhost", 1979);

/* Passing null to put generates a new uid */
$index = $tt->put(null, array("column1" => "some data", "column2" => "more data"));

/* Get the row back */
var_dump($tt->get($index));

/* Modify an existing row */
$tt->putcat($index, array("column1" => "something new", "new_column" => "other data"));

/* Get the row back */
var_dump($tt->get($index));
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

array(2) {
  ["column1"]=>
  string(9) "some data"
  ["column2"]=>
  string(9) "more data"
}
array(3) {
  ["column1"]=>
  string(9) "some data"
  ["column2"]=>
  string(9) "more data"
  ["new_column"]=>
  string(10) "other data"
}

Siehe auch

TokyoTyrantTable::put