TokyoTyrantQuery::metaSearchTokyoTyrantQuery::next
(PECL tokyo_tyrant >= 0.1.0)
TokyoTyrantQuery::next — Moves the iterator to next entry
Descrizione
public array TokyoTyrantQuery::next
( void
)
Returns the next result in the resultset. Part of the Iterator interface.
Elenco dei parametri
Questa funzione non contiene parametri.
Valori restituiti
Returns the next row and throws TokyoTyrantException on error.
Esempi
Example #1 TokyoTyrantQuery iterator example
<?php
/* Connect to a table database */
$tt = new TokyoTyrantTable("localhost", 1979);
/* Add rows */
$tt->put(null, array("column1" => "some data", "column2" => "something here"));
$tt->put(null, array("column1" => "more data", "column2" => "best data this far"));
$tt->put(null, array("column1" => "again data", "column3" => "foobar here"));
$tt->put(null, array("column45" => "random data", "column2" => "something along the lines"));
$tt->put(null, array("column21" => "test data", "column2" => "generating.."));
$tt->put(null, array("column1" => "foobar data", "column2" => "value here"));
/* Get a new query object */
$query = $tt->getQuery();
/* Add a search condition */
$query->addCond("column2", TokyoTyrant::RDBQC_STROR, "something");
/* Iterate the results */
foreach ($query as $key => $value) {
echo "pk: $key, columns: ", count($value) ,"\n";
}
?>
Il precedente esempio visualizzerà qualcosa simile a:
pk: 1, columns: 2 pk: 4, columns: 2
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