TokyoTyrantQuery::metaSearchTokyoTyrantQuery::next
(PECL tokyo_tyrant >= 0.1.0)
TokyoTyrantQuery::next — Moves the iterator to next entry
Descripción
public array TokyoTyrantQuery::next
( void
)
Returns the next result in the resultset. Part of the Iterator interface.
Parámetros
Esta función no tiene parámetros.
Valores devueltos
Returns the next row and throws TokyoTyrantException on error.
Ejemplos
Ejemplo #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";
}
?>
El resultado del ejemplo sería algo similar a:
pk: 1, columns: 2 pk: 4, columns: 2
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