TokyoTyrantQuery
PHP Manual

TokyoTyrantQuery::hint

()

TokyoTyrantQuery::hintGet the hint string of the query

Описание

public string TokyoTyrantQuery::hint ( void )

Get the hint string of the query. The hint string contains information about an executed query and it could be compared to for example MySQL EXPLAIN statement.

Параметри

Тази функция няма параметри.

Връщани стойности

This method always returns a string

Примери

Example #1 TokyoTyrantQuery::hint example

<?php
$tt 
= new TokyoTyrantTable("localhost"1979);
$tt->vanish();

for (
$i 0$i 11$i++) {
     
$tt->put(null, array('a_col' => 'a' $i'b_col' => 'b' $i));
}

$query $tt->getQuery();
$query->addCond('a_col'TokyoTyrant::RDBQC_STRBW'a');

$query->search();
var_dump($query->hint());

Примерът по-горе ще изведе нещо подобно на:

string(72) "
scanning the whole table
result set size: 11
leaving the natural order
"

Вж. също


TokyoTyrantQuery
PHP Manual