TokyoTyrantQuery::hint
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TokyoTyrantQuery::hint — Get the hint string of the query
Descrierea
public TokyoTyrantQuery::hint
(
) : string
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.
Parametri
Această funcție nu are parametri.
Valorile întoarse
This method always returns a string
Exemple
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());
?>
Exemplul de mai sus va afișa ceva similar cu:
string(72) " scanning the whole table result set size: 11 leaving the natural order "
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