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TokyoTyrantQuery::hint

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TokyoTyrantQuery::hintGet the hint string of the query

Descrierea

public TokyoTyrantQuery::hint ( void ) : 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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