TokyoTyrantQuery::currentTokyoTyrantQuery::hint
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TokyoTyrantQuery::hint — Get the hint string of the query
Descrição
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.
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
This method always returns a string
Exemplos
Exemplo #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());
?>
O exemplo acima irá imprimir algo similar à:
string(72) " scanning the whole table result set size: 11 leaving the natural order "
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