SQLite3
PHP Manual

SQLite3::querySingle

(No version information available, might be only in CVS)

SQLite3::querySingleExecutes a query and returns a single result

説明

public SQLite3_result SQLite3::querySingle ( string $query [, bool $entire_row ] )

Executes a query and returns a single result.

パラメータ

query

The SQL query to execute.

entire_row

By default, querySingle returns the value of the first column returned by the query. If entire_row is TRUE, then it returns an array of the entire first row.

返り値

Returns the value of the first column of results or an array of the entire first row (if entire_row is TRUE), otherwise FALSE on failure.

例1 SQLite3::querySingle() example

<?php
$db 
= new SQLite3('mysqlitedb.db');

var_dump($db->querySingle('SELECT username FROM user WHERE userid=1'));
print_r($db->querySingle('SELECT username, email FROM user WHERE userid=1'true));
?>

上の例の出力は、たとえば 以下のようになります。

string(5) "Scott"
Array
(
    [username] => Scott
    [email] => scott@example.com
)


SQLite3
PHP Manual