SQLite3::enableExceptions

(PHP 5 >= 5.3.0, PHP 7)

SQLite3::enableExceptions — Enable throwing exceptions

Descrierea

SQLite3::enableExceptions ([ bool $enableExceptions = FALSE ] ) : bool

Controls whether the SQLite3 instance will throw exceptions or warnings on error.

Parametri

enable

When TRUE, the SQLite3 instance, and SQLite3Stmt and SQLite3Result instances derived from it, will throw exceptions on error.

When FALSE, the SQLite3 instance, and SQLite3Stmt and SQLite3Result instances derived from it, will raise warnings on error.

For either mode, the error code and message, if any, will be available via SQLite3::lastErrorCode() and SQLite3::lastErrorMsg() respectively.

Valorile întoarse

Returns the old value; TRUE if exceptions were enabled, FALSE otherwise.

Exemple

Example #1 SQLite3::enableExceptions() example


<?php
$sqlite = new SQLite3(':memory:');
try {
    $sqlite->exec('create table foo');
    $sqlite->enableExceptions(true);
    $sqlite->exec('create table bar');
} catch (Exception $e) {
    echo 'Caught exception: ' . $e->getMessage();
}
?>

Exemplul de mai sus va afișa ceva similar cu:

Warning: SQLite3::exec(): near "foo": syntax error in example.php on line 4
Caught exception: near "bar": syntax error