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2014-2017 Michel Corne
by Example
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<?php
/**
* PHP By Example
*
* @copyright 2015 Michel Corne
* @license http://www.opensource.org/licenses/gpl-3.0.html GNU GPL v3
*/
require_once 'models/function_core.php';
/**
* Function configuration
*
* Changes to this class may affect other classes.
*
* @see docs/function-configuration.txt
*/
class pdostatement__errorcode extends function_core
{
public $examples = [
[
'exec_statement' =>
"CREATE TABLE fruit
(name, colour, calories INT);
INSERT INTO fruit VALUES
('apple', 'red', 150),
('banana', 'yellow', 250),
('kiwi', 'brown', 75),
('lemon', 'yellow', 25),
('orange', 'orange', 300),
('pear', 'green', 150),
('watermelon', 'pink', 90)",
'statement' => "INSERT INTO bones(skull) VALUES ('lucy')",
],
[
'exec_statement' =>
"CREATE TABLE fruit
(name, colour, calories INT);
INSERT INTO fruit VALUES
('apple', 'red', 150),
('banana', 'yellow', 250),
('kiwi', 'brown', 75),
('lemon', 'yellow', 25),
('orange', 'orange', 300),
('pear', 'green', 150),
('watermelon', 'pink', 90)",
'statement' => "bogus sql",
],
[
'exec_statement' =>
"CREATE TABLE fruit
(name, colour, calories INT);
INSERT INTO fruit VALUES
('apple', 'red', 150),
('banana', 'yellow', 250),
('kiwi', 'brown', 75),
('lemon', 'yellow', 25),
('orange', 'orange', 300),
('pear', 'green', 150),
('watermelon', 'pink', 90)",
'statement' => "SELECT name, colour, calories FROM fruit",
],
];
public $source_code = '
$pdo = new PDO("sqlite::memory:");
$int = $pdo->exec(
$exec_statement // string $exec_statement
);
$pdostatement = $pdo->prepare(
$statement, // string $statement,
$driver_options // array $driver_options = array()
);
$bool = $pdostatement->execute(
$input_parameters // array $input_parameters
);
inject_function_call
// note that the PDOStatement object is actually not created on error!
';
public $input_args = ['driver_options', 'exec_statement', 'statement'];
public $synopsis = 'public string PDOStatement::errorCode ( void )';
function pre_exec_function()
{
$this->object_name = 'pdostatement';
$this->result['pdo'] = $pdo = new PDO('sqlite::memory:');
$statement = $this->_filter->filter_arg_value('exec_statement');
$this->result['int'] = $pdo->exec($statement);
if ($this->result['int'] === false) {
$this->method_to_exec = false;
return;
}
$statement = $this->_filter->filter_arg_value('statement');
$driver_options = (array) $this->_filter->filter_arg_value('driver_options');
if (! $this->result['pdostatement'] = $pdo->prepare($statement, $driver_options)) {
// note: sqlite does not support scrolling cursors
$this->method_to_exec = false;
return;
}
$this->object = $this->result['pdostatement'];
$input_parameters = (array) $this->_filter->filter_arg_value('input_parameters');
if (! $this->result['bool'] = $this->object->execute($input_parameters)) {
return;
}
}
}
2014-2017 Michel Corne