docs: Comment on database.php about adding PDO::ATTR_STRINGIFY_FETCHES => true flag in PHP 8.1

Comment on how to set up when using PDO MySQL/SQLite driver with connection flags unspecified and PHP 8.1 to keep the type when retrieving integer/float columns.
This commit is contained in:
Koji Tanaka 2023-02-19 12:58:05 +09:00 committed by Kamil Wylegala
parent 797b7e0a3c
commit 071b292969

View file

@ -75,6 +75,15 @@ class DATABASE_CONFIG {
'database' => 'database_name',
'prefix' => '',
//'encoding' => 'utf8',
// PDO MySQL/SQLite Driver had the following backward incompatible changes in PHP 8.1
// * https://www.php.net/manual/en/migration81.incompatible.php#migration81.incompatible.pdo.mysql
// * https://www.php.net/manual/en/migration81.incompatible.php#migration81.incompatible.pdo.sqlite
// If under PHP 8.1 and didn't use the following flags, adding them will cause integer and float columns
// in the result set to be strings as before.
// 'flags' => array(
// PDO::ATTR_STRINGIFY_FETCHES => true
// )
);
public $test = array(
@ -86,5 +95,9 @@ class DATABASE_CONFIG {
'database' => 'test_database_name',
'prefix' => '',
//'encoding' => 'utf8',
// 'flags' => array(
// PDO::ATTR_STRINGIFY_FETCHES => true
// )
);
}