clarify changelog and adjust documentation

CHANGELOG.md

@@ -11,7 +11,7 @@ Changelog
   When instantiating the client, you need to provide at least the cache instance for metadata, as CachedClient does not know which implementation to pick.
 * Support for new Symfony versions.
 * Support for doctrine/dbal 4.
-* For MySQL/MariaDB, it is now required to configure `collate` or `charset` in the Doctrine connection, or alternatively
+* For MySQL/MariaDB, it is now required to configure `defaultTableOptions`.`collate` or `charset` in the Doctrine connection, or alternatively
   set the encoding explicitly with `Client::setCaseSensitiveEncoding('')` (e.g. `utf8mb4_bin`).
 * If you are on PHP 8.0 and install Jackalope with `symfony/cache`, you need to restrict `psr/simple-cache` to `^1.0 || ^2.0` in your application because Symfony 5 does not declare a conflict with it, but fails at runtime.
 * Drop support for PHP 7.

README.md

@@ -56,6 +56,9 @@ Note that you need at least version 5.1.5 of MySQL, otherwise you will get ``SQL
 $ mysqladmin -u root -p  create database jackalope
 $ echo "grant all privileges on jackalope.* to 'jackalope'@'localhost' identified by '1234test'; flush privileges;" | mysql -u root -p
 ```
+
+Also note that with MySQL/MariaDB, you need to configure the encoding to be used (see "bootstrapping" below).
+
 ### PostgreSQL
 
 ```sh
@@ -136,10 +139,11 @@ $driver    = 'pdo_mysql'; // pdo_pgsql | pdo_sqlite
 $host      = 'localhost';
 $user      = 'admin'; // only used for recording information about the node creator
 $sqluser   = 'jackalope';
-$sqlpass   = '';
+$sqlpass   = 'xxxx';
 $database  = 'jackalope'; 
 // $path      = 'jackalope.db'; // for SQLite
 $workspace = 'default';
+$charset   = 'utf8mb4'; // only for MySQL/MariaDB
 
 // Bootstrap Doctrine
 $connection = DriverManager::getConnection([
@@ -149,6 +153,7 @@ $connection = DriverManager::getConnection([
     'password'  => $sqlpass,
     'dbname'    => $database,
     // 'path'   => $path, // for SQLite
+    'charset    => $charset, // only for MySQL/MariaDB
 ]);
 
 $factory = new RepositoryFactoryDoctrineDBAL();