Add option to disable Mysql SSL server verification

vendor/fguillot/picodb/lib/PicoDb/Driver/Mysql.php

@@ -98,6 +98,14 @@ class Mysql extends Base
             $options[PDO::MYSQL_ATTR_SSL_CA] = $settings['ssl_ca'];
         }
 
+        if (! empty($settings['persistent'])) {
+            $options[PDO::ATTR_PERSISTENT] = $settings['persistent'];
+        }
+
+        if (isset($settings['verify_server_cert'])) {
+            $options[PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT] = $settings['verify_server_cert'];
+        }
+
         return $options;
     }
 

vendor/fguillot/picodb/lib/PicoDb/Driver/Postgres.php

@@ -20,9 +20,6 @@ class Postgres extends Base
      * @var array
      */
     protected $requiredAttributes = array(
-        'hostname',
-        'username',
-        'password',
         'database',
     );
 
@@ -42,13 +39,25 @@ class Postgres extends Base
      */
     public function createConnection(array $settings)
     {
-        $dsn = 'pgsql:host='.$settings['hostname'].';dbname='.$settings['database'];
+        $dsn = 'pgsql:dbname='.$settings['database'];
+
+        if (! empty($settings['username'])) {
+            $dsn .= ';user='.$settings['username'];
+        }
+
+        if (! empty($settings['password'])) {
+            $dsn .= ';password='.$settings['password'];
+        }
+
+        if (! empty($settings['hostname'])) {
+            $dsn .= ';host='.$settings['hostname'];
+        }
 
         if (! empty($settings['port'])) {
             $dsn .= ';port='.$settings['port'];
         }
 
-        $this->pdo = new PDO($dsn, $settings['username'], $settings['password']);
+        $this->pdo = new PDO($dsn);
 
         if (isset($settings['schema_table'])) {
             $this->schemaTable = $settings['schema_table'];

vendor/fguillot/picodb/lib/PicoDb/Table.php

@@ -718,4 +718,12 @@ class Table
         call_user_func_array(array($this->conditionBuilder, $name), $arguments);
         return $this;
     }
+
+    /**
+     * Clone function ensures that cloned objects are really clones
+     */
+     public function __clone()
+     {
+         $this->conditionBuilder = clone $this->conditionBuilder;
+     }
 }