[增添]添加了datasource的setting数据库以及默认值

vendor/doctrine/dbal/src/Driver/OCI8/ExecutionMode.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\OCI8;
+
+/**
+ * Encapsulates the execution mode that is shared between the connection and its statements.
+ *
+ * @internal This class is not covered by the backward compatibility promise
+ */
+final class ExecutionMode
+{
+    private bool $isAutoCommitEnabled = true;
+
+    public function enableAutoCommit(): void
+    {
+        $this->isAutoCommitEnabled = true;
+    }
+
+    public function disableAutoCommit(): void
+    {
+        $this->isAutoCommitEnabled = false;
+    }
+
+    public function isAutoCommitEnabled(): bool
+    {
+        return $this->isAutoCommitEnabled;
+    }
+}