1 files changed, 69 insertions, 0 deletions
diff --git a/lib/Migration/Version030201Date20201116123153.php b/lib/Migration/Version030201Date20201116123153.php
new file mode 100644
index 000000000..abacaa6fa
--- /dev/null
+++ b/lib/Migration/Version030201Date20201116123153.php
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\Text\Migration;
+
+use Closure;
+use Doctrine\DBAL\Types\Type;
+use OCP\DB\ISchemaWrapper;
+use OCP\IConfig;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version030201Date20201116123153 extends SimpleMigrationStep {
+
+	/** @var bool */
+	private $isOracle;
+
+	public function __construct(IConfig $config) {
+		$this->isOracle = $config->getSystemValue('dbtype', 'sqlite') === 'oci';
+	}
+
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		if (!$this->isOracle) {
+			return null;
+		}
+
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		if (!$schema->hasTable('text_documents')) {
+			// Recreate table from the first migration since we cannot alter the autoincrement on the id column with oracle
+			$table = $schema->createTable('text_documents');
+			$table->addColumn('id', Type::BIGINT, [
+				'notnull' => true,
+				'unsigned' => true,
+			]);
+			$table->addColumn('current_version', Type::BIGINT, [
+				// 'notnull' => true,
+				'notnull' => false,
+				'default' => 0,
+				'unsigned' => true,
+			]);
+			$table->addColumn('last_saved_version', Type::BIGINT, [
+				// 'notnull' => true,
+				'notnull' => false,
+				'default' => 0,
+				'unsigned' => true,
+			]);
+			$table->addColumn('last_saved_version_time', Type::BIGINT, [
+				'length' => 20,
+				'unsigned' => true,
+			]);
+			$table->addColumn('last_saved_version_etag', Type::STRING, [
+				'notnull' => false,
+				'length' => 64,
+				'default' => ''
+			]);
+			$table->addColumn('base_version_etag', Type::STRING, [
+				'notnull' => false,
+				'length' => 64,
+				'default' => ''
+			]);
+			$table->setPrimaryKey(['id']);
+			return $schema;
+		}
+		return null;
+	}
+}