1 files changed, 131 insertions, 0 deletions

diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Connection.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Connection.php
new file mode 100644
index 0000000..2c8783b
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Connection.php
@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\Connection as ConnectionInterface;
+use Doctrine\DBAL\Driver\Exception\NoIdentityValue;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\ConnectionError;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\PrepareFailed;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\StatementError;
+use stdClass;
+
+use function assert;
+use function db2_autocommit;
+use function db2_commit;
+use function db2_escape_string;
+use function db2_exec;
+use function db2_last_insert_id;
+use function db2_num_rows;
+use function db2_prepare;
+use function db2_rollback;
+use function db2_server_info;
+use function error_get_last;
+
+use const DB2_AUTOCOMMIT_OFF;
+use const DB2_AUTOCOMMIT_ON;
+
+final class Connection implements ConnectionInterface
+{
+    /**
+     * @internal The connection can be only instantiated by its driver.
+     *
+     * @param resource $connection
+     */
+    public function __construct(private readonly mixed $connection)
+    {
+    }
+
+    public function getServerVersion(): string
+    {
+        $serverInfo = db2_server_info($this->connection);
+        assert($serverInfo instanceof stdClass);
+
+        return $serverInfo->DBMS_VER;
+    }
+
+    public function prepare(string $sql): Statement
+    {
+        $stmt = @db2_prepare($this->connection, $sql);
+
+        if ($stmt === false) {
+            throw PrepareFailed::new(error_get_last());
+        }
+
+        return new Statement($stmt);
+    }
+
+    public function query(string $sql): Result
+    {
+        return $this->prepare($sql)->execute();
+    }
+
+    public function quote(string $value): string
+    {
+        return "'" . db2_escape_string($value) . "'";
+    }
+
+    public function exec(string $sql): int|string
+    {
+        $stmt = @db2_exec($this->connection, $sql);
+
+        if ($stmt === false) {
+            throw StatementError::new();
+        }
+
+        $numRows = db2_num_rows($stmt);
+
+        if ($numRows === false) {
+            throw StatementError::new();
+        }
+
+        return $numRows;
+    }
+
+    public function lastInsertId(): string
+    {
+        $lastInsertId = db2_last_insert_id($this->connection);
+
+        if ($lastInsertId === null) {
+            throw NoIdentityValue::new();
+        }
+
+        return $lastInsertId;
+    }
+
+    public function beginTransaction(): void
+    {
+        if (db2_autocommit($this->connection, DB2_AUTOCOMMIT_OFF) !== true) {
+            throw ConnectionError::new($this->connection);
+        }
+    }
+
+    public function commit(): void
+    {
+        if (! db2_commit($this->connection)) {
+            throw ConnectionError::new($this->connection);
+        }
+
+        if (db2_autocommit($this->connection, DB2_AUTOCOMMIT_ON) !== true) {
+            throw ConnectionError::new($this->connection);
+        }
+    }
+
+    public function rollBack(): void
+    {
+        if (! db2_rollback($this->connection)) {
+            throw ConnectionError::new($this->connection);
+        }
+
+        if (db2_autocommit($this->connection, DB2_AUTOCOMMIT_ON) !== true) {
+            throw ConnectionError::new($this->connection);
+        }
+    }
+
+    /** @return resource */
+    public function getNativeConnection()
+    {
+        return $this->connection;
+    }
+}