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vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractSQLServerDriver.php

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+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Platforms\SQLServer2005Platform;
+use Doctrine\DBAL\Platforms\SQLServer2008Platform;
+use Doctrine\DBAL\Platforms\SQLServer2012Platform;
+use Doctrine\DBAL\Platforms\SQLServerPlatform;
+use Doctrine\DBAL\Schema\SQLServerSchemaManager;
+use Doctrine\DBAL\VersionAwarePlatformDriver;
+use function preg_match;
+use function version_compare;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for Microsoft SQL Server based drivers.
+ */
+abstract class AbstractSQLServerDriver implements Driver, VersionAwarePlatformDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function createDatabasePlatformForVersion($version)
+    {
+        if (! preg_match(
+            '/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+)(?:\.(?P<build>\d+))?)?)?/',
+            $version,
+            $versionParts
+        )) {
+            throw DBALException::invalidPlatformVersionSpecified(
+                $version,
+                '<major_version>.<minor_version>.<patch_version>.<build_version>'
+            );
+        }
+
+        $majorVersion = $versionParts['major'];
+        $minorVersion = $versionParts['minor'] ?? 0;
+        $patchVersion = $versionParts['patch'] ?? 0;
+        $buildVersion = $versionParts['build'] ?? 0;
+        $version      = $majorVersion . '.' . $minorVersion . '.' . $patchVersion . '.' . $buildVersion;
+
+        switch (true) {
+            case version_compare($version, '11.00.2100', '>='):
+                return new SQLServer2012Platform();
+            case version_compare($version, '10.00.1600', '>='):
+                return new SQLServer2008Platform();
+            case version_compare($version, '9.00.1399', '>='):
+                return new SQLServer2005Platform();
+            default:
+                return new SQLServerPlatform();
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['dbname'] ?? $conn->query('SELECT DB_NAME()')->fetchColumn();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new SQLServer2008Platform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new SQLServerSchemaManager($conn);
+    }
+}