Add file docblocks to new DB files.

core/lib/Drupal/Core/Database/Connection.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Connection
+ */
+
 namespace Drupal\Core\Database;
 
 use Drupal\Core\Database\TransactionNoActiveException;

core/lib/Drupal/Core/Database/ConnectionNotDefinedException.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\ConnectionNotDefinedException
+ */
+
 namespace Drupal\Core\Database;
 
 use RuntimeException;

core/lib/Drupal/Core/Database/Database.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Database
+ */
+
 namespace Drupal\Core\Database;
 
 /**

core/lib/Drupal/Core/Database/Driver/mysql/Connection.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Connection
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Driver/mysql/Delete.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Delete
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Query\Delete as QueryDelete;

core/lib/Drupal/Core/Database/Driver/mysql/Insert.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Insert
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Query\Insert as QueryInsert;

core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Install\Tasks
+ */
+
 namespace Drupal\Core\Database\Driver\mysql\Install;
 
 use Drupal\Core\Database\Install\Tasks as InstallTasks;

core/lib/Drupal/Core/Database/Driver/mysql/Merge.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Merge
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Query\Merge as QueryMerge;

core/lib/Drupal/Core/Database/Driver/mysql/Schema.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Schema
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Driver/mysql/Select.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Select
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Query\Select as QuerySelect;

core/lib/Drupal/Core/Database/Driver/mysql/Transaction.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Transaction
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Transaction as DatabaseTransaction;

core/lib/Drupal/Core/Database/Driver/mysql/Truncate.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Truncate
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Query\Truncate as QueryTruncate;

core/lib/Drupal/Core/Database/Driver/mysql/Update.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\mysql\Update
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Query\Update as QueryUpdate;

core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Connection
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Driver/pgsql/Delete.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Delete
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Query\Delete as QueryDelete;

core/lib/Drupal/Core/Database/Driver/pgsql/Insert.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Insert
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Install\Tasks
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql\Install;
 
 use Drupal\Core\Database\Install\Tasks as InstallTasks;

core/lib/Drupal/Core/Database/Driver/pgsql/Merge.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Merge
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Query\Merge as QueryMerge;

core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Schema
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Driver/pgsql/Select.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Select
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Query\Select as QuerySelect;

core/lib/Drupal/Core/Database/Driver/pgsql/Transaction.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Transaction
+ */
+
 namespace Drupal\Core\Database\Driver\mysql;
 
 use Drupal\Core\Database\Transaction as DatabaseTransaction;

core/lib/Drupal/Core/Database/Driver/pgsql/Truncate.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Truncate
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Query\Truncate as QueryTruncate;

core/lib/Drupal/Core/Database/Driver/pgsql/Update.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\pgsql\Update
+ */
+
 namespace Drupal\Core\Database\Driver\pgsql;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Connection
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Driver/sqlite/Delete.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Delete
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Query\Delete as QueryDelete;

core/lib/Drupal/Core/Database/Driver/sqlite/Insert.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Insert
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Query\Insert as QueryInsert;

core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Install\Tasks
+ */
 
 namespace Drupal\Core\Database\Driver\sqlite\Install;
 

core/lib/Drupal/Core/Database/Driver/sqlite/Merge.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Merge
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Query\Merge as QueryMerge;

core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Schema
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\SchemaObjectExistsException;
@@ -8,11 +13,6 @@
 
 use Exception;
 
-/**
- * @file
- * Database schema code for SQLite databases.
- */
-
 
 /**
  * @ingroup schemaapi

core/lib/Drupal/Core/Database/Driver/sqlite/Select.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Select
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Query\Select as QuerySelect;

core/lib/Drupal/Core/Database/Driver/sqlite/Statement.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Statement
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\StatementPrefetch;

core/lib/Drupal/Core/Database/Driver/sqlite/Transaction.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Transaction
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Transaction as DatabaseTransaction;

core/lib/Drupal/Core/Database/Driver/sqlite/Truncate.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Truncate
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Query\Truncate as QueryTruncate;

core/lib/Drupal/Core/Database/Driver/sqlite/Update.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Driver\sqlite\Update
+ */
+
 namespace Drupal\Core\Database\Driver\sqlite;
 
 use Drupal\Core\Database\Query\Condition;

core/lib/Drupal/Core/Database/DriverNotSpecifiedException.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\DriverNotSpecifiedException
+ */
+
 namespace Drupal\Core\Database;
 
 use RuntimeException;

core/lib/Drupal/Core/Database/Install/TaskException.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Install\TaskException
+ */
+
 namespace Drupal\Core\Database\Install;
 
 use RuntimeException;

core/lib/Drupal/Core/Database/Install/Tasks.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Install\Tasks
+ */
+
 namespace Drupal\Core\Database\Install;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Log.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Log
+ */
+
 namespace Drupal\Core\Database;
 
 /**

core/lib/Drupal/Core/Database/Query/AlterableInterface.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\AlterableInterface
+ */
+
 namespace Drupal\Core\Database\Query;
 
 /**

core/lib/Drupal/Core/Database/Query/Condition.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\Condition
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use Drupal\Core\Database\Connection;

core/lib/Drupal/Core/Database/Query/ConditionInterface.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\ConditionInterface
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use Drupal\Core\Database\Connection;

core/lib/Drupal/Core/Database/Query/Delete.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\Delete
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Query/ExtendableInterface.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\ExtendableInterface
+ */
+
 namespace Drupal\Core\Database\Query;
 
 /**

core/lib/Drupal/Core/Database/Query/FieldsOverlapException.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\FieldsOverlapExceptoin
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use RuntimeException;

core/lib/Drupal/Core/Database/Query/Insert.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\Insert
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Query/InvalidMergeQueryException.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\InvalidMergeQueryException
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use RuntimeException;

core/lib/Drupal/Core/Database/Query/Merge.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\Merge
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use Drupal\Core\Database\Database;

core/lib/Drupal/Core/Database/Query/NoFieldsException.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\NoFieldsException
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use Exception;

core/lib/Drupal/Core/Database/Query/PlaceholderInterface.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\PlaceholderInterface
+ */
+
 namespace Drupal\Core\Database\Query;
 
 /**

core/lib/Drupal/Core/Database/Query/Query.php

 <?php
 
+/**
+ * @file
+ * Definition of Drupal\Core\Database\Query\Query
+ */
+
 namespace Drupal\Core\Database\Query;
 
 use Drupal\Core\Database\Database;