Remove deprecated methods from the wrapper Connection

UPGRADE.md

@@ -1,5 +1,13 @@
 # Upgrade to 3.0
 
+## BC BREAK: removed wrapper `Connection` methods
+
+The following methods of the `Connection` class have been removed:
+
+1. `query()`.
+2. `exec()`.
+3. `executeUpdate()`.
+
 ## BC BREAK: Changes in the wrapper-level API ancestry
 
 The wrapper-level `Connection` and `Statement` classes no longer implement the corresponding driver-level interfaces.
@@ -50,8 +58,6 @@ The following classes have been renamed:
 The following driver-level methods are allowed to throw a Driver\Exception:
 
 - `Connection::prepare()`
-- `Connection::query()`
-- `Connection::exec()`
 - `Connection::lastInsertId()`
 - `Connection::beginTransaction()`
 - `Connection::commit()`

ci/continuousphp/bootstrap.php

@@ -12,5 +12,5 @@
         'user' => 'ORACLE',
         'password' => 'ORACLE',
         'dbname' => 'XE',
-    ])->query('ALTER USER ORACLE IDENTIFIED BY ORACLE');
+    ])->executeStatement('ALTER USER ORACLE IDENTIFIED BY ORACLE');
 })();

src/Connection.php

@@ -12,7 +12,6 @@
 use Doctrine\DBAL\Driver\API\ExceptionConverter;
 use Doctrine\DBAL\Driver\Connection as DriverConnection;
 use Doctrine\DBAL\Driver\Exception as DriverException;
-use Doctrine\DBAL\Driver\Result as DriverResult;
 use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
 use Doctrine\DBAL\Driver\Statement as DriverStatement;
 use Doctrine\DBAL\Exception\ConnectionLost;
@@ -1028,48 +1027,6 @@ public function executeCacheQuery($query, $params, $types, QueryCacheProfile $qc
         return new Result($result, $this);
     }
 
-    /**
-     * @deprecated Use {@link executeQuery()} instead.
-     *
-     * @throws DBALException
-     */
-    public function query(string $sql): DriverResult
-    {
-        $connection = $this->getWrappedConnection();
-
-        $logger = $this->_config->getSQLLogger();
-        if ($logger !== null) {
-            $logger->startQuery($sql);
-        }
-
-        try {
-            return $connection->query($sql);
-        } catch (DriverException $e) {
-            throw $this->convertExceptionDuringQuery($e, $sql);
-        } finally {
-            if ($logger !== null) {
-                $logger->stopQuery();
-            }
-        }
-    }
-
-    /**
-     * Executes an SQL INSERT/UPDATE/DELETE query with the given parameters
-     * and returns the number of affected rows.
-     *
-     * @deprecated Use {@link executeStatement()} instead.
-     *
-     * @param string                 $query  The SQL query.
-     * @param array<mixed>           $params The query parameters.
-     * @param array<int|string|null> $types  The parameter types.
-     *
-     * @throws DBALException
-     */
-    public function executeUpdate(string $query, array $params = [], array $types = []): int
-    {
-        return $this->executeStatement($query, $params, $types);
-    }
-
     /**
      * Executes an SQL statement with the given parameters and returns the number of affected rows.
      *
@@ -1126,31 +1083,6 @@ public function executeStatement($sql, array $params = [], array $types = [])
         }
     }
 
-    /**
-     * @deprecated Use {@link executeStatement()} instead.
-     *
-     * @throws DBALException
-     */
-    public function exec(string $statement): int
-    {
-        $connection = $this->getWrappedConnection();
-
-        $logger = $this->_config->getSQLLogger();
-        if ($logger !== null) {
-            $logger->startQuery($statement);
-        }
-
-        try {
-            return $connection->exec($statement);
-        } catch (DriverException $e) {
-            throw $this->convertExceptionDuringQuery($e, $statement);
-        } finally {
-            if ($logger !== null) {
-                $logger->stopQuery();
-            }
-        }
-    }
-
     /**
      * Returns the current transaction nesting level.
      *
@@ -1436,7 +1368,7 @@ public function createSavepoint($savepoint)
             throw ConnectionException::savepointsNotSupported();
         }
 
-        $this->executeUpdate($this->platform->createSavePoint($savepoint));
+        $this->executeStatement($this->platform->createSavePoint($savepoint));
     }
 
     /**
@@ -1458,7 +1390,7 @@ public function releaseSavepoint($savepoint)
             return;
         }
 
-        $this->executeUpdate($this->platform->releaseSavePoint($savepoint));
+        $this->executeStatement($this->platform->releaseSavePoint($savepoint));
     }
 
     /**
@@ -1476,7 +1408,7 @@ public function rollbackSavepoint($savepoint)
             throw ConnectionException::savepointsNotSupported();
         }
 
-        $this->executeUpdate($this->platform->rollbackSavePoint($savepoint));
+        $this->executeStatement($this->platform->rollbackSavePoint($savepoint));
     }
 
     /**

src/Connections/PrimaryReadReplicaConnection.php

@@ -9,16 +9,13 @@
 use Doctrine\DBAL\Driver;
 use Doctrine\DBAL\Driver\Connection as DriverConnection;
 use Doctrine\DBAL\Driver\Exception as DriverException;
-use Doctrine\DBAL\Driver\Result;
 use Doctrine\DBAL\Event\ConnectionEventArgs;
 use Doctrine\DBAL\Events;
 use Doctrine\DBAL\Statement;
 use InvalidArgumentException;
 
 use function array_rand;
-use function assert;
 use function count;
-use function func_get_args;
 
 /**
  * Primary-Replica Connection
@@ -30,9 +27,8 @@
  *
  * 1. Replica if primary was never picked before and ONLY if 'getWrappedConnection'
  *    or 'executeQuery' is used.
- * 2. Primary picked when 'exec', 'executeUpdate', 'executeStatement', 'insert', 'delete', 'update', 'createSavepoint',
- *    'releaseSavepoint', 'beginTransaction', 'rollback', 'commit', 'query' or
- *    'prepare' is called.
+ * 2. Primary picked when 'executeStatement', 'insert', 'delete', 'update', 'createSavepoint',
+ *    'releaseSavepoint', 'beginTransaction', 'rollback', 'commit' or 'prepare' is called.
  * 3. If Primary was picked once during the lifetime of the connection it will always get picked afterwards.
  * 4. One replica connection is randomly picked ONCE during a request.
  *
@@ -260,18 +256,6 @@ protected function chooseConnectionConfiguration($connectionName, $params)
         return $config;
     }
 
-    /**
-     * {@inheritDoc}
-     *
-     * @deprecated Use {@link executeStatement()} instead.
-     */
-    public function executeUpdate(string $query, array $params = [], array $types = []): int
-    {
-        $this->ensureConnectedToPrimary();
-
-        return parent::executeUpdate($query, $params, $types);
-    }
-
     /**
      * {@inheritDoc}
      */
@@ -312,16 +296,6 @@ public function rollBack()
         return parent::rollBack();
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function delete($tableName, array $identifier, array $types = [])
-    {
-        $this->ensureConnectedToPrimary();
-
-        return parent::delete($tableName, $identifier, $types);
-    }
-
     /**
      * {@inheritDoc}
      */
@@ -335,33 +309,6 @@ public function close()
         $this->connections = ['primary' => null, 'replica' => null];
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function update($tableName, array $data, array $identifier, array $types = [])
-    {
-        $this->ensureConnectedToPrimary();
-
-        return parent::update($tableName, $data, $identifier, $types);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function insert($tableName, array $data, array $types = [])
-    {
-        $this->ensureConnectedToPrimary();
-
-        return parent::insert($tableName, $data, $types);
-    }
-
-    public function exec(string $statement): int
-    {
-        $this->ensureConnectedToPrimary();
-
-        return parent::exec($statement);
-    }
-
     /**
      * {@inheritDoc}
      */
@@ -392,27 +339,6 @@ public function rollbackSavepoint($savepoint)
         parent::rollbackSavepoint($savepoint);
     }
 
-    public function query(string $sql): Result
-    {
-        $this->ensureConnectedToPrimary();
-        assert($this->_conn instanceof DriverConnection);
-
-        $args = func_get_args();
-
-        $logger = $this->getConfiguration()->getSQLLogger();
-        if ($logger !== null) {
-            $logger->startQuery($sql);
-        }
-
-        $statement = $this->_conn->query($sql);
-
-        if ($logger !== null) {
-            $logger->stopQuery();
-        }
-
-        return $statement;
-    }
-
     public function prepare(string $sql): Statement
     {
         $this->ensureConnectedToPrimary();

src/Event/Listeners/SQLSessionInit.php

@@ -30,7 +30,7 @@ public function __construct($sql)
      */
     public function postConnect(ConnectionEventArgs $args)
     {
-        $args->getConnection()->executeUpdate($this->sql);
+        $args->getConnection()->executeStatement($this->sql);
     }
 
     /**

src/Schema/SQLServerSchemaManager.php

@@ -278,7 +278,7 @@ public function alterTable(TableDiff $tableDiff)
             foreach ($tableDiff->removedColumns as $col) {
                 $columnConstraintSql = $this->getColumnConstraintSQL($tableDiff->name, $col->getName());
                 foreach ($this->_conn->fetchAllAssociative($columnConstraintSql) as $constraint) {
-                    $this->_conn->exec(
+                    $this->_conn->executeStatement(
                         sprintf(
                             'ALTER TABLE %s DROP CONSTRAINT %s',
                             $tableDiff->name,

src/Schema/Synchronizer/AbstractSchemaSynchronizer.php

@@ -28,7 +28,7 @@ protected function processSqlSafely(array $sql)
     {
         foreach ($sql as $s) {
             try {
-                $this->conn->exec($s);
+                $this->conn->executeStatement($s);
             } catch (Throwable $e) {
             }
         }
@@ -44,7 +44,7 @@ protected function processSqlSafely(array $sql)
     protected function processSql(array $sql)
     {
         foreach ($sql as $s) {
-            $this->conn->exec($s);
+            $this->conn->executeStatement($s);
         }
     }
 }

tests/ConnectionTest.php

@@ -174,18 +174,6 @@ public function testDriverExceptionIsWrapped(callable $callback): void
      */
     public static function getQueryMethods(): iterable
     {
-        yield 'exec' => [
-            static function (Connection $connection, string $statement): void {
-                $connection->exec($statement);
-            },
-        ];
-
-        yield 'query' => [
-            static function (Connection $connection, string $statement): void {
-                $connection->query($statement);
-            },
-        ];
-
         yield 'executeQuery' => [
             static function (Connection $connection, string $statement): void {
                 $connection->executeQuery($statement);

tests/Events/SQLSessionInitTest.php

@@ -17,7 +17,7 @@ public function testPostConnect(): void
     {
         $connectionMock = $this->createMock(Connection::class);
         $connectionMock->expects(self::once())
-                       ->method('executeUpdate')
+                       ->method('executeStatement')
                        ->with(self::equalTo("SET SEARCH_PATH TO foo, public, TIMEZONE TO 'Europe/Berlin'"));
 
         $eventArgs = new ConnectionEventArgs($connectionMock);

tests/Functional/BlobTest.php

@@ -158,7 +158,7 @@ public function testBindParamProcessesStream(): void
 
     private function assertBlobContains(string $text): void
     {
-        $rows = $this->connection->query('SELECT blobfield FROM blob_table')->fetchFirstColumn();
+        $rows = $this->connection->fetchFirstColumn('SELECT blobfield FROM blob_table');
 
         self::assertCount(1, $rows);
 

tests/Functional/Connection/ConnectionLostTest.php

@@ -30,7 +30,7 @@ protected function tearDown(): void
 
     public function testConnectionLost(): void
     {
-        $this->connection->query('SET SESSION wait_timeout=1');
+        $this->connection->executeStatement('SET SESSION wait_timeout=1');
 
         sleep(2);
 

tests/Functional/DataAccessTest.php

@@ -546,7 +546,7 @@ public function testQuoteSQLInjection(): void
      */
     public function testBitComparisonExpressionSupport(): void
     {
-        $this->connection->exec('DELETE FROM fetch_table');
+        $this->connection->executeStatement('DELETE FROM fetch_table');
         $platform = $this->connection->getDatabasePlatform();
         $bitmap   = [];
 
@@ -601,7 +601,7 @@ public function testFetchAllStyleColumn(): void
         $this->connection->insert('fetch_table', ['test_int' => 10, 'test_string' => 'foo']);
 
         $sql    = 'SELECT test_int FROM fetch_table';
-        $values = $this->connection->query($sql)->fetchFirstColumn();
+        $values = $this->connection->fetchFirstColumn($sql);
 
         self::assertEquals([1, 10], $values);
     }
@@ -612,9 +612,8 @@ public function testFetchAllStyleColumn(): void
     public function testEmptyFetchOneReturnsFalse(): void
     {
         $this->connection->beginTransaction();
-        $this->connection->exec('DELETE FROM fetch_table');
+        $this->connection->executeStatement('DELETE FROM fetch_table');
         self::assertFalse($this->connection->fetchOne('SELECT test_int FROM fetch_table'));
-        self::assertFalse($this->connection->query('SELECT test_int FROM fetch_table')->fetchOne());
         $this->connection->rollBack();
     }
 

tests/Functional/Driver/PDO/PgSQL/ConnectionTest.php

@@ -40,8 +40,7 @@ public function testConnectsWithValidCharsetOption(string $charset): void
 
         self::assertEquals(
             $charset,
-            $connection->query('SHOW client_encoding')
-                ->fetchOne()
+            $connection->fetchOne('SHOW client_encoding')
         );
     }