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<?php |
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namespace Doctrine\Tests\DBAL\Functional; |
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use Doctrine\DBAL\Driver\Statement; |
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use Doctrine\DBAL\Schema\Table; |
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use Doctrine\DBAL\Types\Type; |
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class StatementTest extends \Doctrine\Tests\DbalFunctionalTestCase |
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{ |
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protected function setUp() |
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{ |
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parent::setUp(); |
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$table = new Table('stmt_test'); |
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$table->addColumn('id', 'integer'); |
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$table->addColumn('name', 'text', array('notnull' => false)); |
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$this->_conn->getSchemaManager()->dropAndCreateTable($table); |
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} |
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public function testStatementIsReusableAfterClosingCursor() |
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{ |
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$this->_conn->insert('stmt_test', array('id' => 1)); |
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$this->_conn->insert('stmt_test', array('id' => 2)); |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test ORDER BY id'); |
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$stmt->execute(); |
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$id = $stmt->fetchColumn(); |
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self::assertEquals(1, $id); |
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$stmt->closeCursor(); |
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$stmt->execute(); |
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$id = $stmt->fetchColumn(); |
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self::assertEquals(1, $id); |
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$id = $stmt->fetchColumn(); |
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self::assertEquals(2, $id); |
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} |
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public function testReuseStatementWithLongerResults() |
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{ |
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$sm = $this->_conn->getSchemaManager(); |
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$table = new Table('stmt_longer_results'); |
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$table->addColumn('param', 'string'); |
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$table->addColumn('val', 'text'); |
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$sm->createTable($table); |
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$row1 = array( |
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'param' => 'param1', |
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'val' => 'X', |
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); |
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$this->_conn->insert('stmt_longer_results', $row1); |
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$stmt = $this->_conn->prepare('SELECT param, val FROM stmt_longer_results ORDER BY param'); |
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$stmt->execute(); |
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self::assertArraySubset(array( |
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array('param1', 'X'), |
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), $stmt->fetchAll(\PDO::FETCH_NUM)); |
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$row2 = array( |
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'param' => 'param2', |
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'val' => 'A bit longer value', |
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); |
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$this->_conn->insert('stmt_longer_results', $row2); |
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$stmt->execute(); |
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self::assertArraySubset(array( |
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array('param1', 'X'), |
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array('param2', 'A bit longer value'), |
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), $stmt->fetchAll(\PDO::FETCH_NUM)); |
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} |
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public function testFetchLongBlob() |
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{ |
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// make sure memory limit is large enough to not cause false positives, |
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// but is still not enough to store a LONGBLOB of the max possible size |
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$this->iniSet('memory_limit', '4G'); |
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$sm = $this->_conn->getSchemaManager(); |
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$table = new Table('stmt_long_blob'); |
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$table->addColumn('contents', 'blob', array( |
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'length' => 0xFFFFFFFF, |
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)); |
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$sm->createTable($table); |
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$contents = base64_decode(<<<EOF |
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H4sICJRACVgCA2RvY3RyaW5lLmljbwDtVNtLFHEU/ia1i9fVzVWxvJSrZmoXS6pd0zK7QhdNc03z |
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lrpppq1pWqJCFERZkUFEDybYBQqJhB6iUOqhh+whgl4qkF6MfGh+s87O7GVmO6OlBfUfdIZvznxn |
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fpzznW9gAI4unQ50XwirH2AAkEygEuIwU58ODnPBzXGv14sEq4BrwzKKL4sY++SGTz6PodcutN5x |
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IPvsFCa+K9CXMfS/cOL5OxesN0Wceygho0WAXVLwcUJBdDVDaqOAij4Rrz640XlXQmAxQ16PHU63 |
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iqdvXbg4JOHLpILBUSdM7XZEVDDcfuZEbI2ASaYguUGAroSh97GMngcSeFFFerMdI+/dyGy1o+GW |
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Ax5FxfAbFwoviajuc+DCIwn+RTwGRmRIThXxdQJyu+z4/NUDYz2DKCsILuERWsoQfoQhqpLhyhMZ |
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XfcknBmU0NLvQArpTm0SsI5mqKqKuFoGc8cUcjrtqLohom1AgtujQnapmJJU+BbwCLIwhJXyiKlh |
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MB4TkFgvIK3JjrRmAefJm+77Eiqvi+SvCq/qJahQyWuVuEpcIa7QLh7Kbsourb9b66/pZdAd1voz |
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fCNfwsp46OnZQPojSX9UFcNy+mYJNDeJPHtJfqeR/nSaPTzmwlXar5dQ1adpd+B//I9/hi0xuCPQ |
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Nkvb5um37Wtc+auQXZsVxEVYD5hnCilxTaYYjsuxLlsxXUitzd2hs3GWHLM5UOM7Fy8t3xiat4fb |
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sneNxmNb/POO1pRXc7vnF2nc13Rq0cFWiyXkuHmzxuOtzUYfC7fEmK/3mx4QZd5u4E7XJWz6+dey |
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Za4tXHUiPyB8Vm781oaT+3fN6Y/eUFDfPkcNWetNxb+tlxEZsPqPdZMOzS4rxwJ8CDC+ABj1+Tu0 |
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d+N0hqezcjblboJ3Bj8ARJilHX4FAAA= |
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EOF |
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); |
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$this->_conn->insert('stmt_long_blob', array( |
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'contents' => $contents, |
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), array(\PDO::PARAM_LOB)); |
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$stmt = $this->_conn->prepare('SELECT contents FROM stmt_long_blob'); |
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$stmt->execute(); |
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$stream = Type::getType('blob') |
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->convertToPHPValue( |
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$stmt->fetchColumn(), |
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$this->_conn->getDatabasePlatform() |
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); |
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self::assertSame($contents, stream_get_contents($stream)); |
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} |
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public function testIncompletelyFetchedStatementDoesNotBlockConnection() |
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{ |
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$this->_conn->insert('stmt_test', array('id' => 1)); |
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$this->_conn->insert('stmt_test', array('id' => 2)); |
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$stmt1 = $this->_conn->prepare('SELECT id FROM stmt_test'); |
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$stmt1->execute(); |
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$stmt1->fetch(); |
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$stmt1->execute(); |
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// fetching only one record out of two |
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$stmt1->fetch(); |
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$stmt2 = $this->_conn->prepare('SELECT id FROM stmt_test WHERE id = ?'); |
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$stmt2->execute(array(1)); |
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self::assertEquals(1, $stmt2->fetchColumn()); |
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} |
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public function testReuseStatementAfterClosingCursor() |
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{ |
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$this->_conn->insert('stmt_test', array('id' => 1)); |
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$this->_conn->insert('stmt_test', array('id' => 2)); |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test WHERE id = ?'); |
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$stmt->execute(array(1)); |
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$id = $stmt->fetchColumn(); |
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self::assertEquals(1, $id); |
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$stmt->closeCursor(); |
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$stmt->execute(array(2)); |
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$id = $stmt->fetchColumn(); |
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self::assertEquals(2, $id); |
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} |
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public function testReuseStatementWithParameterBoundByReference() |
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{ |
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$this->_conn->insert('stmt_test', array('id' => 1)); |
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$this->_conn->insert('stmt_test', array('id' => 2)); |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test WHERE id = ?'); |
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$stmt->bindParam(1, $id); |
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$id = 1; |
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$stmt->execute(); |
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self::assertEquals(1, $stmt->fetchColumn()); |
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$id = 2; |
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$stmt->execute(); |
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self::assertEquals(2, $stmt->fetchColumn()); |
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} |
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public function testReuseStatementWithReboundValue() |
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{ |
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$this->_conn->insert('stmt_test', array('id' => 1)); |
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$this->_conn->insert('stmt_test', array('id' => 2)); |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test WHERE id = ?'); |
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$stmt->bindValue(1, 1); |
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$stmt->execute(); |
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self::assertEquals(1, $stmt->fetchColumn()); |
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$stmt->bindValue(1, 2); |
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$stmt->execute(); |
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self::assertEquals(2, $stmt->fetchColumn()); |
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} |
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public function testReuseStatementWithReboundParam() |
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{ |
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$this->_conn->insert('stmt_test', array('id' => 1)); |
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$this->_conn->insert('stmt_test', array('id' => 2)); |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test WHERE id = ?'); |
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$x = 1; |
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$stmt->bindParam(1, $x); |
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$stmt->execute(); |
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self::assertEquals(1, $stmt->fetchColumn()); |
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$y = 2; |
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$stmt->bindParam(1, $y); |
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$stmt->execute(); |
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self::assertEquals(2, $stmt->fetchColumn()); |
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} |
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/** |
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* @dataProvider emptyFetchProvider |
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*/ |
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public function testFetchFromNonExecutedStatement(callable $fetch, $expected) |
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{ |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test'); |
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self::assertSame($expected, $fetch($stmt)); |
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} |
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public function testCloseCursorOnNonExecutedStatement() |
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{ |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test'); |
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self::assertTrue($stmt->closeCursor()); |
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} |
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/** |
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* @group DBAL-2637 |
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*/ |
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public function testCloseCursorAfterCursorEnd() |
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{ |
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$stmt = $this->_conn->prepare('SELECT name FROM stmt_test'); |
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$stmt->execute(); |
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$stmt->fetch(); |
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self::assertTrue($stmt->closeCursor()); |
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} |
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/** |
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* @dataProvider emptyFetchProvider |
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*/ |
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public function testFetchFromNonExecutedStatementWithClosedCursor(callable $fetch, $expected) |
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{ |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test'); |
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$stmt->closeCursor(); |
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self::assertSame($expected, $fetch($stmt)); |
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} |
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/** |
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* @dataProvider emptyFetchProvider |
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*/ |
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public function testFetchFromExecutedStatementWithClosedCursor(callable $fetch, $expected) |
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{ |
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$this->_conn->insert('stmt_test', array('id' => 1)); |
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$stmt = $this->_conn->prepare('SELECT id FROM stmt_test'); |
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$stmt->execute(); |
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$stmt->closeCursor(); |
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self::assertSame($expected, $fetch($stmt)); |
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} |
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public static function emptyFetchProvider() |
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{ |
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return array( |
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'fetch' => array( |
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function (Statement $stmt) { |
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return $stmt->fetch(); |
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}, |
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false, |
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), |
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'fetch-column' => array( |
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function (Statement $stmt) { |
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return $stmt->fetchColumn(); |
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}, |
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false, |
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), |
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'fetch-all' => array( |
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function (Statement $stmt) { |
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return $stmt->fetchAll(); |
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}, |
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array(), |
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), |
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); |
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} |
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public function testFetchInColumnMode() : void |
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{ |
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$platform = $this->_conn->getDatabasePlatform(); |
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$query = $platform->getDummySelectSQL(); |
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$result = $this->_conn->executeQuery($query)->fetch(\PDO::FETCH_COLUMN); |
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self::assertEquals(1, $result); |
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} |
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} |
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