getConnection(false); // null $command = $db->createCommand(); $this->assertEquals(null, $command->sql); // string $sql = 'SELECT * FROM tbl_customer'; $command = $db->createCommand($sql); $this->assertEquals($sql, $command->sql); } function testGetSetSql() { $db = $this->getConnection(false); $sql = 'SELECT * FROM tbl_customer'; $command = $db->createCommand($sql); $this->assertEquals($sql, $command->sql); $sql2 = 'SELECT * FROM tbl_order'; $command->sql = $sql2; $this->assertEquals($sql2, $command->sql); } function testPrepareCancel() { $db = $this->getConnection(false); $command = $db->createCommand('SELECT * FROM tbl_customer'); $this->assertEquals(null, $command->pdoStatement); $command->prepare(); $this->assertNotEquals(null, $command->pdoStatement); $command->cancel(); $this->assertEquals(null, $command->pdoStatement); } function testExecute() { $db = $this->getConnection(); $sql = 'INSERT INTO tbl_customer(email, name , address) VALUES (\'user4@example.com\', \'user4\', \'address4\')'; $command = $db->createCommand($sql); $this->assertEquals(1, $command->execute()); $sql = 'SELECT COUNT(*) FROM tbl_customer WHERE name =\'user4\''; $command = $db->createCommand($sql); $this->assertEquals(1, $command->queryScalar()); $command = $db->createCommand('bad SQL'); $this->setExpectedException('\yii\db\Exception'); $command->execute(); } function testQuery() { $db = $this->getConnection(); // query $sql = 'SELECT * FROM tbl_customer'; $reader = $db->createCommand($sql)->query(); $this->assertTrue($reader instanceof DataReader); // queryAll $rows = $db->createCommand('SELECT * FROM tbl_customer')->queryAll(); $this->assertEquals(3, count($rows)); $row = $rows[2]; $this->assertEquals(3, $row['id']); $this->assertEquals('user3', $row['name']); $rows = $db->createCommand('SELECT * FROM tbl_customer WHERE id=10')->queryAll(); $this->assertEquals(array(), $rows); // queryRow $sql = 'SELECT * FROM tbl_customer ORDER BY id'; $row = $db->createCommand($sql)->queryRow(); $this->assertEquals(1, $row['id']); $this->assertEquals('user1', $row['name']); $sql = 'SELECT * FROM tbl_customer ORDER BY id'; $command = $db->createCommand($sql); $command->prepare(); $row = $command->queryRow(); $this->assertEquals(1, $row['id']); $this->assertEquals('user1', $row['name']); $sql = 'SELECT * FROM tbl_customer WHERE id=10'; $command = $db->createCommand($sql); $this->assertFalse($command->queryRow()); // queryColumn $sql = 'SELECT * FROM tbl_customer'; $column = $db->createCommand($sql)->queryColumn(); $this->assertEquals(range(1, 3), $column); $command = $db->createCommand('SELECT id FROM tbl_customer WHERE id=10'); $this->assertEquals(array(), $command->queryColumn()); // queryScalar $sql = 'SELECT * FROM tbl_customer ORDER BY id'; $this->assertEquals($db->createCommand($sql)->queryScalar(), 1); $sql = 'SELECT id FROM tbl_customer ORDER BY id'; $command = $db->createCommand($sql); $command->prepare(); $this->assertEquals(1, $command->queryScalar()); $command = $db->createCommand('SELECT id FROM tbl_customer WHERE id=10'); $this->assertFalse($command->queryScalar()); $command = $db->createCommand('bad SQL'); $this->setExpectedException('\yii\db\Exception'); $command->query(); } function testBindParamValue() { $db = $this->getConnection(); // bindParam $sql = 'INSERT INTO tbl_customer(email,name,address) VALUES (:email, :name, :address)'; $command = $db->createCommand($sql); $email = 'user4@example.com'; $name = 'user4'; $address = 'address4'; $command->bindParam(':email', $email); $command->bindParam(':name', $name); $command->bindParam(':address', $address); $command->execute(); $sql = 'SELECT name FROM tbl_customer WHERE email=:email'; $command = $db->createCommand($sql); $command->bindParam(':email', $email); $this->assertEquals($name, $command->queryScalar()); $sql = 'INSERT INTO tbl_type (int_col, char_col, float_col, blob_col, numeric_col, bool_col) VALUES (:int_col, :char_col, :float_col, :blob_col, :numeric_col, :bool_col)'; $command = $db->createCommand($sql); $intCol = 123; $charCol = 'abc'; $floatCol = 1.23; $blobCol = "\x10\x11\x12"; $numericCol = '1.23'; $boolCol = false; $command->bindParam(':int_col', $intCol); $command->bindParam(':char_col', $charCol); $command->bindParam(':float_col', $floatCol); $command->bindParam(':blob_col', $blobCol); $command->bindParam(':numeric_col', $numericCol); $command->bindParam(':bool_col', $boolCol); $this->assertEquals(1, $command->execute()); $sql = 'SELECT * FROM tbl_type'; $row = $db->createCommand($sql)->queryRow(); $this->assertEquals($intCol, $row['int_col']); $this->assertEquals($charCol, $row['char_col']); $this->assertEquals($floatCol, $row['float_col']); $this->assertEquals($blobCol, $row['blob_col']); $this->assertEquals($numericCol, $row['numeric_col']); // bindValue $sql = 'INSERT INTO tbl_customer(email, name, address) VALUES (:email, \'user5\', \'address5\')'; $command = $db->createCommand($sql); $command->bindValue(':email', 'user5@example.com'); $command->execute(); $sql = 'SELECT email FROM tbl_customer WHERE name=:name'; $command = $db->createCommand($sql); $command->bindValue(':name', 'user5'); $this->assertEquals('user5@example.com', $command->queryScalar()); // bind value via query or execute method $sql = 'INSERT INTO tbl_customer(email, name, address) VALUES (:email, \'user6\', \'address6\')'; $command = $db->createCommand($sql); $command->execute(array(':email' => 'user6@example.com')); $sql = 'SELECT email FROM tbl_customer WHERE name=:name'; $command = $db->createCommand($sql); $this->assertEquals('user5@example.com', $command->queryScalar(array(':name' => 'user5'))); } function testFetchMode() { $db = $this->getConnection(); // default: FETCH_ASSOC $sql = 'SELECT * FROM tbl_customer'; $command = $db->createCommand($sql); $result = $command->queryRow(); $this->assertTrue(is_array($result) && isset($result['id'])); // FETCH_OBJ, customized via fetchMode property $sql = 'SELECT * FROM tbl_customer'; $command = $db->createCommand($sql); $command->fetchMode = \PDO::FETCH_OBJ; $result = $command->queryRow(); $this->assertTrue(is_object($result)); // FETCH_NUM, customized in query method $sql = 'SELECT * FROM tbl_customer'; $command = $db->createCommand($sql); $result = $command->queryRow(array(), \PDO::FETCH_NUM); $this->assertTrue(is_array($result) && isset($result[0])); } function testInsert() { } function testUpdate() { } function testDelete() { } function testCreateTable() { } function testRenameTable() { } function testDropTable() { } function testTruncateTable() { } function testAddColumn() { } function testDropColumn() { } function testRenameColumn() { } function testAlterColumn() { } function testAddForeignKey() { } function testDropForeignKey() { } function testCreateIndex() { } function testDropIndex() { } function testParams() { } function testGetSql() { } function testCreateCommand() { } function testReset() { } function testToArray() { } function testMergeWith() { } }