如何向magento数据库添加新表

Question

我正在使用 magento 1.4.2.0，我需要向我的 magento 数据库添加一个新表，它适用于我的一些自定义 cms 页面，我需要将数据添加到数据库并需要获取该数据并将其显示在cms页面。请逐步解释我，因为我对magento很陌生。

Answer 1

你必须在你的模块中使用一个安装文件：查看Alan Storm's comprehensive post

Answer 2

使用magento模块创建表在sql文件夹mysql4-install-1.0.0.php文件中写入以下代码。

$installer = $this;
$table = $installer->getConnection()->newTable($installer->getTable(''))
->addColumn('news_id',Varien_Db_Dbl_Table::INTEGER_TYPE,null,array('unsigned'=>true,'identity'=>true,'nullable'=>false,'primary'=>true),'Entity Id')
->addColumn('title',Varien_Db_Dbl_Table::TYPE_TEXT,255,array('nullable'=>true),'Title')
->addColumn('author',Varien_Db_Dbl_Table::TYPE_TEXT,63,array('nullable'=>true,'default'=>'null'),'Author')
->addColumn('content',Varien_Db_Dbl_Table::TYPE_TEXT,'2M',array('nullable'=>true,'default'=>'null'),'Content')
->addColumn('image',Varien_Db_Dbl_Table::TYPE_TEXT,null,array('nullable'=>true,'default'=>'null'),'News Image Media Path')
->addColumn('publised_at',Varien_Db_Dbl_Table::TYPE_DATE,null,array('nullable'=>true,'default'=>'null'),'Published Date')
->addColumn('created_at',Varien_Db_Dbl_Table::TYPE_TIMESTAMP,null,array('nullable'=>true,'default'=>'null'),'Creation Time')
->addIndex($installer->getIdxName($installer->getTable(''),array('publised_at'),Varien_Db_Adapter_Interface::INDEX_TYPE_INDEX),array('publised_at'),array('type'=>Varien_Db_Adapter_Interface::INDEX_TYPE_INDEX))->SetComment('News Item');
$installer->getConnection->createTable($table);

Answer 3

class InstallSchema implements \Magento\Framework\Setup\InstallSchemaInterface
{

    public function install(SchemaSetupInterface $setup, ModuleContextInterface $context)
    {
        $setup->startSetup();
        $table = $setup->getConnection()
        ->newTable($setup->getTable('magento_pincode_pincode'))
        ->addColumn(
                    'pincode_id',
                    \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                    null,
                    [
                        'identity' => true,
                        'nullable' => false,
                        'primary'  => true,
                        'unsigned' => true
                    ],
                    'ID'
                )->addColumn(
                    'pincode',
                    \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                    null,
                    ['nullable' => false],
                    'Pincode'
                )->addColumn(
                    'status',
                    \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                    255,
                    ['nullable' => false],
                    'Status'
                )->addColumn(
                    'created_at',
                    \Magento\Framework\DB\Ddl\Table::TYPE_TIMESTAMP,
                    null,
                    ['nullable' => false, 'default' => \Magento\Framework\DB\Ddl\Table::TIMESTAMP_INIT],
                    'Created At'
                )->addColumn(
                    'updated_at',
                    \Magento\Framework\DB\Ddl\Table::TYPE_TIMESTAMP,
                    null,
                    ['nullable' => false, 'default' => \Magento\Framework\DB\Ddl\Table::TIMESTAMP_INIT_UPDATE],
                    'Updated At');
            $setup->getConnection()->createTable($table);

            $setup->endSetup();

    }
}