How to create More then one table in magento?

Question

How to create More then one table in magento with installer script ?

Answer 1

Below code is use for creating multiple tables in installer scrips.

<?php 

$installer = $this; 

$installer->startSetup(); 

$table = $installer->getConnection()
    ->newTable($installer->getTable('module_learning/basedata'))
    ->addColumn('ticket_id', Varien_Db_Ddl_Table::TYPE_INTEGER, null, array(
        'identity'  => true,
        'unsigned'  => true,
        'nullable'  => false,
        'primary'   => true,
        ), 'Id')
    ->addColumn('title', Varien_Db_Ddl_Table::TYPE_VARCHAR, null, array(
        'nullable'  => false,
        ), 'Title')
    ->addColumn('description', Varien_Db_Ddl_Table::TYPE_TEXT, null, array(
        'nullable'  => false,
        ), 'Description');
$installer->getConnection()->createTable($table);

$table = $installer->getConnection()
    ->newTable($installer->getTable('module_learning/comment'))
    ->addColumn('comment_id', Varien_Db_Ddl_Table::TYPE_INTEGER, null, array(
        'identity'  => true,
        'unsigned'  => true,
        'nullable'  => false,
        'primary'   => true,
        ), 'Id')
    ->addColumn('comment', Varien_Db_Ddl_Table::TYPE_VARCHAR, null, array(
        'nullable'  => false,
        ), 'Comment');
$installer->getConnection()->createTable($table);

$installer->endSetup();