20 行
		
	
	
	
		
			416 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
		
		
			
		
	
	
			20 行
		
	
	
	
		
			416 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
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								<?php defined('BASEPATH') OR exit('No direct script access allowed');
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								class Migration_add_dxcc_entities_start extends CI_Migration {
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								  public function up(){
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								    $fields = (array(
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								      'start' => array(
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								        'type' => 'date',
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								        'Null' => TRUE
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								      ),
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								    ));
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								    $this->dbforge->add_column('dxcc_entities', $fields);
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								  }
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								  public function down(){
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								    $this->dbforge->drop_table('dxcc_entities');
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								  }
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								}
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