21 行
		
	
	
	
		
			434 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
		
		
			
		
	
	
			21 行
		
	
	
	
		
			434 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
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								<?php
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								defined('BASEPATH') OR exit('No direct script access allowed');
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								class Migration_add_last_upload_to_lotw_certs extends CI_Migration {
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								    public function up()
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								    {
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								        $fields = array(
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								            'last_upload DATETIME DEFAULT NULL',  
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								        );
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								        $this->dbforge->add_column('lotw_certs', $fields);
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								    }
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								    public function down()
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								    {
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								        $this->dbforge->drop_column('lotw_certs', 'last_upload');
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								    }
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								}
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