18 行
		
	
	
	
		
			468 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
		
		
			
		
	
	
			18 行
		
	
	
	
		
			468 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_log_setindex_station_id extends CI_Migration {
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								        public function up()
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								        {
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								            $this->db->db_debug = false;
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								            $this->db->query("ALTER TABLE ".$this->config->item('table_name')." ADD INDEX(`station_id`);");
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								            $this->db->db_debug = true;
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								        }
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								        public function down()
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								        {
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								            echo "Not possible, sorry.";
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								        }
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								}
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