46 行
1.9 KiB
PHP
46 行
1.9 KiB
PHP
<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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/**
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* Class Migration_add_wwff_columns
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*
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* Add WWFF columnds to database to reflect latest ADIF v3.1.3 spec changes
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* See http://www.adif.org.uk/313/ADIF_313_annotated.htm
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*
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*/
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class Migration_add_wwff_columns extends CI_Migration {
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public function up()
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{
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if (!$this->db->field_exists('COL_WWFF_REF', 'TABLE_HRD_CONTACTS_V01')) {
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$fields = array(
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'COL_WWFF_REF VARCHAR(30) DEFAULT NULL',
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'COL_MY_WWFF_REF VARCHAR(50) DEFAULT NULL',
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);
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$this->dbforge->add_column('TABLE_HRD_CONTACTS_V01', $fields, 'COL_VUCC_GRIDS');
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// Now copy over data from SIG_INFO fields and remove COL_SIG and COL_SIG_INFO only if COL_SIG is WWFF
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// This cannot be reverted on downgrade to prevent overwriting of other COL_SIG information
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$this->db->set('COL_WWFF_REF', 'COL_SIG_INFO', FALSE);
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$this->db->set('COL_SIG_INFO', '');
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$this->db->set('COL_SIG', '');
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$this->db->where('COL_SIG', 'WWFF');
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$this->db->update('TABLE_HRD_CONTACTS_V01');
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// Add MY_WWFF_REF to station profile
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$fields = array(
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'station_wwff varchar(50) DEFAULT NULL',
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);
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$this->dbforge->add_column('station_profile', $fields);
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}
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}
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public function down()
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{
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$this->dbforge->drop_column('TABLE_HRD_CONTACTS_V01', 'COL_WWFF_REF');
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$this->dbforge->drop_column('TABLE_HRD_CONTACTS_V01', 'COL_MY_WWFF_REF');
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$this->dbforge->drop_column('station_profile', 'station_wwff');
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}
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}
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