38 行
1.1 KiB
PHP
38 行
1.1 KiB
PHP
<?php
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defined('BASEPATH') or exit('No direct script access allowed');
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class Migration_make_lotw_use_dxcc_id extends CI_Migration
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{
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public function up()
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{
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$fields = array(
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'cert_dxcc_id SMALLINT(6) DEFAULT 0 NOT NULL AFTER `cert_dxcc`',
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);
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if (!$this->db->field_exists('cert_dxcc_id', 'lotw_certs')) {
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$this->dbforge->add_column('lotw_certs', $fields);
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}
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if ($this->db->field_exists('cert_dxcc', 'lotw_certs')) {
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$sql = 'UPDATE `lotw_certs` JOIN `dxcc_entities` ON `lotw_certs`.`cert_dxcc` = `dxcc_entities`.`name` SET `lotw_certs`.`cert_dxcc_id` = `dxcc_entities`.`adif`;';
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$this->db->query($sql);
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$this->dbforge->drop_column('lotw_certs', 'cert_dxcc');
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}
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}
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public function down()
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{
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$fields = array(
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'cert_dxcc VARCHAR(255) NOT NULL AFTER `callsign`',
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);
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if (!$this->db->field_exists('cert_dxcc', 'lotw_certs')) {
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$this->dbforge->add_column('lotw_certs', $fields);
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}
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$sql = 'UPDATE `lotw_certs` JOIN `dxcc_entities` ON `lotw_certs`.`cert_dxcc_id` = `dxcc_entities`.`adif` SET `lotw_certs`.`cert_dxcc` = `dxcc_entities`.`name`;';
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$this->db->query($sql);
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$this->dbforge->drop_column('lotw_certs', 'cert_dxcc_id');
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}
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}
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