24 行
1.1 KiB
PHP
24 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_add_qrz_down extends CI_Migration
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{
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public function up() {
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if (!$this->db->field_exists('COL_QRZCOM_QSO_DOWNLOAD_STATUS', $this->config->item('table_name'))) {
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$fields = array(
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'COLUMN COL_QRZCOM_QSO_DOWNLOAD_DATE DATETIME NULL DEFAULT NULL',
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'COLUMN COL_QRZCOM_QSO_DOWNLOAD_STATUS VARCHAR(10) DEFAULT NULL',
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);
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$this->dbforge->add_column($this->config->item('table_name'), $fields);
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}
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}
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public function down() {
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if ($this->db->field_exists('COL_QRZCOM_QSO_DOWNLOAD_STATUS', $this->config->item('table_name'))) {
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$this->dbforge->drop_column($this->config->item('table_name'), 'COL_QRZCOM_QSO_DOWNLOAD_STATUS');
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}
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if ($this->db->field_exists('COL_QRZCOM_QSO_DOWNLOAD_DATE', $this->config->item('table_name'))) {
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$this->dbforge->drop_column($this->config->item('table_name'), 'COL_QRZCOM_QSO_DOWNLOAD_DATE');
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}
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}
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}
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