Check if columns exist before adding them in migration

这个提交包含在:
Hugo Silva 2023-03-17 08:28:08 +00:00
父节点 c962a972a8
当前提交 a745cbb6e8

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@ -6,20 +6,40 @@ class Migration_add_webadif_api_export extends CI_Migration {
public function up() public function up()
{ {
$fields = array( if (!$this->db->field_exists('webadifapikey', 'station_profile')) {
'webadifapikey varchar(50) DEFAULT NULL', $fields = array(
'webadifapiurl varchar(256) DEFAULT NULL', 'webadifapikey varchar(50) DEFAULT NULL'
'webadifrealtime bool DEFAULT FALSE', );
); $this->dbforge->add_column('station_profile', $fields);
$this->dbforge->add_column('station_profile', $fields); }
if (!$this->db->field_exists('webadifapiurl', 'station_profile')) {
$fields = array(
'webadifapiurl varchar(256) DEFAULT NULL'
);
$this->dbforge->add_column('station_profile', $fields);
}
if (!$this->db->field_exists('webadifrealtime', 'station_profile')) {
$fields = array(
'webadifrealtime bool DEFAULT FALSE'
);
$this->dbforge->add_column('station_profile', $fields);
}
$fields = array( if (!$this->db->field_exists('webadif_upload_date', $this->config->item('table_name'))) {
"webadif_upload_date datetime DEFAULT NULL", $fields = array(
"webadif_upload_status varchar(1) DEFAULT 'N'", "webadif_upload_date datetime DEFAULT NULL"
); );
$this->dbforge->add_column($this->config->item('table_name'), $fields); $this->dbforge->add_column($this->config->item('table_name'), $fields);
}
} if (!$this->db->field_exists('webadif_upload_status', $this->config->item('table_name'))) {
$fields = array(
"webadif_upload_status varchar(1) DEFAULT 'N'"
);
$this->dbforge->add_column($this->config->item('table_name'), $fields);
}
}
public function down() public function down()
{ {