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|
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Migration_Repurpose_invitations extends CI_Migration {
public function up()
{
if ($this->db->dbdriver == 'postgre') {
$this->db->query('
ALTER TABLE "invitations"
ADD "action" character varying(255) NOT NULL,
ADD "data" TEXT NULL;
CREATE INDEX "invitations_action_idx" ON invitations ("action");
');
$this->db->query('
UPDATE "invitations" SET "action" = \'invitation\' WHERE "action" = \'\'
');
$this->db->query('
ALTER TABLE "invitations" RENAME TO "actions";
');
} else {
$this->db->query("
ALTER TABLE `invitations`
ADD `action` VARCHAR(255) NOT NULL,
ADD `data` TEXT NULL,
ADD INDEX `action` (`action`);
");
$this->db->query("
UPDATE `invitations` SET `action` = 'invitation' WHERE `action` = '';
");
$this->db->query("
ALTER TABLE `invitations` RENAME `actions`;
");
}
}
public function down()
{
if ($this->db->dbdriver == 'postgre')
{
$this->db->query('ALTER TABLE "actions" RENAME TO "invitations"');
$this->db->query('
ALTER TABLE "invitations"
DROP "action",
DROP "data";
');
} else {
$this->db->query('ALTER TABLE `actions` RENAME `invitations`');
$this->db->query('
ALTER TABLE `invitations`
DROP `action`,
DROP `data`;
');
}
}
}
|
