/**
* @param DatabaseUpdater $updater
* @return bool
*/
public static function addSchemaUpdates(DatabaseUpdater $updater)
{
$base = dirname(__FILE__);
if ($updater->getDB()->getType() == 'mysql') {
$base = "{$base}/mysql";
$updater->addExtensionTable('account_requests', "{$base}/ConfirmAccount.sql");
$updater->addExtensionField('account_requests', 'acr_filename', "{$base}/patch-acr_filename.sql");
$updater->addExtensionTable('account_credentials', "{$base}/patch-account_credentials.sql");
$updater->addExtensionField('account_requests', 'acr_areas', "{$base}/patch-acr_areas.sql");
$updater->modifyExtensionField('account_requests', 'acr_email', "{$base}/patch-alter-acr_email-index.sql");
$updater->addExtensionIndex('account_requests', 'acr_email', "{$base}/patch-email-index.sql");
$updater->addExtensionField('account_requests', 'acr_agent', "{$base}/patch-acr_agent.sql");
$updater->dropExtensionIndex('account_requests', 'acr_deleted_reg', "{$base}/patch-drop-acr_deleted_reg-index.sql");
} elseif ($updater->getDB()->getType() == 'postgres') {
$base = "{$base}/postgres";
$updater->addExtensionUpdate(array('addTable', 'account_requests', "{$base}/ConfirmAccount.pg.sql", true));
$updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_held', "TIMESTAMPTZ"));
$updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_filename', "TEXT"));
$updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_storage_key', "TEXT"));
$updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_comment', "TEXT NOT NULL DEFAULT ''"));
$updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_type', "INTEGER NOT NULL DEFAULT 0"));
$updater->addExtensionUpdate(array('addTable', 'account_credentials', "{$base}/patch-account_credentials.sql", true));
$updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_areas', "TEXT"));
$updater->addExtensionUpdate(array('addPgField', 'account_credentials', 'acd_areas', "TEXT"));
$updater->addExtensionUpdate(array('addIndex', 'account_requests', 'acr_email', "{$base}/patch-email-index.sql", true));
$updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_agent', "{$base}/patch-acr_agent.sql", true));
}
return true;
}