frio: readability improvement, first pass

[friendica.git] / update.php

diff --git a/update.php b/update.php
index 958e974f9d0b2c9feeb8e742baf4364c2d9648d6..b5d17848941bfa18994dc445454c910a72f2c799 100644 (file)
--- a/update.php
+++ b/update.php
@@ -831,7 +831,15 @@ function pre_update_1377()
                return Update::FAILED;
        }
 
-       if (!DBA::e("DELETE FROM `diaspora-interaction` WHERE `uri-id` NOT IN (SELECT `id` FROM `item-uri`)")) {
+       if (DBStructure::existsTable('diaspora-interaction') && !DBA::e("DELETE FROM `diaspora-interaction` WHERE `uri-id` NOT IN (SELECT `id` FROM `item-uri`)")) {
+               return Update::FAILED;
+       }
+
+       if (DBStructure::existsTable('item-activity') && !DBA::e("DELETE FROM `item-activity` WHERE `uri-id` NOT IN (SELECT `id` FROM `item-uri`)")) {
+               return Update::FAILED;
+       }
+
+       if (DBStructure::existsTable('item-content') && !DBA::e("DELETE FROM `item-content` WHERE `uri-id` NOT IN (SELECT `id` FROM `item-uri`)")) {
                return Update::FAILED;
        }