X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FDatabase%2FView.php;h=e0d30481524d3bb0c6fe07b2806dfaa202b5c1cc;hb=2eb03495826b456c00daad72af0b4f27a621d4e5;hp=84570632054a8640db2339a9cdf8f1ef2ace9ee3;hpb=6ebd023c4e4b43ebeba0684613bfca4681a4b1e7;p=friendica.git

diff --git a/src/Database/View.php b/src/Database/View.php
index 8457063205..e0d3048152 100644
--- a/src/Database/View.php
+++ b/src/Database/View.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -77,6 +77,20 @@ class View
 
 	public static function create(bool $verbose, bool $action)
 	{
+		// Delete previously used views that aren't used anymore
+		foreach(['post-view', 'post-thread-view'] as $view) {
+			if (self::isView($view)) {
+				$sql = sprintf("DROP VIEW IF EXISTS `%s`", DBA::escape($view));
+				if (!empty($sql) && $verbose) {
+					echo $sql . ";\n";
+				}
+		
+				if (!empty($sql) && $action) {
+					DBA::e($sql);
+				}
+			}
+		}
+
 		$definition = self::definition();
 
 		foreach ($definition as $name => $structure) {
@@ -117,11 +131,11 @@ class View
 			$sql = sprintf("DROP TABLE IF EXISTS `%s`", DBA::escape($name));
 		}
 
-		if ($verbose) {
+		if (!empty($sql) && $verbose) {
 			echo $sql . ";\n";
 		}
 
-		if ($action) {
+		if (!empty($sql) && $action) {
 			DBA::e($sql);
 		}