X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FDatabase%2FView.php;h=9af4de0fce79de994e64133f6398e89d1276b7e3;hb=e8becc153856debb927d7afac17bae5c80a0abb7;hp=84570632054a8640db2339a9cdf8f1ef2ace9ee3;hpb=c8476f68387a030394b7d70d33268afaa95aab10;p=friendica.git

diff --git a/src/Database/View.php b/src/Database/View.php
index 8457063205..9af4de0fce 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) {
@@ -88,7 +102,7 @@ class View
 	{
 		$database = self::definition($basePath, false);
 
-		foreach ($database AS $name => $structure) {
+		foreach ($database as $name => $structure) {
 			echo "--\n";
 			echo "-- VIEW $name\n";
 			echo "--\n";
@@ -103,7 +117,7 @@ class View
 		$r = true;
 
 		$sql_rows = [];
-		foreach ($structure["fields"] AS $fieldname => $origin) {
+		foreach ($structure["fields"] as $fieldname => $origin) {
 			if (is_string($origin)) {
 				$sql_rows[] = $origin . " AS `" . DBA::escape($fieldname) . "`";
 			} elseif (is_array($origin) && (sizeof($origin) == 2)) {
@@ -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);
 		}