From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Wed, 27 Jan 2021 10:47:10 +0000 (+0100)
Subject: Remove the languageID column from keys in wcf1_tag_to_object
X-Git-Tag: 5.4.0_Alpha_1~312^2~3
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=59fbe479e3ab4f51ada4ee45b642e9d3f0bccec9;p=GitHub%2FWoltLab%2FWCF.git

Remove the languageID column from keys in wcf1_tag_to_object

This column is functionally dependent on tagID. Since the previous commits this
column is no longer used and only filled for backwards compatibility.

See #3803
---

diff --git a/wcfsetup/setup/db/install.sql b/wcfsetup/setup/db/install.sql
index 3c87fa3b35..4f1dec731b 100644
--- a/wcfsetup/setup/db/install.sql
+++ b/wcfsetup/setup/db/install.sql
@@ -1349,8 +1349,8 @@ CREATE TABLE wcf1_tag_to_object (
 	tagID INT(10) NOT NULL,
 	objectTypeID INT(10) NOT NULL,
 	languageID INT(10) NOT NULL,
-	UNIQUE KEY (objectTypeID, languageID, objectID, tagID),
-	KEY (objectTypeID, languageID, tagID),
+	UNIQUE KEY (objectTypeID, objectID, tagID),
+	KEY (objectTypeID, tagID),
 	KEY (tagID, objectTypeID)
 );