2 files changed, 0 insertions, 80 deletions
diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index 4715f192c1..cbf8ae8732 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -250,8 +250,6 @@ var migrations = []Migration{
 	NewMigration("fix publisher ID for tag releases", fixPublisherIDforTagReleases),
 	// v157 -> v158
 	NewMigration("ensure repo topics are up-to-date", fixRepoTopics),
-	// v158 -> v159
-	NewMigration("code comment replies should have the commitID of the review they are replying to", updateCodeCommentReplies),
 }
 
 // GetCurrentDBVersion returns the current db version
diff --git a/models/migrations/v158.go b/models/migrations/v158.go
deleted file mode 100644
index d056ffe6dc..0000000000
--- a/models/migrations/v158.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2020 The Gitea Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package migrations
-
-import (
-	"code.gitea.io/gitea/modules/log"
-
-	"xorm.io/xorm"
-)
-
-func updateCodeCommentReplies(x *xorm.Engine) error {
-	type Comment struct {
-		ID          int64  `xorm:"pk autoincr"`
-		CommitSHA   string `xorm:"VARCHAR(40)"`
-		Patch       string `xorm:"TEXT patch"`
-		Invalidated bool
-
-		// Not extracted but used in the below query
-		Type     int   `xorm:"INDEX"`
-		Line     int64 // - previous line / + proposed line
-		TreePath string
-		ReviewID int64 `xorm:"index"`
-	}
-
-	if err := x.Sync2(new(Comment)); err != nil {
-		return err
-	}
-
-	sess := x.NewSession()
-	defer sess.Close()
-	if err := sess.Begin(); err != nil {
-		return err
-	}
-
-	var start = 0
-	var batchSize = 100
-	for {
-		var comments = make([]*Comment, 0, batchSize)
-		if err := sess.SQL(`SELECT comment.id as id, first.commit_sha as commit_sha, first.patch as patch, first.invalidated as invalidated
-		FROM comment INNER JOIN (
-			SELECT C.id, C.review_id, C.line, C.tree_path, C.patch, C.commit_sha, C.invalidated
-			FROM comment AS C 
-			WHERE C.type = 21
-				AND C.created_unix = 
-					(SELECT MIN(comment.created_unix)
-						FROM comment
-						WHERE comment.review_id = C.review_id
-						AND comment.type = 21
-						AND comment.line = C.line
-						AND comment.tree_path = C.tree_path)
-			) AS first
-			ON comment.review_id = first.review_id
-				AND comment.tree_path = first.tree_path AND comment.line = first.line
-		WHERE comment.type = 21
-			AND comment.id != first.id
-			AND comment.commit_sha != first.commit_sha`).Limit(batchSize, start).Find(&comments); err != nil {
-			log.Error("failed to select: %v", err)
-			return err
-		}
-
-		for _, comment := range comments {
-			if _, err := sess.Table("comment").Cols("commit_sha", "patch", "invalidated").Update(comment); err != nil {
-				log.Error("failed to update comment[%d]: %v %v", comment.ID, comment, err)
-				return err
-			}
-		}
-
-		start += len(comments)
-
-		if len(comments) < batchSize {
-			break
-		}
-	}
-
-	return sess.Commit()
-}