1 files changed, 23 insertions, 0 deletions
diff --git a/models/migrations/v1_12/v139.go b/models/migrations/v1_12/v139.go
new file mode 100644
index 0000000..5b65769
--- /dev/null
+++ b/models/migrations/v1_12/v139.go
@@ -0,0 +1,23 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12 //nolint
+
+import (
+	"code.gitea.io/gitea/modules/setting"
+
+	"xorm.io/xorm"
+)
+
+func PrependRefsHeadsToIssueRefs(x *xorm.Engine) error {
+	var query string
+
+	if setting.Database.Type.IsMySQL() {
+		query = "UPDATE `issue` SET `ref` = CONCAT('refs/heads/', `ref`) WHERE `ref` IS NOT NULL AND `ref` <> '' AND `ref` NOT LIKE 'refs/%';"
+	} else {
+		query = "UPDATE `issue` SET `ref` = 'refs/heads/' || `ref` WHERE `ref` IS NOT NULL AND `ref` <> '' AND `ref` NOT LIKE 'refs/%'"
+	}
+
+	_, err := x.Exec(query)
+	return err
+}