From 5054d55f80057f7f02f1e68a3e3f939675c20dc7 Mon Sep 17 00:00:00 2001
From: Yonas Habteab <yonas.habteab@icinga.com>
Date: Wed, 29 May 2024 11:41:32 +0200
Subject: [PATCH] Restore deleted `DB#BuildColumns()`

---
 database/db.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/database/db.go b/database/db.go
index 3eb2df76..d024e421 100644
--- a/database/db.go
+++ b/database/db.go
@@ -22,6 +22,7 @@ import (
 	"golang.org/x/sync/semaphore"
 	"net"
 	"net/url"
+	"slices"
 	"strconv"
 	"strings"
 	"sync"
@@ -227,6 +228,11 @@ func (db *DB) GetAddr() string {
 	return db.addr
 }
 
+// BuildColumns returns all columns of the given struct.
+func (db *DB) BuildColumns(subject interface{}) []string {
+	return slices.Clone(db.columnMap.Columns(subject))
+}
+
 // BuildDeleteStmt returns a DELETE statement for the given struct.
 func (db *DB) BuildDeleteStmt(from interface{}) string {
 	return fmt.Sprintf(