From 840fe8571ecdf19f58823adc87e3ec94e7bf6ed9 Mon Sep 17 00:00:00 2001
From: Michael McDermott <michael.g.mcdermott@gmail.com>
Date: Wed, 26 Apr 2023 10:34:42 -0400
Subject: [PATCH] fix #330: fix adding of typings when merging queries

---
 drizzle-orm/src/sql/index.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drizzle-orm/src/sql/index.ts b/drizzle-orm/src/sql/index.ts
index 0a444ca7e..7a782876c 100644
--- a/drizzle-orm/src/sql/index.ts
+++ b/drizzle-orm/src/sql/index.ts
@@ -54,7 +54,8 @@ function mergeQueries(queries: Query[]): Query {
 	for (const query of queries) {
 		result.sql += query.sql;
 		result.params.push(...query.params);
-		if (result.typings && query.typings?.length) {
+		if (query.typings?.length) {
+			result.typings = result.typings || [];
 			result.typings.push(...query.typings);
 		}
 	}