From 1a9a69a9e633bf0174d31e22a17c9e23ad9022a5 Mon Sep 17 00:00:00 2001
From: Svetoslav Dekov <svetoslav.dekov@n8n.io>
Date: Mon, 1 Jun 2026 10:23:42 +0300
Subject: [PATCH] fix(core): Use timestamptz for data table date columns
 (#31286)

---
 .../src/modules/data-table/__tests__/sql-utils.test.ts   | 9 +++++++++
 packages/cli/src/modules/data-table/utils/sql-utils.ts   | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/packages/cli/src/modules/data-table/__tests__/sql-utils.test.ts b/packages/cli/src/modules/data-table/__tests__/sql-utils.test.ts
index 03cd7a9abc9..797b85193f3 100644
--- a/packages/cli/src/modules/data-table/__tests__/sql-utils.test.ts
+++ b/packages/cli/src/modules/data-table/__tests__/sql-utils.test.ts
@@ -219,6 +219,15 @@ describe('sql-utils', () => {
 
 			expect(query).toBe('ALTER TABLE "data_table_user_abc" ADD "email" DOUBLE PRECISION');
 		});
+
+		it('should use timestamptz for date columns on postgres', () => {
+			const tableName = 'data_table_user_abc';
+			const column = { name: 'registeredAt', type: 'date' as const };
+
+			const query = addColumnQuery(tableName, column, 'postgres');
+
+			expect(query).toBe('ALTER TABLE "data_table_user_abc" ADD "registeredAt" TIMESTAMPTZ');
+		});
 	});
 
 	describe('deleteColumnQuery', () => {
diff --git a/packages/cli/src/modules/data-table/utils/sql-utils.ts b/packages/cli/src/modules/data-table/utils/sql-utils.ts
index 3472216b146..29de2b58cd4 100644
--- a/packages/cli/src/modules/data-table/utils/sql-utils.ts
+++ b/packages/cli/src/modules/data-table/utils/sql-utils.ts
@@ -61,7 +61,7 @@ function dataTableColumnTypeToSql(
 			return 'BOOLEAN';
 		case 'date':
 			if (dbType === 'postgres') {
-				return 'TIMESTAMP';
+				return 'TIMESTAMPTZ';
 			}
 			return 'DATETIME';
 		default: