From ec75e33fedc0132c594ef68df1ee3fbf3a5b0404 Mon Sep 17 00:00:00 2001
From: Abraham Guo <abrahamjguo@gmail.com>
Date: Tue, 6 Oct 2026 21:53:58 -0500
Subject: [PATCH] Support zero-column CREATE TABLE in PostgreSQL

---
 src/parser.pegjs              |  2 +-
 test/ddl/create_table.test.ts | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/parser.pegjs b/src/parser.pegjs
index 04376e9f..99a8a68f 100644
--- a/src/parser.pegjs
+++ b/src/parser.pegjs
@@ -2417,7 +2417,7 @@ create_table_stmt
     name:(__ entity_name)
     partitionOf:(__ create_table_partition_of_clause)?
     ofType:(__ create_table_of_type_clause)?
-    columns:(__ paren$list$create_definition)?
+    columns:(__ (paren$list$create_definition / x:paren$empty_list &postgres { return x; }))?
     options:(__ table_options)?
     clauses:(__ create_table_clause)*
     {
diff --git a/test/ddl/create_table.test.ts b/test/ddl/create_table.test.ts
index 1b6a32dd..70c52537 100644
--- a/test/ddl/create_table.test.ts
+++ b/test/ddl/create_table.test.ts
@@ -1,4 +1,4 @@
-import { dialect, testWc } from "../test_utils";
+import { dialect, notDialect, test, testWc } from "../test_utils";
 
 describe("create table", () => {
   it("supports simple CREATE TABLE statement", () => {
@@ -40,6 +40,20 @@ describe("create table", () => {
     });
   });
 
+  dialect(["postgresql", "plpgsql"], () => {
+    it("supports table with zero columns", () => {
+      testWc("CREATE TABLE foo ()");
+      testWc("CREATE TABLE foo ( )");
+      testWc("CREATE TABLE foo () INHERITS (bar)");
+    });
+  });
+
+  notDialect(["postgresql", "plpgsql"], () => {
+    it("does not support table with zero columns", () => {
+      expect(() => test("CREATE TABLE foo ()")).toThrow();
+    });
+  });
+
   it("supports IF NOT EXISTS", () => {
     testWc("CREATE TABLE IF NOT EXISTS foo (id INT)");
   });