From 35acfe5b70cb146792fa5c31fb58b5f7ffc19fca Mon Sep 17 00:00:00 2001
From: narawat <narawat@gmail.com>
Date: Wed, 15 Jul 2026 16:21:03 +0700
Subject: [PATCH] update

---
 src/llmUtil.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/llmUtil.jl b/src/llmUtil.jl
index db6bd8f..e52bbc0 100644
--- a/src/llmUtil.jl
+++ b/src/llmUtil.jl
@@ -1058,12 +1058,12 @@ julia> ddl = GeneralUtils.get_db_table_schema_simple(conn, "wine")
 ```
 """
 function get_db_table_schema_simple(pg_conn_str::String, table_name::String; 
-  schema_name::String="public")
+  schema_name::String="public")::String
   conn = LibPQ.Connection(pg_conn_str)
   return get_db_table_schema_simple(conn, table_name; schema_name=schema_name)
 end
 
-function get_db_table_schema_simple(conn, table_name::String; schema_name::String="public")
+function get_db_table_schema_simple(conn, table_name::String; schema_name::String="public")::String
     # 1. SQL query tailored to omit nullability checks
     sql = """
     SELECT