handle strings

app.py

@@ -68,9 +68,10 @@ def query_sql(user_query: str) -> str:
     if not generated_sql.strip().lower().startswith(("select", "show", "pragma")):
         return "Error: Only SELECT queries are allowed."
 
-    result = string(sql_engine(generated_sql))
+    result = sql_engine(generated_sql)
 
-    print(f"SQL Query Result: {result}")
+    #print(f"SQL Query Result: {result}")
+    print({result}")
     
     try:
         float_result = float(result)