debug

app.py

@@ -42,7 +42,7 @@ def sql_engine_tool(query: str, engine: any) -> str:
 
     Args:
         query: The query to perform. This should be correct SQL.
-        engine: just use 'engine' as declared later
+        engine: just use engine object as declared later
     """
     output = ""
     print("debug sql_engine_tool")
@@ -50,6 +50,13 @@ def sql_engine_tool(query: str, engine: any) -> str:
     with engine.connect() as con:
         print(con.connection)
         print(metadata_objects.tables.keys())
+        result = con.execute(
+            text(
+                "SELECT name FROM sqlite_master WHERE type='table' AND name='receipts'"
+            )
+        )
+        print("tables available:", result.fetchone())
+
         rows = con.execute(text(query))
         for row in rows:
             output += "\n" + str(row)