Update app.py

app.py

@@ -33,8 +33,6 @@ SQL RULES:
 - Never use SELECT * — always name the columns you need.
 - Age filters: use a numeric comparison on the age column directly (e.g. age > 50).
 - Counts: use COUNT(*) or COUNT(column). Alias it clearly, e.g. AS num_patients.
-- INSERT, UPDATE, DELETE, CREATE, DROP, ALTER are all allowed — the user owns their database.
-- Identifier quoting: always wrap table and column names in double quotes if they start with a digit or contain special characters (e.g. "2b_concept", "my-column").
 ...
 FEW-SHOT EXAMPLES:
 
@@ -141,7 +139,7 @@ demo = gr.Interface(
     inputs=[
         gr.Textbox(
             label="Question",
-            placeholder="Show me how many patients above 50 have asthma",
+            placeholder="Show me how many patients aged above 50 have asthma",
         ),
         gr.Textbox(
             label="Schema DDL",