feat(prompts): Enhance SQL query generation and error handling instructions

- Update failed SQL fix prompt to emphasize query output format
- Add clarification to dataset selector prompt about selecting multiple datasets

api/src/utils/prompts/analyst_chat_prompts/failed_to_fix_sql_prompts.rs

@@ -17,7 +17,9 @@ PLEASE OUTPUT THE SQL QUERY IN THE FOLLOWING FORMAT:
 - Keep your response under 50 words
 - Do not output the failed SQL query in your response
 - Keep this response fairly non-technical
-- escape columns, datasets, tables, errors, etc. with backticks.".to_string()
+- escape columns, datasets, tables, errors, etc. with backticks.
+- You must output the sql query in the format specified above.
+".to_string()
 }
 
 pub fn failed_to_fix_sql_user_prompt(
@@ -49,5 +51,7 @@ pub fn failed_to_fix_sql_user_prompt(
         message.push_str(error);
     }
 
+    message.push_str("\n\nPlease output the SQL query in the format specified above. (```sql ... ```)");
+
     message
 }

api/src/utils/prompts/generate_sql_prompts/dataset_selector_prompt.rs

@@ -13,6 +13,7 @@ Your task is to pick all the datasets required to answer the user question/reque
 - Feel free to select multiple datasets that can be joined together to provide more complete answers
 - If the user requests advanced analysis like predictions, forecasts, correlation, impact analysis, etc., identify all datasets that could be combined for the analysis
 - Consider relationships between datasets and how they can be joined to provide comprehensive answers
+- Multiple dataset can be selected even while one completely answers the user request.
 "#,
         datasets
     )