template: ClassVar[str] = 'Transform the narrative_input into an SQL expression. If you are\nunsure, then do not guess, instead add a llm_error_msg that explains why you are unsure.\n\n\n{format_instructions}\n\n\nnarrative_input: how much money will boris have?\n\n\n# JSON:\n\n    {{\n        "narrative_input": "how much money will boris have?",\n        "llm_error_msg": "",\n        "expression": "SELECT name, value FROM df WHERE name = \'boris\'"\n    }}\n\n\n\nnarrative_input: How much money does ted have?\n\n\n\n# JSON:\n\n    {{\n        "narrative_input": "How much money does ted have?",\n        "llm_error_msg": "",\n        "expression": "SELECT name, value FROM df WHERE name = \'ted\'"\n    }}\n\n\n\nnarrative_input: what is the sum of pet count for all the people?\n\n\n\n# JSON:\n\n    {{\n        "narrative_input": "what is the sum of pet count for all the people?",\n        "llm_error_msg": "",\n        "expression": "SELECT SUM(value) FROM df"\n    }}\n\n\n\n\nnarrative_input: what\'s the average of the pet counts for all the people?\n\n\n\n# JSON:\n\n    {{\n        "narrative_input": "what\'s the average of the pet counts for all the people?",\n        "llm_error_msg": "",\n        "expression": "SELECT AVG(value) FROM df"\n    }}\n\n\n\n\nnarrative_input: what\'s the maximum of the pet counts for all the