example_prompt = PromptTemplate.from_template( "Questions: {input}\nSQL query: {query}" ) 3.创建模板: mssql_prompt = FewShotPromptTemplate( examples = examples, example_prompt = example_prompt, prefix = "Given an
python from langchain import OpenAI from langchain.chains import create_sql_query_chain from langchain_community.utilities import SQLDatabase from sqlalchemy import create_engine # 设置OpenAI API密钥 os.environ['OPENAI_API_KEY'] = 'your_openai_api_key' # 创建SQLAlchemy引擎连接到SQLite数据库 engi...