Can anyone explain me prompt template?

I’m creating a chatbot using Langchain and SQLDatabaseChain. For the UI, I’m using Streamlit.

My problems are as follows:

  1. After creating the chatbot, I wanted to increase its accuracy. Currently, my chatbot imports a CSV file and creates a separate table in the database. Then, I connect to this database to retrieve information. Right now, I’m using a prompt template for this chatbot, but I lack context.
  2. Taking reference from Custom prompt template | :parrot::link: Langchain, I tried to create a prompt, but it’s not performing well

Langchain supports many AIs, most which take a bare prompt.

You need to look into the specific methods for gpt-3.5-turbo and gpt-4.

i went through this

_DEFAULT_TEMPLATE = “”"Given an input question, first create a check every column present in database and syntactically correct {dialect} query to run, then look at the results of the query and return the answer.

Use the following format:

Question: “Question here”

SQLQuery: “SQL Query to run”

SQLResult: “Result of the SQLQuery”

Answer: “Final answer here”

Question: {input}“”"

PROMPT_template = PromptTemplate(

input_variables=[“input”, “dialect”], template=_DEFAULT_TEMPLATE)

llm = ChatOpenAI(
    temperature=0.2, model="gpt-3.5-turbo-0613", openai_api_key=openai_api_key, streaming=True

db_chain = SQLDatabaseChain(llm=llm, prompt=PROMPT_template,database=db,verbose=True,use_query_checker=True)

but now when i try to access database (since both of table is database) it show error table is not present

context: I’m importing csv’s and and converting them into table using python (table generally store like Table 1 and Table 2 in database )

after removing prompt template code my code work and show some result (have not check it’s right or wrong)