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SQL agent : Improved prompt engineering prevents agent guessing database column names. (#5671)

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@vowelparrot:

Minor change to the SQL agent:

Tells agent to introspect the schema of the most relevant tables, I
found this to dramatically decrease the chance that the agent wastes
times guessing column names.
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Will Smith 2023-06-04 22:39:00 +01:00 committed by GitHub
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langchain/agents/agent_toolkits/sql/prompt.py
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@ -17,5 +17,5 @@ If the question does not seem related to the database, just return "I don't know
SQL_SUFFIX = """Begin!
Question: {input}
Thought: I should look at the tables in the database to see what I can query.
Thought: I should look at the tables in the database to see what I can query. Then I should query the schema of the most relevant tables.
{agent_scratchpad}"""