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Input

  • output (str): The generated SQL query.
  • db_schema (str): The CREATE TABLE statements for the database schema.

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Output

  • Result (int): A binary score (0 or 1).
  • Reasoning (str): An explanation of the validation result, including any syntax or schema errors found.

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Interpretation

  • 1: The query is valid and successfully executed against the schema.
  • 0: The query is invalid due to a syntax error, execution error, or incompatibility with the schema.
This is a validation metric. It returns a binary score indicating whether the SQL can be successfully executed.

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Use Cases

  • Quickly checking the validity of generated SQL in a text-to-SQL pipeline.
  • Filtering out invalid queries before they are sent to a production database.
  • Providing immediate feedback to an AI agent generating SQL.
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