SIGNALAI·Jun 16, 2026, 4:00 AMSignal75Short term

Understanding, Detecting, and Repairing Real-World In-Context-Learning-Based Text-to-SQL Errors

Source: arXiv cs.CL

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Understanding, Detecting, and Repairing Real-World In-Context-Learning-Based Text-to-SQL Errors

arXiv:2501.09310v3 Announce Type: replace Abstract: Large language models (LLMs) have been adopted for text-to-SQL tasks, utilizing their in-context learning (ICL) capability to translate natural language questions into SQL queries. However, such a technique faces correctness problems. In this paper, we conduct the first comprehensive study of text-to-SQL errors of ICL-based techniques. Our study covers four representative ICL-based techniques, five basic repairing methods, two benchmarks, and two LLM settings. We find that text-to-SQL errors are widespread and summarize 27 error types of 7 ca

Why this matters
Why now

The increasing adoption of large language models for practical applications like text-to-SQL is naturally surfacing foundational challenges related to correctness and reliability.

Why it’s important

Understanding and mitigating errors in LLM-based text-to-SQL systems is crucial for their reliable deployment in enterprise environments, impacting automation and data access.

What changes

This research provides a structured approach to identifying and addressing practical limitations in a key application of LLMs, enabling more robust and trustworthy AI systems.

Winners
  • · AI developers
  • · Enterprises adopting LLM solutions
  • · Data scientists
Losers
  • · LLM providers with unaddressed error modes
  • · Businesses relying on unreliable text-to-SQL automation
Second-order effects
Direct

Improved reliability and trust in LLM-driven data interaction tools will lead to their wider adoption.

Second

Enhanced debugging and error-correction capabilities will become a standard feature in AI development toolchains, accelerating LLM deployment.

Third

The systematization of error types could lead to the development of 'self-healing' or 'error-aware' LLM architectures that anticipate and correct their own mistakes.

Editorial confidence: 90 / 100 · Structural impact: 55 / 100
Original report

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