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Large Language Models (LLMs) have emerged as a powerful tool in advancing the Text-to-SQL task, significantly outperforming traditional methods.Nevertheless, as a nascent research field, there is still no consensus on the optimal prompt…

Computation and Language · Computer Science 2026-03-20 Bin Zhang , Yuxiao Ye , Guoqing Du , Xiaoru Hu , Zhishuai Li , Chi Harold Liu , Zhiwei Xu , Guoliang Fan , Rui Zhao , Ziyue Li , Hangyu Mao

Natural Language to SQL (i.e., NL2SQL) translation is crucial for democratizing database access, but even state-of-the-art models frequently generate semantically incorrect SQL queries, hindering the widespread adoption of these techniques…

Databases · Computer Science 2025-12-08 Xinyu Liu , Shuyu Shen , Boyan Li , Nan Tang , Yuyu Luo

Translating users' natural language questions into SQL queries (i.e., NL2SQL) significantly lowers the barriers to accessing relational databases. The emergence of Large Language Models has introduced a novel paradigm in NL2SQL tasks,…

Databases · Computer Science 2024-07-30 Boyan Li , Yuyu Luo , Chengliang Chai , Guoliang Li , Nan Tang

Zero-shot NL2SQL is crucial in achieving natural language to SQL that is adaptive to new environments (e.g., new databases, new linguistic phenomena or SQL structures) with zero annotated NL2SQL samples from such environments. Existing…

Computation and Language · Computer Science 2023-06-16 Zihui Gu , Ju Fan , Nan Tang , Songyue Zhang , Yuxin Zhang , Zui Chen , Lei Cao , Guoliang Li , Sam Madden , Xiaoyong Du

Natural language to SQL (NL2SQL) conversion is an important problem for researchers and enterprises due to the ubiquitous importance of relational databases in broad-ranging practical problems. Despite the rapid advancements in the…

Translating users' natural language queries (NL) into SQL queries (i.e., Text-to-SQL, a.k.a. NL2SQL) can significantly reduce barriers to accessing relational databases and support various commercial applications. The performance of…

Databases · Computer Science 2025-12-08 Xinyu Liu , Shuyu Shen , Boyan Li , Peixian Ma , Runzhi Jiang , Yuxin Zhang , Ju Fan , Guoliang Li , Nan Tang , Yuyu Luo

Natural Language to SQL (NL2SQL) has seen significant advancements with large language models (LLMs). However, these models often depend on closed-source systems and high computational resources, posing challenges in data privacy and…

Computation and Language · Computer Science 2025-08-19 Wenqi Pei , Hailing Xu , Hengyuan Zhao , Shizheng Hou , Han Chen , Zining Zhang , Pingyi Luo , Bingsheng He

NL2SQL (natural language to SQL) translates natural language questions into SQL queries, thereby making structured data accessible to non-technical users, serving as the foundation for intelligent data applications. State-of-the-art NL2SQL…

NL2SQL (Natural Language to Structured Query Language) transformation has seen wide adoption in Business Intelligence (BI) applications in recent years. However, existing NL2SQL benchmarks are not suitable for production BI scenarios, as…

Artificial Intelligence · Computer Science 2024-10-31 Bora Caglayan , Mingxue Wang , John D. Kelleher , Shen Fei , Gui Tong , Jiandong Ding , Puchao Zhang

Generating accurate SQL from users' natural language questions (text-to-SQL) remains a long-standing challenge due to the complexities involved in user question understanding, database schema comprehension, and SQL generation. Traditional…

Computation and Language · Computer Science 2025-11-25 Zijin Hong , Zheng Yuan , Qinggang Zhang , Hao Chen , Junnan Dong , Feiran Huang , Xiao Huang

Text-to-SQL, the task of translating natural language questions into SQL queries, is part of various business processes. Its automation, which is an emerging challenge, will empower software practitioners to seamlessly interact with…

Software Engineering · Computer Science 2024-01-10 Yewei Song , Saad Ezzini , Xunzhu Tang , Cedric Lothritz , Jacques Klein , Tegawendé Bissyandé , Andrey Boytsov , Ulrick Ble , Anne Goujon

Robust evaluation in the presence of linguistic variation is key to understanding the generalization capabilities of Natural Language to SQL (NL2SQL) models, yet existing benchmarks rarely address this factor in a systematic or controlled…

Computation and Language · Computer Science 2025-09-08 Mohammadtaher Safarzadeh , Afshin Oroojlooyjadid , Dan Roth

With the development of the Large Language Models (LLMs), a large range of LLM-based Text-to-SQL(Text2SQL) methods have emerged. This survey provides a comprehensive review of LLM-based Text2SQL studies. We first enumerate classic…

Computation and Language · Computer Science 2025-06-04 Liang Shi , Zhengju Tang , Nan Zhang , Xiaotong Zhang , Zhi Yang

Large language models (LLMs) have emerged as a new paradigm for Text-to-SQL task. However, the absence of a systematical benchmark inhibits the development of designing effective, efficient and economic LLM-based Text-to-SQL solutions. To…

Databases · Computer Science 2023-11-21 Dawei Gao , Haibin Wang , Yaliang Li , Xiuyu Sun , Yichen Qian , Bolin Ding , Jingren Zhou

The recent development and success of Large Language Models (LLMs) necessitate an evaluation of their performance across diverse NLP tasks in different languages. Although several frameworks have been developed and made publicly available,…

Large language models (LLMs) have shown strong performance in natural language to SQL (NL2SQL) tasks within general databases. However, extending to GeoSQL introduces additional complexity from spatial data types, function invocation, and…

Databases · Computer Science 2025-10-03 Shuyang Hou , Haoyue Jiao , Ziqi Liu , Lutong Xie , Guanyu Chen , Shaowen Wu , Xuefeng Guan , Huayi Wu

Text-to-SQLs enables non-expert users to effortlessly retrieve desired information from relational databases using natural language queries. While recent advancements, particularly with Large Language Models (LLMs) like GPT and T5, have…

Databases · Computer Science 2024-10-04 Shouvon Sarker , Xishuang Dong , Xiangfang Li , Lijun Qian

Converting natural language (NL) questions into SQL queries, referred to as Text-to-SQL, has emerged as a pivotal technology for facilitating access to relational databases, especially for users without SQL knowledge. Recent progress in…

Computation and Language · Computer Science 2025-06-02 Yiming Huang , Jiyu Guo , Wenxin Mao , Cuiyun Gao , Peiyi Han , Chuanyi Liu , Qing Ling

Large language models (LLMs) are increasingly powering Text-to-SQL (Text2SQL) systems, enabling non-expert users to query industrial databases using natural language. While test-time scaling strategies have shown promise in LLM-based…

Computation and Language · Computer Science 2025-10-14 Jiajing Guo , Kenil Patel , Jorge Piazentin Ono , Wenbin He , Liu Ren

Recently, Large Language Models (LLMs) have demonstrated great potential in natural language-driven molecule discovery. However, existing datasets and benchmarks for molecule-text alignment are predominantly built on one-to-one mappings,…

Computation and Language · Computer Science 2026-05-25 Jiatong Li , Junxian Li , Weida Wang , Yunqing Liu , Changmeng Zheng , Yatao Bian , Dongzhan Zhou , Xiao-yong Wei , Qing Li
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