arxivcs.DBcs.AI2026-06-26
Database Context Compression for Text-to-SQL on Real-World Large Databases
Jingwen Liu, Weibin Liao, Xin Gao, Junfeng Zhao, Yasha Wang
Recent progress in Text-to-SQL has been driven by stronger language models and prompting strategies, yet performance on real enterprise benchmarks such as Spider 2.0 and BIRD remains far below that on classical academic datasets. We argue that the main bottleneck is no longer rea…