@article{rhsqlrefinedschemaandhardnesspromptfor,
  title = {RH-SQL: Refined Schema and Hardness Prompt for Text-to-SQL},
  author = {Jiawen Yi and Guo Chen and Zixiang Shen},
  year = {2024},
  eprint = {2406.09133},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.09133v1},
}