HideIron/selfheal-sql-spider

Self-heal SQL: database-disjoint Spider splits

Splits and SQLite databases used for a self-healing text-to-SQL agent (detect failures -> classify -> generate corrective examples -> DPO retrain -> gate).

Derived from Spider (Yu et al., 2018, https://yale-lily.github.io/spider), CC BY-SA 4.0.

split	source	purpose
pool	Spider train, DB group A	failure pool; its failures become training data
gate	Spider train, DB group B	held-out deployment gate; never used to build training data
test	Spider dev	headline before/after numbers

No database appears in more than one split (asserted at build time). Rows whose gold query errors, times out or returns zero rows were dropped.

Row fields: qid, split, db_id, question, gold_sql, db_path, schema. db_path is relative to the repo root.