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feat: KB/DB versioning and CocoIndex-based incremental workspace ingest #28

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feat: KB/DB versioning and CocoIndex-based incremental workspace ingest #28

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cd46fce
feat(kb): add LanceDB versioning primitives and expose versioned sea…
Oct 2, 2026
900f2b9
feat(db): add Dolt versioning to list/describe/query/rollback at a ve…
Oct 2, 2026
8b4340c
feat(ingest): incremental workspace sync for text (CocoIndex) and tab…
Oct 2, 2026
12aa5b8
fix: correct tool descriptions, error messages, and add cocoindex dep
Oct 3, 2026
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17 changes: 17 additions & 0 deletions datamind/capabilities/db/base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -157,3 +157,20 @@ def _before_query(self, conn: Any) -> None: # noqa: D401
def _quote_ident(self, name: str) -> str:
"""Default identifier quoting; dialects override for back-ticks etc."""
return '"' + name.replace('"', '""') + '"'

async def count_by_source(
self,
engine: Engine,
table: str,
*,
source_file: str,
source_column: str = "_source_file",
) -> int:
q = self._quote_ident
sql = f"SELECT COUNT(*) FROM {q(table)} WHERE {q(source_column)} = :sf"

def _run() -> int:
with engine.connect() as conn:
return int(conn.execute(text(sql), {"sf": source_file}).scalar() or 0)

return await asyncio.to_thread(_run)
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