honcho/docs/v3
Vineeth Voruganti 2059215a4e fix(filter): treat a bare null operand as a null check
Routing every operand through _coerce_operand made bare `None` a type
error rather than a null check, so {"session_id": null} raised FilterError
where it previously built IS NULL: _build_field_condition used to end in
`column == value`, which SQLAlchemy renders as IS NULL. Confirmed 422 on
all five column families (text, numeric, boolean, datetime, JSONB).

Nothing caught it. The docs added in this branch promise
`{"session_id": None}` matches unset rows, the comment in
_build_comparison_conditions claimed the equality path already covered it,
and the DSL-wide invariant test accepts "compiles OR raises FilterError",
so a 422 passed. _coerce_operand's docstring already stated the contract
its caller wasn't honoring — "Callers handle None (a null check) and `*`
(a wildcard) before calling" — so the guard restores that rather than
adding a new rule.

The three null forms now agree: {"col": null} is IS NULL, {"col": {"ne":
null}} is IS NOT NULL, NOT [{"col": null}] is (IS NULL) IS NOT true.

Also from review of #947:

- Log filter keys, not the body. That log line is new in this branch and
  operands carry peer/session ids and free-text `contains` values; the
  traceback plus the entry shape is what locates a builder bug.
- Assert whereclause in the _where test helper, so a dropped condition
  fails instead of returning the whole statement to substring-match.
- Cover the raw-key JSONB path via source_ids, a JSONB column outside
  JSONB_COLUMNS reachable through Document's raw-key fallback.
- Drop the orphaned comment left above ENUM_COLUMN_VALUES when
  _coerce_operand replaced SCALAR_OPERAND_TYPES.
- Document that a JSONB column takes an object bare or under `contains`
  and nothing else. Bare {"metadata": X} is containment, so the `ne` this
  branch removed was never its inverse: a row with {"status":"done","x":1}
  satisfied both it and {"metadata": {"status":"done"}}. Per-key operators
  and NOT cover the real intents.
- Rewrite "Negation and Unset Fields" to lead with the operator rule and a
  truth table, forward-linking to Filtering Conclusions instead of using
  conclusions ~525 lines before they are introduced. A conclusion's
  session_id is the only nullable documented filterable field, verified
  across Message/Document/Session/Peer/Workspace.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-12 23:37:19 -04:00
..
api-reference chore(docs): SDK Updates (#867) 2026-07-02 13:00:14 -04:00
contributing fix(embedding): request float encoding_format on openai embedding calls (#938) 2026-08-12 13:24:38 -04:00
documentation fix(filter): treat a bare null operand as a null check 2026-08-12 23:37:19 -04:00
guides chore: adding server schema (#1012) 2026-08-12 13:05:43 -04:00
migrations sdks: add set peer card function (#371) 2026-02-09 15:35:57 -05:00
README.md feat: honcho 3.0, sdks 2.0, excise stainless, update v3 docs, changelogs (#331) 2026-01-22 15:16:28 -05:00
openapi.json August Changelog Docs Sync (#1009) 2026-08-12 17:35:51 -04:00

README.md

This subdirectory contains the peer-paradigm documentation for Honcho (Honcho v2.0.0 onwards).