Files
lancedb/nodejs/Cargo.toml
T
Will JonesandClaude Opus 5 65e9a4b873 feat(sql): add a statement extension seam behind the sql feature
An embedder can extend the SQL dialect with its own statements, but has
had nowhere to say what a statement *is*: its grammar, the label it
reports to an audit log, and the access it needs are three separate
facts, and describing them separately means a host ends up with parallel
downcast chains that must be kept in step by hand. Adding a statement to
only two of the three is a silent gap rather than a compile error.

`lancedb::sql` gains the seam that keeps them together:

- `CustomSqlHandler` contributes a grammar; `route_custom_sql` picks the
  one that owns a statement and leaves the rest to DataFusion.
- `SqlStatement` pairs a planned node with its audit label and the
  `AccessRequirement`s it needs. The vocabulary names what is reached
  for -- read, write, own, create, database, namespace, system -- rather
  than a privilege, so no access-control model has to live in the
  dialect.
- `StatementRegistry` holds both, with the consultation order it is
  given. Registration is front-insertion so an extension can get ahead
  of a catch-all that would otherwise swallow its keyword.
- `WriteObserver` reports a committed write without the statement
  knowing how its host represents that.
- `DmlResult` carries what a DML statement did as a one-row batch.

The feature adds no dependency that is not already required, so it is on
by default; the flag is there so an embedder that does not want the
surface can opt out.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-10 19:03:19 -07:00

50 lines
1.3 KiB
TOML

[package]
name = "lancedb-nodejs"
edition.workspace = true
version = "0.39.0-beta.6"
publish = false
license.workspace = true
description.workspace = true
repository.workspace = true
keywords.workspace = true
categories.workspace = true
[lib]
crate-type = ["cdylib"]
[dependencies]
async-trait.workspace = true
arrow-ipc.workspace = true
arrow-array.workspace = true
arrow-buffer.workspace = true
half.workspace = true
arrow-schema.workspace = true
env_logger.workspace = true
futures.workspace = true
lancedb.workspace = true
lance-namespace.workspace = true
napi = { version = "3.8.3", default-features = false, features = [
"napi9",
"async",
"chrono_date",
"serde-json",
] }
chrono.workspace = true
serde_json.workspace = true
napi-derive = "3.5.2"
# Prevent dynamic linking of lzma, which comes from datafusion
lzma-sys = { version = "0.1", features = ["static"] }
log.workspace = true
# Pin to resolve build failures; update periodically for security patches.
aws-lc-sys = "=0.40.0"
aws-lc-rs = "=1.16.3"
[build-dependencies]
napi-build = "2.3.1"
[features]
default = ["remote", "lancedb/sql", "lancedb/aws", "lancedb/gcs", "lancedb/azure", "lancedb/dynamodb", "lancedb/oss", "lancedb/huggingface", "lancedb/goosefs", "lancedb/metrics-otel"]
fp16kernels = ["lancedb/fp16kernels"]
remote = ["lancedb/remote"]