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feat: add callback-based push subscription API #12

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Merged
sujitn merged 2 commits into from
Feb 23, 2026
Merged

feat: add callback-based push subscription API #12

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3223f5e
feat: add CheckpointResult type for checkpoint() return value
sujitn Feb 22, 2026
7c9dbaf
feat: add callback-based push subscription API
sujitn Feb 23, 2026
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140 changes: 123 additions & 17 deletions Cargo.lock
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2 changes: 1 addition & 1 deletion Cargo.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
[package]
name = "laminardb"
version = "0.15.0"
version = "0.15.1"
edition = "2024"
rust-version = "1.85"
license = "MIT"
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2 changes: 1 addition & 1 deletion pyproject.toml
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Expand Up @@ -4,7 +4,7 @@ build-backend = "maturin"

[project]
name = "laminardb"
version = "0.15.0"
version = "0.15.1"
description = "Python bindings for LaminarDB streaming SQL database"
readme = "README.md"
requires-python = ">=3.11"
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5 changes: 5 additions & 0 deletions python/laminardb/__init__.py
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Expand Up @@ -11,6 +11,7 @@
AsyncSubscription Asynchronous continuous query subscription.
StreamSubscription Synchronous named-stream subscription.
AsyncStreamSubscription Asynchronous named-stream subscription.
CallbackSubscription Push-based subscription with callbacks.
MaterializedView High-level wrapper for named streams.
Schema Convenience wrapper around PyArrow Schema.
ChangeEvent A batch of change rows from a subscription.
Expand Down Expand Up @@ -39,7 +40,9 @@
from laminardb._laminardb import (
AsyncStreamSubscription,
AsyncSubscription,
CallbackSubscription,
CheckpointError,
CheckpointResult,
Connection,
ConnectionError,
ConnectorError,
Expand Down Expand Up @@ -155,6 +158,7 @@ def mv(conn: Connection, name: str, sql_def: str | None = None) -> MaterializedV
"execute",
"mv",
# Core classes
"CheckpointResult",
"Connection",
"ExecuteResult",
"LaminarConfig",
Expand All @@ -164,6 +168,7 @@ def mv(conn: Connection, name: str, sql_def: str | None = None) -> MaterializedV
"AsyncSubscription",
"StreamSubscription",
"AsyncStreamSubscription",
"CallbackSubscription",
# Aliases
"Config",
"BatchWriter",
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