claude@clouddev1
35ca108fa1
- TT5: macOS is now fully covered — the full suite incl. Tier 4 ran green
natively on macOS (4 flows + startup; Linux-only RSS test cfg-skipped).
- TT5 Windows wording: automated execution is the one open piece. A standing
Windows CI runner is more involved than the Linux/macOS runners already in
use; kept open with no timing promise. Interim: Windows builds ship every
release and are verified by running the suite on Windows by hand periodically
— the same builds, manually verified rather than per-push. TT5 stays [/] by
deliberate scope. Framed in project terms, no host specifics.
- handoff-76 §6: macOS confirmation, the `pid` dead-code fix (1ffe11c), normal
off-target crate downloads, and the Windows decision.
rdbms-playground
A cross-platform terminal app for learning relational database concepts — tables, columns, primary and foreign keys, relationships, indexes, queries, and query plans — in a safe sandbox.
It's a teaching tool, not a database administration tool. It meets beginners with guided, keyword-based commands (simple mode) and grows with them to raw SQL (advanced mode), so the same playground works from "what is a primary key?" through to writing real queries and reading their execution plans.
Website & documentation: https://relplay.org
Install
One line (Linux / macOS)
curl -fsSL https://git.lazyeval.net/oli/rdbms-playground/raw/branch/main/scripts/install.sh | sh
Detects your OS and CPU, downloads the matching release binary, verifies
its SHA-256 checksum, and installs it to ~/.local/bin. Set
RDBMS_INSTALL_DIR to install elsewhere, or RDBMS_VERSION=vX.Y.Z to
pin a version. (Prefer to read before you run? The script lives at
scripts/install.sh.)
One line (Windows, PowerShell)
irm https://git.lazyeval.net/oli/rdbms-playground/raw/branch/main/scripts/install.ps1 | iex
Downloads the matching .exe, verifies its checksum, installs to
%LOCALAPPDATA%\Programs\rdbms-playground, and adds it to your user
PATH. Or use a package manager (Scoop / winget) once those land.
With cargo binstall
If you have cargo-binstall
(install it first — it is not part of cargo itself):
cargo binstall rdbms-playground
From source
cargo install rdbms-playground # from crates.io
# or, from a clone:
cargo build --release # binary at target/release/rdbms-playground
Prebuilt binaries
Every release publishes static Linux, standalone Windows, and macOS
binaries (x86_64 and aarch64) with .sha256 checksums on the
releases page.
Windows users can also use the binary directly (package-manager support
is planned).
A quick taste
create table Customers with pk id(serial)
add column Customers: name (text)
add column Customers: email (text)
insert into Customers values ('Ann', 'ann@example.io')
show data Customers
Press F1 while typing for a contextual hint about the command you're
building, or type help for the full command list. Switch to raw SQL
with mode advanced (or prefix a single line with :).
Project status
Approaching its first public release. See the website for current features; installation via package managers (Homebrew, Scoop, winget) is on the roadmap.
License
Dual-licensed under either of
- MIT license (LICENSE-MIT)
- Apache License 2.0 (LICENSE-APACHE)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual-licensed as above, without any additional terms or conditions. See CONTRIBUTING.md.