Show HN: Sqlit – A lazygit-style TUI for SQL databases

[MaxTeabag]

I work mostly in the terminal but found myself constantly switching to bloated GUIs like SSMS only for the simple task of browsing tables and run queries. And I didn't find Existing SQL TUIs intuitive, having to read documentation to learn keybindings and CLI flags to connect. Given I had recently switched to linux, I found myself using vs code's sql database extension. Something was awfully wrong.

I wanted something like lazygit for databases – run it, connect, and query and frankly just make it enjoyable to access data.

  Sqlit is a keyboard-driven SQL TUI with:

  - Context-based keybindings (always visible)
  - Neovim-like interface with normal and insert mode for query editing
  - Browse databases, tables, views, stored procedures
  - Adapters for SQL Server, SQLite, PostgreSQL, Turso & more
  - SSH tunneling support
  - Themes (Tokyo Night, Nord, Gruvbox etc.)

  Inspired by lazygit, neovim and lazysql. Built with Python/Textual.

Feedback welcome – especially on which adapters to prioritize next. My vision of sqlit is to make a tool that makes it easy to connect and query data, and to do that, and that thing only, really well.

https://github.com/Maxteabag/sqlit

[tanin]

I've built a similar app but for desktop GUI. The UI is very similar to this app because I like TUI style UI due to the efficient use of UI space.

It focuses more on editing and exploring data for power users. UI space is utilized well. Exploring millions of rows is a breeze. Writing SQLs and managing them is pleasant with the multi-tab approach.

I'm working through adding the shortcuts and modal mode. I want to make it more like vim where you just use shortcuts to do things.

It supports postgres, click house, and sqlite

I'm looking for early beta users. If you are interested in a GUI version, here: https://github.com/tanin47/backdoor

[caminanteblanco]

This looks awesome! Is there a way to log in some way that doesn't leave your credentials saved in a text file or your bash history? I would use this at work, but I think my sysadmin would eat me alive if I was storing the login credentials in plaintext

[MaxTeabag]

That's a really good point.

I am going to implement the option to leave the password blank, so you'll get prompted for a password on connection every time, so nothing will get stored.

In the next release I am going to use Keyring to store credentials on the operating system's credential store. Stay tuned :)

[nodesocket]

Agree, the ability to define an in-memory only connection seems super useful.

[vinshoo]

Looks great! It seems that sqlit still relies on arrow keys for getting around. Would it be possible to add options for more vim style on these places?

- Browse explorer tree with jk

- Next/Prev autocomplete suggestion with ^+j,^+k

- Browse Results with hjkl

Some other suggestions:

- Filter tables (f.e. press / and start typing to filter down tables)

- Ability to edit cell value

Otherwise it feels great, thanks for it :) UI looks much nicer than on lazysql and toggleable sidebar is great.

[MaxTeabag]

Thanks! Those are really good suggestions, the next release is going to have more vim keys :)

[yoavm]

Looks great, congrats! Also check out https://github.com/achristmascarl/rainfrog which seems to have similar goals, though is Postgres only.

[kej]

It looks like rainfrog has branched out from just postgres, but still doesn't cover the range that sqlit does.

[tracker1]

Definitely cool to see... Lost of new TUI applications, but seems to be more than a handful of DB UIs at this point. Was half surprised it wasn't another Rust+Ratatui application. Not that there's anything wrong with that either.

Maybe I'm just a little jaded at seeing a lot of the same type of thing rehashed multiple times a week lately.

This isn't meant to detract from this author, or any other... You have an itch and scratched it. This is what makes open-source work.

[no_news_is]

Very nice, works well.

It seems you put some menu items behind what I'll call "[space] mode," where you you have to press the spacebar first to open the command menu, then use the command.

This is not reflected properly in the help text shown when you press ? and that was a source of confusion for me.

Especially since I managed to activate the fullscreen mode for one pane AND turn it off, but then couldn't figure out how I did it; and also, I did not find the space-Q option to Quit at first.)

Edit to add, I prefer installing with pipx.

These commands worked for me, to get Postgresql and MariaDB database plugins:

  pipx install sqlit-tui
  cd ~/.local/pipx/venvs/sqlit-tui
  source bin/activate
  bin/python3 -m pip install psycopg2
  sudo apt-get install -y libmariadb-dev  # On Debian
  bin/python3 -m pip install mariadb

I didn't try installing system-wide as per the GitHub instructions, I don't know if that would have worked just as well with pipx or not.

[zahlman]

> These commands worked for me, to get Postgresql and MariaDB database plugins:

I haven't tried this, but I'm familiar with pipx. It provides a higher-level interface, so something like this should work:

  pipx install sqlit-tui
  sudo apt-get install -y libmariadb-dev
  pipx inject sqlit-tui psycopg2 mariadb

Ref.: https://pipx.pypa.io/stable/#inject-a-package

> I don't know if that would have worked just as well with pipx or not.

I don't actually see anything in the GitHub instructions about system-wide installation? But yes, since version 1.5 (https://pipx.pypa.io/stable/changelog/#150-2024-03-29) Pipx can do a `--global` install that by default puts the managed venv in /opt and executable symlink in /usr/local/bin.

[MaxTeabag]

Great UX feedback, that's going to be sorted out in the next release.

Also the pipx comment made me decide to put much more thought into how sqlit helps with package installation on runtime, and I'm going to suggest pipx by default and it's also going to give the correct commands for every popular package manager.

Thanks!

[oulipo2]

Using uv you can do

uvx --with psycopg2-binary --from sqlit-tui sqlit

[lgas]

I was surprised to find that I could not run it with uvx:

    % uvx sqlit
       Built unicodecsv==0.14.1
       Built sqlit==0.1.6
    Installed 2 packages in 1ms
    Traceback (most recent call last):
      File "/Users/john/.cache/uv/archive-v0/AP7XgAQ1v0HpPxXUi-hs4/bin/sqlit", line 7, in <module>
        from sqlit.main import main
      File "/Users/john/.cache/uv/archive-v0/AP7XgAQ1v0HpPxXUi-hs4/lib/python3.12/site-packages/sqlit/main.py", line 125
        print sql
        ^^^^^^^^^
    SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)?

[hiichbindermax]

That's not the same package. You should try sqlit-tui

[debarshri]

One of the feedback i have heard from people using SSMS is that it has all the admin operations available in the UI as compared to doing it yourself. Lot of admins i deal with day to day do not want to use the terminal or sqlcmd.

I'm wondering if thats true.

[baq]

Admins don’t ever close the tool, it’s always open on some RDP. Devs have different usage patterns.

SSMS is super duper nice if you’re an admin or a power SQL server user/dev. Nothing I’ve seen in Postgres world is comparable.

[mrbump]

Congrats, looks fantastic! I have been looking for something like that. Maybe I have missed it, but one feature I would really love is support for temporary connections - e.g. being able to do something like "sqlit --db-type sqlite --file-path db.sqlite3" to quickly inspect a DB without having to set up a connection first.

[MaxTeabag]

That's a great suggestion, thanks! I'll be updating the CLI in the next release.

[slimebot80]

This looks lovely.... does it support remote D1?

[MaxTeabag]

It will be added in the next release :)

[mxgrn]

Love how easy and intuitive it is to use it! Keep it up, what a great project!

[waterTanuki]

Tried it out on a local test postgres db.

First error: "Connection failed, no module named 'psycopg2'"

[lgas]

You need to install psycopg2, or perhaps more likely psycopg2-binary to access postgres databases. After hiichbindermax and mrbump helped me out upthread, I was able to get it working via:

    uvx --from sqlit-tui --with psycopg2-binary sqlit

If you're not using uv, then you'll need to install psycopg2-binary in whatever environment you're using (probably via `pip install psycopg2-binary`).

[ruicraveiro]

There's only one thing I can say about this: THANK YOU!!!!! Really cool!

[MaxTeabag]

Thanks! I'm glad you liked it.

[oulipo2]

What would be the main differences with Harlequin?

[NSPG911]

I asked the same thing on Discord where he also showcased it. He answered the question with this.

> I wanted to make something that makes intuitive sense to me, and I wanted to make a sql version of what lazygit does, namely you can just jump in and there's no need for external documentation. To navigate the harlequin with keyboard only you have to learn the keybindings. Also I though it was quite hard to connect to databases via the cli and install adapters (again, documentation necessary). I wanted to have a tool that you can just run and its intuitive. There's definitely more features in harlequin and I went with more lightweight, though sqlit has SSH tunnels, which harlequin lacks.

When I linked lazysql[0], he replied with this

> That was my original inspiration. Same problem with harlequin, I didn't feel like it was intutive and to follow the "lazy" mindset of lazydocker and lazygit, it should just be easy and not require looking up keybindings. Lazysql ended up with too many features for my taste to the point it was difficult to use

[0]: https://github.com/jorgerojas26/lazysql

[jbstack]

I've recently been trying to find a good SQL TUI client, and one of the ones I tried was Harlequin. The main disadvantage, which every other SQL TUI I tried also suffers from, is that they don't comprehensively show every type of database object in the browser pane (e.g. tables, views, indexes, procedures). For example Harlequin only shows tables. This means that when you want to view one of the missing ones, you have to run a query. This means that you have to already know that the object you are looking for exists: there's no way to get a good overview of what you have in the database just by glancing at the browser. For me this sort of defeats the point of having a TUI in the first place.

It seems like the OP's offering has the same problem, although it does offer more objects than Harlequin. I'll be bookmarking it to see how it develops.

[le-mark]

What tool is used to make the gifs of the ui?

[ursula_gren]

I know that licecap(https://www.cockos.com/licecap/) can be used to accomplish that.

Not sure if this is what is being used here though.

[talideon]

asciinema should do the job. It has GIF generation support via its 'agg' tool: https://docs.asciinema.org/manual/agg/

[alsetmusic]

Very attractive design.

[onemoresoop]

Looks fantastic.

[bpiroman]

dude, this looks so cool!!!