Native Linux database client, the Linux sibling of the macOS TablePro app. The two share no code.
It connects to nine engines: PostgreSQL, MySQL and MariaDB, SQL Server, ClickHouse, Cassandra and ScyllaDB, SQLite, DuckDB, Redis and MongoDB. Each connection session gets a window of its own. Nothing is released yet: no linux-v* tag exists. ROADMAP.md lists what is built, what is not, and the release criteria.
TablePro supports the server releases their vendors still support. CI runs each driver's whole Docker suite on every release in the second column (docs/testing.md).
| Engine | Tested releases | Not supported |
|---|---|---|
| PostgreSQL | 14, 17 and 18 | 13 and older, past end of life (13 on 2025-11-13). 19 until it is released |
| MySQL | 8.0, 8.4 and 9.7 | 8.1 to 9.6, innovation releases past end of life. 5.7 and older |
| MariaDB | 10.11, 11.4 and 12.3 | 10.6 and older, past end of life (10.6 on 2026-07-06). Rolling releases such as 13.0 |
| SQL Server | 2017, 2019, 2022 and 2025 | 2016 and older, past extended support (2016 on 2026-07-14) |
| ClickHouse | 26.3 and 26.8 | Monthly releases between long-term ones. 25.8 and older long-term releases, past end of life (25.8 on 2026-08-29) |
| Apache Cassandra | 4.0 and 5.0 | 3.11 and older, past end of life. 6.0 until it is released |
| ScyllaDB | 2025.1 and 2026.1 | Feature releases between long-term ones, such as 2026.3. Enterprise 2024.1 and older, past end of life |
| SQLite | the system library, 3.37.0 or newer | older libraries, which the driver refuses when it opens a file |
| DuckDB | 1.5.6, compiled into the app (ADR 0025) | files a newer DuckDB wrote in a storage format 1.5.6 cannot read |
| Redis | 7.4 and 8.10 | 7.2 and older, past end of life. Cluster and Sentinel deployments. Valkey answers the same commands and is not tested |
| MongoDB | 7.0 and 8.0 | 6.0 and older, past end of life (6.0 on 2025-07-31). Minor releases between major ones, such as 8.2, are not tested. A sharded cluster is reached through mongos and is not tested |
- PostgreSQL 14 reaches end of life on 2026-11-12.
- MySQL 8.0 reached end of life on 2026-04-30, but Amazon RDS keeps 8.0 instances under paid Extended Support until 2029-07-31, so it stays tested.
- MariaDB 11.8, PostgreSQL 15 and 16, and Cassandra 4.1 are supported between the tested releases, which bound them.
These commands work from the first release, 0.1.0, on amd64 and arm64.
Ubuntu 26.04 and 26.10, from the Launchpad PPA:
sudo add-apt-repository ppa:tablepro/tablepro
sudo apt install tableproFedora 44 and later, from COPR:
sudo dnf copr enable @tablepro/tablepro
sudo dnf install tableproapt and dnf, and Software Updater and GNOME Software with them, install the updates. Other distributions build from source (Quickstart) until Flathub has the app.
docs/troubleshooting.md covers saved passwords, SSH, Kerberos, logs, crash reports and bug reports.
TablePro makes no network requests of its own: no telemetry, no update check and no crash upload. DuckDB fetches no extension unless your own SQL runs INSTALL. It connects to the database servers and SSH hosts you set up, and nothing else. With the MCP server on, it also listens on 127.0.0.1 for MCP clients on this computer, which send what they read wherever their own settings say. Crash reports stay on your disk until you attach one to a bug report. Updates come from apt or dnf.
| Layer | Pick |
|---|---|
| Language | Rust: 1.98 in rust-toolchain.toml, 1.97 the rust-version floor |
| GUI toolkit | GTK 4, libadwaita, GtkSourceView and GLib at the GNOME 50 floor (ADR 0015) |
| App architecture | gtk-rs subclasses with composite templates, one window per connection session (ADR 0012); the saved-queries and CSV import dialogs are still Relm4 0.11 components |
| Async | the app's tokio runtime (AppRuntime) for background work, results delivered to the GLib main loop |
| Database drivers | tokio-postgres with deadpool-postgres (PostgreSQL), sqlx 0.9 (MySQL and MariaDB, SQLite), tiberius 0.13 (SQL Server), the official clickhouse crate, scylla 1.9 (Cassandra and ScyllaDB), redis 1.7 (Redis) and the duckdb crate with DuckDB compiled in, all from crates.io (ADR 0016) |
| SSH | the system OpenSSH client (ADR 0013) |
| TLS | rustls with aws-lc-rs as the only crypto provider (ADR 0009) |
| Secrets | oo7: the Secret portal inside Flatpak, the Secret Service over D-Bus on the host (ADR 0004) |
| Storage | GSettings for preferences and window state (ADR 0007), JSON files for connections and workspace state, SQLite for query history (docs/storage.md) |
| Build | Meson driving Cargo (ADR 0006) |
| Distribution | A Launchpad PPA for Ubuntu 26.04 and later and a COPR project for Fedora 44 and later, Flathub later (ADR 0018) |
| Not | Why |
|---|---|
| A port of the macOS app | The macOS app is AppKit and SwiftUI, which Linux does not have, and Swift's GTK bindings are immature. The Linux app shares no source with macOS. |
| A plugin host | Drivers are statically linked at compile time. Adding a database engine = adding one crate + one register call. See decisions/0001-no-plugin-system.md. |
| Cross-platform | Linux only. macOS and iOS have separate apps in this monorepo. |
| Electron / WebView | Native GTK4 widgets throughout. No HTML rendering of any kind. |
System dependencies:
# Ubuntu 26.04
sudo apt install -y build-essential pkgconf meson ninja-build gettext desktop-file-utils appstream libglib2.0-bin libxml2-utils libgtk-4-dev libadwaita-1-dev libgtksourceview-5-dev libsqlite3-dev libkrb5-dev clang libclang-dev openssh-client
# Fedora 44
sudo dnf install -y gcc gcc-c++ pkgconf meson ninja-build gettext desktop-file-utils appstream glib2-devel libxml2 gtk4-devel libadwaita-devel gtksourceview5-devel sqlite-devel krb5-devel clang-devel openssh-clients
# Arch (not covered by CI)
sudo pacman -S --needed base-devel pkgconf meson ninja gettext desktop-file-utils appstream libxml2 gtk4 libadwaita gtksourceview5 sqlite krb5 clang opensshThe Ubuntu list is the .deb's build dependencies in build-aux/debian/control and the Fedora list the RPM's in build-aux/rpm/tablepro.spec, less the ones only their tests need. CI builds both.
The test suites need a few more: an X server for the GTK tests, a session
bus, the icon theme, a generated en_US.UTF-8 locale for the catalogue
test, and gnome-keyring for the Secret Service tests.
# Ubuntu 26.04
sudo apt install -y xvfb xauth dbus-daemon adwaita-icon-theme locales gnome-keyring
sudo localedef -i en_US -f UTF-8 en_US.UTF-8
# Fedora 44
sudo dnf install -y xorg-x11-server-Xvfb xorg-x11-xauth dbus-daemon adwaita-icon-theme glibc-langpack-en gnome-keyringCheck the installed versions against the floors in ADR 0015. SQLite needs 3.46 or later.
pkg-config --modversion gtk4 libadwaita-1 gtksourceview-5 glib-2.0 sqlite3Install Rust with rustup. rust-toolchain.toml pins
1.98, and rustup fetches it on the first cargo call in this directory.
The workspace also builds on 1.97, the rustc the PPA packages build
with.
Build and run:
cd linux
meson setup _build -Dprofile=development
meson compile -C _build
meson devenv -C _build ./crates/app/tablepromeson devenv puts the compiled GSettings schema and the askpass helper on
the search paths. Starting ./_build/crates/app/tablepro outside it aborts
with GSettings schema app.tablepro.TablePro is not installed.
Install with meson install -C _build, which places the binary, the
askpass helper, the desktop entry, the D-Bus service, the AppStream
metainfo, the GSettings schema, the icons and the man page. See
ADR 0006.
Before pushing, run the fast-job commands. docs/testing.md describes the test suites, including the ones that need Docker.
libsqlite3-dev is there because the SQLite driver and the query history
link the system SQLite through sqlx's sqlite-unbundled feature rather
than compiling a second copy into the binary. libclang-dev lets
libsqlite3-sys run bindgen against the installed sqlite3.h.
A C++ compiler is there for DuckDB, which the duckdb crate compiles
from its own sources: build-essential brings g++ on Ubuntu, gcc-c++
on Fedora. The first build of it takes several minutes.
libkrb5-dev is there for the app's default kerberos feature: SQL
Server Windows integrated auth links MIT Kerberos and runs bindgen against
its headers. meson setup _build -Dkerberos=false, or
cargo build -p tablepro --no-default-features, leaves it out, and the
connect dialog then hides Windows (Kerberos). clang and libclang stay
either way, for the SQLite bindings.
build-aux/flatpak/app.tablepro.TablePro.Devel.json builds the development
profile from this tree, with network access during the build so cargo can
fetch the crates Cargo.lock pins. From linux/:
flatpak-builder --user --install-deps-from=flathub --install --force-clean \
_flatpak build-aux/flatpak/app.tablepro.TablePro.Devel.json
flatpak run app.tablepro.TablePro.DevelLint the manifest with Flathub's linter. Its two expected findings are
listed in build-aux/flatpak/lint-exceptions.json, and the file only
counts when --exceptions is passed too:
flatpak run --command=flatpak-builder-lint org.flatpak.Builder \
--exceptions --user-exceptions build-aux/flatpak/lint-exceptions.json \
manifest build-aux/flatpak/app.tablepro.TablePro.Devel.jsonThe sandbox gets the network, the display, the home folder and the mount points of removable drives, the SSH agent and the Kerberos KCM socket. The Secret Service, file choosers, notifications and links go through portals. ADR 0008 gives the reason for each grant.
The repository keeps no Flathub manifest. Flathub's policy refuses manifests and submissions written with AI tools, so maintainers write and submit that one by hand (ADR 0018).
The metainfo lists the PNGs in data/screenshots at the release tag's
URL, so a catalogue fetches the ones of the version it lists.
Take new ones from the app at default settings (light style, blue accent, Adwaita Sans and Adwaita Mono at 11 pt, scale 1) with a 1000×700 window, keeping the window shadow and rounded corners, and keep the file names and captions in step with the metainfo.
A linux-vX.Y.Z tag publishes the source and vendor tarballs on GitHub
Releases, uploads a source package for Ubuntu 26.04 and 26.10 to the
Launchpad PPA, and starts a COPR build of the spec for Fedora 44 and
later. Both build offline from those tarballs, Launchpad with the Ubuntu
Rust team's rustc-1.97 and COPR with Fedora's Rust, and apt, dnf and
the software centres update the installed packages
(ADR 0018).
The packaging is build-aux/debian and build-aux/rpm/tablepro.spec, and
docs/releasing.md has the release steps.
To build both from the committed tree the way CI does, each step in a fresh container, with Docker or Podman:
build-aux/packaging/build-packages.sh all _packagesIt writes the source and vendor tarballs, the Debian source package and
its .deb built offline as Launchpad builds it (checked by lintian), and
the RPMs (checked by rpmlint) under _packages, then installs each
package in a fresh container and starts it. deb or rpm in place of
all builds one, and Ubuntu series names after the output directory
replace the default resolute. meson dist archives HEAD, so commit
first.
After a change to Cargo.lock, build-aux/update-third-party-licenses.sh
rewrites debian/copyright and the spec's License tag along with
data/licenses.
Once installed, TablePro is in the file manager's Open With for
SQLite databases (application/vnd.sqlite3). shared-mime-info has no
type for DuckDB files, so a .duckdb file opens from the connect dialog
or a terminal:
tablepro app.sqlite3 sales.duckdbThe file's own header picks the engine, whatever its name. A running TablePro opens each file in its own window and the new launch exits. A file already open brings its window forward. A database on a network or FUSE filesystem asks whether to open read-only first, because neither engine's locking can be trusted there.
Turn on Preferences → Editor → Vim Keybindings. The SQL editor then
runs GtkSourceView's Vim emulation: normal, insert, replace and visual
modes, motions, text objects, registers, marks, search with / and ?,
and . to repeat. The line under the text shows the mode and the command
you are typing.
| Command | Does |
|---|---|
:w |
Saves the tab's file, as Ctrl+S does. A tab with no file asks for one |
:w name |
Saves to name, next to the tab's file or in your home folder, and the tab follows it. An existing file is left alone; :w! name replaces it |
:e |
Reads the tab's file again, asking first when that loses changes. :e! does not ask |
:e name |
Opens name in the tab, as Open SQL File does. :e! name does not ask |
:q, :q! |
Closes the tab. A tab with unsaved file changes or an open transaction asks first, as closing does |
:wq, :x |
Saves, then closes the tab. :x skips the save when the file has no changes |
The editor's own Ctrl shortcuts work in every mode: Ctrl+Return runs, Ctrl+Shift+Return runs the statement at the cursor, and find, find and replace, format, toggle comment, open and save keep their keys. Every other key goes to Vim, Escape too, so while Vim is on the Stop button stops a running query. Completion opens in insert mode only.
Type a snippet's trigger in the SQL editor and pick it in the completion list (Down, then Enter or Tab). The editor writes the statement and selects its first stop; Tab moves to the next stop and Shift+Tab back.
| Trigger | Writes |
|---|---|
sel |
SELECT … FROM … WHERE |
ins |
INSERT INTO … VALUES |
upd |
UPDATE … SET … WHERE, and ALTER TABLE … UPDATE … WHERE on ClickHouse |
del |
DELETE FROM … WHERE |
selj |
SELECT … JOIN … ON, except on Cassandra and ScyllaDB, which have no joins |
ctab |
CREATE TABLE with an id key column, as the engine spells one: a uuid on Cassandra and ScyllaDB |
cidx |
CREATE INDEX |
Your own snippets live in the folder Preferences → Editor → Snippets
folder shows, which Open Folder creates:
~/.local/share/tablepro/snippets, or
~/.var/app/app.tablepro.TablePro/data/tablepro/snippets under Flatpak.
Each .snippets file is in GtkSourceView's snippet format, and a file
added, changed or removed takes effect without a restart:
<?xml version="1.0" encoding="UTF-8"?>
<snippets _group="Mine">
<snippet _name="Count rows" trigger="cnt" _description="Count the rows of a table">
<text languages="sql"><![CDATA[SELECT COUNT(*) FROM ${1:table_name};$0]]></text>
</snippet>
<snippet _name="Vacuum" trigger="vac">
<text languages="postgres"><![CDATA[VACUUM (ANALYZE) ${1:table_name};$0]]></text>
</snippet>
</snippets>${1:table_name}is a stop and the text it starts with,$1repeats what stop 1 holds, and$0is where the cursor ends. GtkSourceView reads every$this way, so keep PostgreSQL dollar quotes and$1parameters out of snippets.languagessays where a snippet shows:sqlon every SQL connection and in a tab with no connection, or one engine:postgres,mysql(MySQL and MariaDB),sqlite,mssql,clickhouse,cassandra(Cassandra and ScyllaDB),duckdborredis, whose editor offers its own snippets and no SQL ones. Separate several with;.- A snippet for the engine replaces a
sqlone with the same trigger, and either replaces the built-in one. - A file that does not parse is skipped, and GtkSourceView logs its name.
The SQL editor can type, delete, paste and move at several places at once.
| Keys | Does |
|---|---|
| Ctrl+D | Selects the word at the cursor, then adds a cursor at its next match. A word found this way matches whole words only, and a selection you made matches anywhere. Matches are case-sensitive |
| Ctrl+Shift+L | Adds a cursor at every match of the selection or the word |
| Shift+Alt+Up, Shift+Alt+Down | Adds a cursor on the line above or below, in the same column |
| Ctrl+click | Adds a cursor, or takes away the one you click |
| Escape | Returns to one cursor, keeping its selection |
Typing, Return, Tab, BackSpace, Delete and the moves by character, word or line work at every cursor, and one Ctrl+Z takes an edit back at all of them and returns to one cursor. Copy joins the selections with new lines, and pasting as many lines as there are cursors puts one line at each. Ctrl+/ comments every cursor's lines. A click, a find, Format, a query from history and Page Up or Down return to one cursor, as do moving lines (Alt+Up, Alt+Down) and words (Alt+Left, Alt+Right), which act on one line. The completion list and snippets work with one cursor, so another cursor ends the snippet being filled in, and overwrite (Insert) and Vim mode keep one cursor.
Pick Method → Windows (Kerberos) in the connect dialog. There is no
username or password to enter: the driver uses whatever ticket klist
shows, so get one first.
kinit you@EXAMPLE.COMThe driver asks for MSSQLSvc/<host>:<port>, built from the host and
port you typed, not from an SSH tunnel's local forward. Two things are
worth knowing:
- tiberius imports that SPN as a raw Kerberos principal, so it takes the
default realm and nothing else:
default_realmfrom/etc/krb5.conf, or under Flatpak a DNS record.[domain_realm]does not apply: that lookup only runs for host-based service names, and tiberius exposes no SPN override. A server in another realm works only when your KDC answers with a referral, which Active Directory does inside a forest. Otherwise the login fails withKRB5KDC_ERR_S_PRINCIPAL_UNKNOWN. - The host has to match the SPN registered on the server. An IP address or a CNAME usually does not.
Under Flatpak the app brings its own Kerberos configuration and reads tickets from the KCM cache. Kerberos inside Flatpak says where the realm, the KDC and the tickets come from there.
MCP clients on this computer, such as Claude Code, can use your saved connections through TablePro (ADR 0022). The server is off until you turn on Preferences > MCP > Enable MCP Server, and runs while TablePro is open. It listens on 127.0.0.1 only, on port 23508 unless you change it there.
Copy the address and the access token from the same page into the client. With Claude Code:
claude mcp add --transport http tablepro http://127.0.0.1:23508/mcp \
--header "Authorization: Bearer <access token>"Regenerate Access Token on that page turns the old token away from the next request.
Each connection's External Clients level, under Options in its connect dialog, decides what a client may do there:
| Level | A client |
|---|---|
| Blocked | does not see the connection |
| Read Only, the default | reads the schema and the data |
| Read & Write | also writes, each statement after you approve it |
Read Only stops statements that write. A function the connection's login may call that reads files on the server still runs, so give such a connection a login without that privilege.
A client works on a connection open in a TablePro window; its connect tool opens one there, and anything the connect needs, such as a password, is asked in that window. A read runs on a read-only connection. A write runs one statement per call, never under Safe Mode Read-Only, and only after you click Run in Safe Mode's dialog in the connection's window, whatever the Safe Mode level. What a client runs with execute_query goes into the query history as the editor's runs do.
The tools are list_connections, connect, list_schemas, list_tables, describe_table, get_table_ddl, browse_table, count_rows and execute_query. An answer keeps at most 20 result sets of 1,000 rows each, and a statement stops at 300 seconds.
| Topic | File |
|---|---|
| Layered architecture, crate boundaries, dependency rules | ARCHITECTURE.md |
| What is built, the backlog and the release criteria | ROADMAP.md |
| Contributing: dev workflow, lint, commits, PRs | CONTRIBUTING.md |
| Adding a database driver | docs/adding-drivers.md |
| State management: windows, sessions, background work | docs/state-management.md |
| Persistence: secrets, settings, files | docs/storage.md |
| Error handling conventions | docs/error-handling.md |
| Testing conventions and suites | docs/testing.md |
| Saved passwords, SSH, Kerberos, logs and crash reports, for users | docs/troubleshooting.md |
| Release setup, releases and packaging fixes | docs/releasing.md |
| Every guide and driver page | docs/README.md |
| Architecture decision records | docs/decisions/ |
AGPL-3.0-or-later, as the parent TablePro project: see LICENSE.