5 Useful Database Command Line Tools

devfan

Tony Larry

Posted on April 26, 2022

5 Useful Database Command Line Tools

Mycli - Python

https://github.com/dbcli/mycli

star 10.3k

A Terminal Client for MySQL with AutoCompletion and Syntax Highlighting.

Features

  • Auto-completion as you type for SQL keywords as well as tables, views and columns in the database.
  • Syntax highlighting using Pygments.
  • Smart-completion (enabled by default) will suggest context-sensitive completion.
    • SELECT * FROM <tab> will only show table names.
    • SELECT * FROM users WHERE <tab> will only show column names.
  • Support for multiline queries.
  • Favorite queries with optional positional parameters. Save a query using \fs alias query and execute it with \f alias whenever you need.
  • Timing of sql statements and table rendering.
  • Config file is automatically created at ~/.myclirc at first launch.
  • Log every query and its results to a file (disabled by default).
  • Pretty prints tabular data (with colors!)
  • Support for SSL connections

Usage

 

$ mycli --help
Usage: mycli [OPTIONS] [DATABASE]

  A MySQL terminal client with auto-completion and syntax highlighting.

  Examples:
    - mycli my_database
    - mycli -u my_user -h my_host.com my_database
    - mycli mysql://my_user@my_host.com:3306/my_database

Options:
  -h, --host TEXT               Host address of the database.
  -P, --port INTEGER            Port number to use for connection. Honors
                                $MYSQL_TCP_PORT.

  -u, --user TEXT               User name to connect to the database.
  -S, --socket TEXT             The socket file to use for connection.
  -p, --password TEXT           Password to connect to the database.
  --pass TEXT                   Password to connect to the database.
  --ssh-user TEXT               User name to connect to ssh server.
  --ssh-host TEXT               Host name to connect to ssh server.
  --ssh-port INTEGER            Port to connect to ssh server.
  --ssh-password TEXT           Password to connect to ssh server.
  --ssh-key-filename TEXT       Private key filename (identify file) for the
                                ssh connection.

  --ssh-config-path TEXT        Path to ssh configuration.
  --ssh-config-host TEXT        Host to connect to ssh server reading from ssh
                                configuration.

  --ssl-ca PATH                 CA file in PEM format.
  --ssl-capath TEXT             CA directory.
  --ssl-cert PATH               X509 cert in PEM format.
  --ssl-key PATH                X509 key in PEM format.
  --ssl-cipher TEXT             SSL cipher to use.
  --ssl-verify-server-cert      Verify server's "Common Name" in its cert
                                against hostname used when connecting. This
                                option is disabled by default.

  -V, --version                 Output mycli's version.
  -v, --verbose                 Verbose output.
  -D, --database TEXT           Database to use.
  -d, --dsn TEXT                Use DSN configured into the [alias_dsn]
                                section of myclirc file.

  --list-dsn                    list of DSN configured into the [alias_dsn]
                                section of myclirc file.

  --list-ssh-config             list ssh configurations in the ssh config
                                (requires paramiko).

  -R, --prompt TEXT             Prompt format (Default: "\t \u@\h:\d> ").
  -l, --logfile FILENAME        Log every query and its results to a file.
  --defaults-group-suffix TEXT  Read MySQL config groups with the specified
                                suffix.

  --defaults-file PATH          Only read MySQL options from the given file.
  --myclirc PATH                Location of myclirc file.
  --auto-vertical-output        Automatically switch to vertical output mode
                                if the result is wider than the terminal
                                width.

  -t, --table                   Display batch output in table format.
  --csv                         Display batch output in CSV format.
  --warn / --no-warn            Warn before running a destructive query.
  --local-infile BOOLEAN        Enable/disable LOAD DATA LOCAL INFILE.
  -g, --login-path TEXT         Read this path from the login file.
  -e, --execute TEXT            Execute command and quit.
  --init-command TEXT           SQL statement to execute after connecting.
  --charset TEXT                Character set for MySQL session.
  --password-file PATH          File or FIFO path containing the password
                                to connect to the db if not specified otherwise
  --help                        Show this message and exit.
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Mycli

Pgcli - Python

https://github.com/dbcli/pgcli

star 10.3k

Postgres CLI with autocompletion and syntax highlighting

Features

  • Auto-completes as you type for SQL keywords as well as tables and columns in the database.

  • Syntax highlighting using Pygments.

  • Smart-completion (enabled by default) will suggest context-sensitive completion.

    • SELECT * FROM <tab> will only show table names.
    • SELECT * FROM users WHERE <tab> will only show column names.
  • Primitive support for psql back-slash commands.

  • Pretty prints tabular data.

$ pip install -U pgcli

or

$ sudo apt-get install pgcli # Only on Debian based Linux (e.g. Ubuntu, Mint, etc)
$ brew install pgcli # Only on macOS

Sqlline - Java

https://github.com/julianhyde/sqlline

star 502

Shell for issuing SQL to relational databases via JDBCIf you have Coursier installed, you can quickly connect to a demo Hypersonic database with:

$ coursier launch sqlline:sqlline:1.12.0 org.hsqldb:hsqldb:2.5.0 net.hydromatic:foodmart-data-hsqldb:0.4 -M sqlline.SqlLine -- -u jdbc:hsqldb:res:foodmart -n FOODMART -p FOODMART -d org.hsqldb.jdbcDriver
0: jdbc:hsqldb:res:foodmart> select avg("shelf_height" * "shelf_width" * "shelf_depth") as "avg_volume" from "product";
+-------------------------+
|       avg_volume        |
+-------------------------+
| 2147.3845245442353      |
+-------------------------+
1 row selected (0.01 seconds)
0: jdbc:hsqldb:res:foodmart> !quit
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Iredis - Python

https://github.com/laixintao/iredis

star 1.8k

Interactive Redis: A Terminal Client for Redis with AutoCompletion and Syntax Highlighting.

Features

  • Advanced code completion. If you run command KEYS then run DEL, IRedis will auto-complete your command based on KEYS result.
  • Command validation. IRedis will validate command while you are typing, and highlight errors. E.g. try CLUSTER MEET IP PORT, IRedis will validate IP and PORT for you.
  • Command highlighting, fully based on redis grammar. Any valid command in IRedis shell is a valid redis command.
  • Human-friendly result display.
  • pipeline feature, you can use your favorite shell tools to parse redis' response, like get json | jq ..
  • Support pager for long output.
  • Support connection via URL, iredis --url redis://example.com:6379/1.
  • Support cluster, IRedis will auto reissue command for MOVED response in cluster mode.
  • Store server configuration: iredis -d prod-redis (see dsn for more).
  • peek command to check the key's type then automatically call get/lrange/sscan, etc, depending on types. You don't need to call the type command then type another command to get the value. peek will also display the key's length and memory usage.
  • Ctrl + C to cancel the current typed command, this won't exit IRedis, exactly like bash behaviour. Use Ctrl + D to send a EOF to exit IRedis.
  • Ctrl + R to open reverse-i-search to search through your command history.
  • Auto suggestions. (Like fish shell.)
  • Support --encode=utf-8, to decode Redis' bytes responses.
  • Command hint on bottom, include command syntax, supported redis version, and time complexity.
  • Official docs with built-in HELP command, try HELP SET!
  • Written in pure Python, but IRedis was packaged into a single binary with PyOxidizer, you can use cURL to download and run, it just works, even you don't have a Python interpreter.
  • Hide password for AUTH command.
  • Says "Goodbye!" to you when you exit!
  • For full features, please see: iredis.io

Or you can download the executable binary with cURL(or wget), untar, then run. It is especially useful when you don't have a python interpreter(E.g. the official Redis docker image which doesn't have Python installed.):

 

wget  https://github.com/laixintao/iredis/releases/latest/download/iredis.tar.gz \
 && tar -xzf iredis.tar.gz \
 && ./iredis
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Iredis

Usql - Go

https://github.com/xo/usql

star 7.2k

Universal command-line interface for SQL databases

If the following or similar error is encountered when attempting to run usql:

$ usql
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicuuc.68.dylib
Referenced from: /Users/user/.local/bin/usql
Reason: image not found
Abort trap: 6

Usql

Find more command line tools: https://cliapps.com

💖 💪 🙅 🚩
devfan
Tony Larry

Posted on April 26, 2022

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