usql is a universal command-line interface for working with SQL databases.

usql provides a universal command line interface for the following databases: PostgreSQL, MySQL, Oracle, SQLite, and Microsoft SQL Server.

The goal is to eventually have usql be a drop in replacement for PostgreSQL's psql command, with all the bells/whistles, but with the added benefit of working with more than one database.

Install in the usual Go way:

# install usql
$ go get -u github.com/knq/usql

# install with oracle support
$ go get -u -tags oracle github.com/knq/usql

# display command line arguments
$ usql --help

# connect to a postgres database
$ usql pg://user:pass@localhost/dbname

# connect to a sqlite file
$ usql file:dbname.sqlite3

The following is an example of connecting to xo's booktest example Oracle database, performing a query, and then connecting to the PostgreSQL, MySQL, Microsoft SQL Server, and SQLite3 databases and executing various queries.

• Better handling of local files (such as unix domain sockets) for Handler.Open
• All the various \d* commands from psql
• SQL completion