Return a List of Databases in SQLite

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When using the SQLite command line interface, you can use the .databases command to return a list of attached databases. More specifically, it returns the names and file names/location of each attached database.

You can also use the PRAGMA database_list statement to return a list of databases attached to the current database connection.

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Include Column Names in SQLite Query Results

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By default, the SQLite command line interface displays query results using a pipe-separated list, without column headers.

This might be fine if you’re using the results in an application that doesn’t need the column names, but if you’re just a human, it can make it hard to read the data, especially if there are lots of columns.

Fortunately, there’s a quick way to present the column names in your query results.

Actually, there are at least a couple of ways to do this, and I explain them in this article.

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Backup an SQLite Database

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The SQLite command line shell provides the .backup dot command that enables you to quickly and easily back up a database.

To use this command, provide the name of the database you want to back up, and a file name for the backup file.

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Clone an SQLite Database

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You can use the SQLite .clone dot command to create a clone of the current database.

The way it works is quite simple. You simply use .clone newdb where newdb is the name of the new database you want created.

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Export an Entire SQLite Database to an SQL File

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The SQLite command line provides several methods for exporting or backing up an entire database. One of those involves the .dump dot command.

The .dump command enables you to convert a whole database to a single ASCII text file. In other words, it renders the whole database as SQL. The text file contains all the SQL statements required to create the tables, insert data, etc.

You can also use .dump to create a compressed file. I outline both of these methods below.

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