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Dark Mode
1.1 (stable)
SQLite Import
To run a query directly on a SQLite file, the sqlite
extension is required.
Installation and Loading
The extension can be installed using the INSTALL
SQL command. This only needs to be run once.
INSTALL sqlite;
To load the sqlite
extension for usage, use the LOAD
SQL command:
LOAD sqlite;
Usage
After the SQLite extension is installed, tables can be queried from SQLite using the sqlite_scan
function:
-- Scan the table "tbl_name" from the SQLite file "test.db"
SELECT * FROM sqlite_scan('test.db', 'tbl_name');
Alternatively, the entire file can be attached using the ATTACH
command. This allows you to query all tables stored within a SQLite database file as if they were a regular database.
-- Attach the SQLite file "test.db"
ATTACH 'test.db' AS test (TYPE sqlite);
-- The table "tbl_name" can now be queried as if it is a regular table
SELECT * FROM test.tbl_name;
-- Switch the active database to "test"
USE test;
-- List all tables in the file
SHOW TABLES;
For more information see the SQLite extension documentation.