This module allows Ruby programs to interface with the SQLite3 database engine (www.sqlite.org). You must have the SQLite engine installed in order to build this module.
This module embeds its own SQLite3 library built from the SQLite amalgamation, so it doesn’t have any external dependencies
require "sqlite3" # Open a database db = SQLite3::Database.new "test.db" # Create a table rows = db.execute <<-SQL create table numbers ( name varchar(30), val int ); SQL # Execute a few inserts { "one" => 1, "two" => 2, }.each do |pair| db.execute "insert into numbers values ( ?, ? )", pair end # Find a few rows db.execute( "select * from numbers" ) do |row| p row end # Create another table with multiple columns db.execute <<-SQL create table students ( name varchar(50), email varchar(50), grade varchar(5), blog varchar(50) ); SQL # Execute inserts with parameter markers db.execute("INSERT INTO students (name, email, grade, blog) VALUES (?, ?, ?, ?)", ["Jane", "me@janedoe.com", "A", "http://blog.janedoe.com"]) db.execute( "select * from students" ) do |row| p row end
Do the following:
gem build sqlite3-static.gemspec gem install sqlite3-static-*.gem
The best place to get help is from the sqlite3-ruby mailing list which can be found here:
* http://groups.google.com/group/sqlite3-ruby
Uh oh. After contacting the mailing list, you’ve found that you’ve actually discovered a bug. You can file the bug at the github issues page which can be found here:
* https://github.com/sparklemotion/sqlite3-ruby/issues
For help figuring out the SQLite3/Ruby interface, check out the SYNOPSIS as well as the RDoc. It includes examples of usage. If you have any questions that you feel should be address in the FAQ, please send them to the mailing list
The source repository is accessible via git:
git clone git://github.com/sparklemotion/sqlite3-ruby.git