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(= SQLite3/Ruby Interface
- https://github.com/sparklemotion/sqlite3-ruby
- http://groups.google.com/group/sqlite3-ruby
- http://rubygems.org/gems/sqlite3
- http://www.rubydoc.info/gems/sqlite3/frames
{}[https://travis-ci.org/sparklemotion/sqlite3-ruby]
== DESCRIPTION
This module allows Ruby programs to interface with the SQLite3
database engine (http://www.sqlite.org). You must have the
SQLite engine installed in order to build this module.
Note that this module is only compatible with SQLite 3.6.16 or newer.
== SYNOPSIS
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
== Compilation and Installation
Install SQLite3, enabling the option SQLITE_ENABLE_COLUMN_METADATA (see
www.sqlite.org/compile.html for details).
Then do the following:
ruby setup.rb config
ruby setup.rb setup
ruby setup.rb install
Alternatively, you can download and install the RubyGem package for
SQLite3/Ruby (you must have RubyGems and SQLite3 installed, first):
gem install sqlite3
If you have sqlite3 installed in a non-standard location, you can specify the location of the include and lib files by doing:
gem install sqlite3 -- --with-sqlite3-include=/opt/local/include
--with-sqlite3-lib=/opt/local/lib
= SUPPORT!!!
== OMG! Something has gone wrong! Where do I get help?
The best place to get help is from the
{sqlite3-ruby mailing list}[http://groups.google.com/group/sqlite3-ruby] which
can be found here:
== I've found a bug! Where do I file it?
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}[https://github.com/sparklemotion/sqlite3-ruby/issues]
which can be found here:
== Usage
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 addressed in the
FAQ, please send them to {the mailing list}[http://groups.google.com/group/sqlite3-ruby]
== Source Code
The source repository is accessible via git:
git clone git://github.com/sparklemotion/sqlite3-ruby.git