Jdbc::Mssql

This Ruby gem loads the Microsoft SQL Server JDBC driver. Install this gem and require 'jdbc/mssql' within JRuby

Installation

Add this line to your application's Gemfile:

gem 'jdbc-mssql'

And then execute:

$ bundle

Or install it yourself as:

$ gem install jdbc-mssql

Usage

This is a very minimal and basic sample.

require 'jdbc/mssql'

connection_string = [
  'jdbc:sqlserver://192.168.1.3:1433',
  'database=sample_development',
  'user=sa',
  'password=sa_password'
].join(';')

connection = java.sql.DriverManager.getConnection(connection_string)

statement = connection.createStatement

sql_query = 'SELECT * FROM types'

result = statement.executeQuery(sql_query)

while result.next
  puts [result.getString(1), result.getString(2), result.getString(3)]
end

For more details follow Microsoft's documentation and JRuby conventions to call java methods.

Supported versions

Supported Java version are 8, 11 or greater

Starting from driver version 12.2.0 gem follows same version as jdbc driver

Old Gems versioning

Do not use these versions unless you have to such as java 7, 9, or 10

For use Gem versions as per below table:

Java version	Gem version	used driver
7	0.6.0	6.4.0
8	0.8.0	8.2.1
9	0.6.0	6.4.0
10	0.6.0	7.0.0
11	0.9.0	8.4.1
12	0.7.0	7.4.1
13	0.8.0	8.2.1
14	0.9.0	8.4.1

Other usage

This gem is commonly used with the activerecord-jdbc-alt-adapter gem

For more information visit:

• activerecord-jdbc-alt-adapter gem.

• activerecord-jdbc-alt-adapter repository.

• wombat61 Rails 6.1 sample application.

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/jdbc-mssql. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Jdbc::Mssql project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.