Currently a simple client-oriented hookup to libdrizzle with ffi, for querying drizzle and mysql servers.
Not really sure where I’m going with this. Ping me if you have input.
Synopsis
Normal synchronous query
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'lib/drizzle'
=> true
irb(main):003:0> c = Drizzle::Connection.new("127.0.0.1", "root", "password", nil, :DRIZZLE_CON_MYSQL)
=> #<Native Pointer address=0x0>
irb(main):004:0> r = c.query("select now()")
=> #<Drizzle::Result:0x12f4dc8 @rows=[["2009-05-21 07:41:26"]], @columns=[:"now()"], @affected_rows=0, @insert_id=0>
irb(main):005:0> r.each {|row| puts row[0] }
2009-05-21 07:41:26
=> [["2009-05-21 07:41:26"]]
irb(main):006:0> r.columns
=> [:"now()"]
Async query with EventMachine
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'lib/drizzle'
r=> true
irb(main):003:0> require 'eventmachine'
=> true
irb(main):004:0> c = Drizzle::Connection.new("127.0.0.1", "root", "password", "mysql", :DRIZZLE_CON_MYSQL)
=> #<Native Pointer address=0x0>
irb(main):005:0> EM.run {
irb(main):006:1* c.em_query("show tables") do |result|
irb(main):007:2* p result.columns
irb(main):008:2> p result.rows
irb(main):009:2> end
irb(main):010:1> }
[:Tables_in_mysql]
[["columns_priv"], ["db"], ["func"], ["help_category"], ["help_keyword"], ["help_relation"], ["help_topic"], ["host"], ["proc"], ["procs_priv"], ["tables_priv"], ["time_zone"], ["time_zone_leap_second"], ["time_zone_name"], ["time_zone_transition"], ["time_zone_transition_type"], ["user"], ["user_info"]]