Add version 2.2.2 of composite_primary_keys.

vendor/gems/composite_primary_keys-2.2.2/tasks/databases/postgresql.rake

@@ -0,0 +1,26 @@
+namespace :postgresql do
+  desc 'Build the PostgreSQL test databases'
+  task :build_databases => :load_connection do 
+    sh %{ createdb "#{GEM_NAME}_unittest" }
+    sh %{ psql "#{GEM_NAME}_unittest" -f #{File.join(SCHEMA_PATH, 'postgresql.sql')} }
+  end
+
+  desc 'Drop the PostgreSQL test databases'
+  task :drop_databases => :load_connection do 
+    sh %{ dropdb "#{GEM_NAME}_unittest" }
+  end
+
+  desc 'Rebuild the PostgreSQL test databases'
+  task :rebuild_databases => [:drop_databases, :build_databases]
+
+  task :load_connection do
+    require File.join(PROJECT_ROOT, %w[lib adapter_helper postgresql])
+    spec = AdapterHelper::Postgresql.load_connection_from_env
+    options = {}
+    options['u'] = spec[:username]  if spec[:username]
+    options['p'] = spec[:password]  if spec[:password]
+    options_str = options.map { |key, value| "-#{key}#{value}" }.join(" ")
+    ENV['cpk_adapter_options_str'] = options_str
+  end
+end
+