Contents

#
#--
# Ronin SQL - A Ronin library providing support for SQL related security
# tasks.
#
# Copyright (c) 2007-2008 Hal Brodigan (postmodern.mod3 at gmail.com)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#++
#

require 'ronin/code/sql/statement'

module Ronin
  module Code
    module SQL
      class CreateIndex < Statement

        option :unqiue, "UNIQUE"
        option :if_not_exists, "IF NOT EXISTS"

        def initialize(style,index=nil,table=nil,columns={},&block)
          @index = index
          @table = table
          @columns = columns

          super(style,&block)
        end

        def index(field)
          @index = field
          return self
        end

        def table(field)
          @table = field
          return self
        end

        def column(name,type)
          @columns[name.to_s] = type.to_s
          return self
        end

        def compile(dialect=nil,multiline=false)
          format_columns = lambda {
            @columns.map { |name,type|
        "#{name} #{type}"
          }
          }

          return compile_expr(keyword_create,unique?,keyword_index,if_not_exists?,@index,keyword_on,@table,compile_row(format_columns.call))
        end

        protected

        keyword :create
        keyword :index
        keyword :on

      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ronin-sql-0.1.0	lib/ronin/code/sql/create_index.rb
ronin-sql-0.1.1	lib/ronin/code/sql/create_index.rb