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   1 require 'arjdbc/hsqldb/adapter'
   2
   3 module ArJdbc
   4   module H2
   5     include HSQLDB
   6
   7     def self.jdbc_connection_class
   8       ::ActiveRecord::ConnectionAdapters::H2JdbcConnection
   9     end
  10
  11     def adapter_name #:nodoc:
  12       'H2'
  13     end
  14
  15     def arel2_visitors
  16       super.merge 'h2' => ::Arel::Visitors::HSQLDB, 'jdbch2' => ::Arel::Visitors::HSQLDB
  17     end
  18
  19     def h2_adapter
  20       true
  21     end
  22
  23     def tables
  24       @connection.tables(nil, h2_schema)
  25     end
  26
  27     def columns(table_name, name=nil)
  28       @connection.columns_internal(table_name.to_s, name, h2_schema)
  29     end
  30
  31     private
  32     def h2_schema
  33       @config[:schema] || ''
  34     end
  35   end
  36 end