-module ActiveRecord
- module ConnectionAdapters
- class PostgreSQLAdapter
- class SchemaCreation
- alias_method :old_add_column_options!, :add_column_options!
-
- def add_column_options!(sql, options)
- sql << " UNSIGNED" if options[:unsigned]
- old_add_column_options!(sql, options)
- sql << " #{options[:options]}"
- end
- end
-
- module SchemaStatements
- def quote_column_names(column_name)
- Array(column_name).map { |e| quote_column_name(e) }.join(", ")
- end
-
- def add_primary_key(table_name, column_name, options = {})
- column_names = Array(column_name)
- quoted_column_names = column_names.map { |e| quote_column_name(e) }.join(", ")
- execute "ALTER TABLE #{table_name} ADD PRIMARY KEY (#{quoted_column_names})"
- end
-
- def remove_primary_key(table_name)
- execute "ALTER TABLE #{table_name} DROP PRIMARY KEY"
- end
-
- def add_foreign_key(table_name, column_name, reftbl, refcol = nil)
- execute "ALTER TABLE #{table_name} ADD " +
- "FOREIGN KEY (#{quote_column_names(column_name)}) " +
- "REFERENCES #{reftbl} (#{quote_column_names(refcol || column_name)})"
- end
-
- def remove_foreign_key(table_name, column_name, reftbl, refcol = nil)
- execute "ALTER TABLE #{table_name} DROP " +
- "CONSTRAINT #{table_name}_#{column_name[0]}_fkey"
- end
-
-# alias_method :old_options_include_default?, :options_include_default?
-#
-# def options_include_default?(options)
-# return false if options[:options] =~ /AUTO_INCREMENT/i
-# return old_options_include_default?(options)
-# end
- end
-
- alias_method :old_native_database_types, :native_database_types
-
- def native_database_types
- types = old_native_database_types
- types[:double] = { :name => "double precision" }
- types[:integer_pk] = { :name => "serial PRIMARY KEY" }
- types[:bigint_pk] = { :name => "bigserial PRIMARY KEY" }
- types[:bigint_pk_64] = { :name => "bigserial PRIMARY KEY" }
- types[:bigint_auto_64] = { :name => "bigint" } #fixme: need autoincrement?
- types[:bigint_auto_11] = { :name => "bigint" } #fixme: need autoincrement?
- types[:bigint_auto_20] = { :name => "bigint" } #fixme: need autoincrement?
- types[:four_byte_unsigned] = { :name => "bigint" } # meh
- types[:inet] = { :name=> "inet" }
-
- enumerations.each_key do |e|
- types[e.to_sym]= { :name => e }
- end
-
- types
- end
-
- def myisam_table
- return { :id => false, :force => true, :options => ""}
- end
-
- def innodb_table
- return { :id => false, :force => true, :options => ""}
+module OpenStreetMap
+ module ActiveRecord
+ module AbstractAdapter
+ def add_index_options(table_name, column_name, options = {})
+ columns = options.delete(:columns)
+ index_name, index_type, index_columns, index_options, algorithm, using = super(table_name, column_name, options)
+ [index_name, index_type, columns || index_columns, index_options, algorithm, using]