]> git.openstreetmap.org Git - rails.git/blobdiff - lib/migrate.rb
Let test_note_event pass in timezones other than +00:00
[rails.git] / lib / migrate.rb
index 7549add2abfb7e5623a23dbd26f8981c0e4ab6a2..7f8d33693d921eb746660fbe0642bd3026268089 100644 (file)
@@ -1,48 +1,50 @@
 module ActiveRecord
   module ConnectionAdapters
-    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
+    class PostgreSQLAdapter
+      class SchemaCreation
+        alias_method :old_add_column_options!, :add_column_options!
 
-      def remove_primary_key(table_name)
-        execute "ALTER TABLE #{table_name} DROP PRIMARY KEY"
+        def add_column_options!(sql, options)
+          sql << " UNSIGNED" if options[:unsigned]
+          old_add_column_options!(sql, options)
+          sql << " #{options[:options]}"
+        end
       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
+      module SchemaStatements
+        def quote_column_names(column_name)
+          Array(column_name).map { |e| quote_column_name(e) }.join(", ")
+        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
+        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
 
-      alias_method :old_options_include_default?, :options_include_default?
+        def remove_primary_key(table_name)
+          execute "ALTER TABLE #{table_name} DROP PRIMARY KEY"
+        end
 
-      def options_include_default?(options)
-        return false if options[:options] =~ /AUTO_INCREMENT/i
-        return old_options_include_default?(options)
-      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
 
-      alias_method :old_add_column_options!, :add_column_options!
+        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
 
-      def add_column_options!(sql, options)
-        sql << " UNSIGNED" if options[:unsigned]
-        old_add_column_options!(sql, options)
-        sql << " #{options[:options]}"
+#        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
-    end
 
-    class PostgreSQLAdapter
       alias_method :old_native_database_types, :native_database_types
 
       def native_database_types
@@ -87,18 +89,23 @@ module ActiveRecord
         @enumerations ||= Hash.new
       end
 
-      def create_enumeration (enumeration_name, values)
+      def create_enumeration(enumeration_name, values)
         enumerations[enumeration_name] = values
-        execute "create type #{enumeration_name} as enum ('#{values.join '\',\''}')"
+        execute "CREATE TYPE #{enumeration_name} AS ENUM ('#{values.join '\',\''}')"
       end
 
-      def drop_enumeration (enumeration_name)
-        execute "drop type #{enumeration_name}"
+      def drop_enumeration(enumeration_name)
+        execute "DROP TYPE #{enumeration_name}"
         enumerations.delete(enumeration_name)
       end
 
+      def rename_enumeration(old_name, new_name)
+        execute "ALTER TYPE #{quote_table_name(old_name)} RENAME TO #{quote_table_name(new_name)}"
+      end
+
       def alter_primary_key(table_name, new_columns)
-        execute "alter table #{table_name} drop constraint #{table_name}_pkey; alter table #{table_name} add primary key (#{new_columns.join(',')})"
+        execute "ALTER TABLE #{table_name} DROP CONSTRAINT #{table_name}_pkey"
+        execute "ALTER TABLE #{table_name} ADD PRIMARY KEY (#{new_columns.join(',')})"
       end
 
       def interval_constant(interval)
@@ -121,10 +128,17 @@ module ActiveRecord
         if Hash === options and options[:lowercase]
           quoted_column_names = quoted_column_names.map { |e| "LOWER(#{e})" }
         end
+        if Hash === options and options[:columns]
+          quoted_column_names = quoted_column_names + Array[options[:columns]]
+        end
         quoted_column_names = quoted_column_names.join(", ")
 
         execute "CREATE #{index_type} INDEX #{quote_column_name(index_name)} ON #{quote_table_name(table_name)} USING #{index_method} (#{quoted_column_names})"
       end
+
+      def rename_index(table_name, old_name, new_name)
+        execute "ALTER INDEX #{quote_table_name(old_name)} RENAME TO #{quote_table_name(new_name)}"
+      end
     end
   end
 end