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migrations: add specific method for nodes/ways/relations enum column

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This commit is contained in:
Andy Allan 2008-11-09 16:11:42 +00:00
parent c02c516047
commit 051f20e277
2 changed files with 6 additions and 2 deletions
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4
db/migrate/007_add_relations.rb
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@ -11,7 +11,7 @@ class AddRelations < ActiveRecord::Migration
t.column "member_role", :string
end
# enums work like strings but are more efficient
execute "alter table current_relation_members change column member_type member_type enum('node','way','relation');"
alter_column_nwr_enum :current_relation_members, :member_type
add_primary_key "current_relation_members", ["id", "member_type", "member_id", "member_role"]
add_index "current_relation_members", ["member_type", "member_id"], :name => "current_relation_members_member_idx"
@ -41,7 +41,7 @@ class AddRelations < ActiveRecord::Migration
t.column "version", :bigint, :limit => 20, :default => 0, :null => false
end
execute "alter table relation_members change column member_type member_type enum('node','way','relation');"
alter_column_nwr_enum :relation_members, :member_type
add_primary_key "relation_members", ["id", "version", "member_type", "member_id", "member_role"]
add_index "relation_members", ["member_type", "member_id"], :name => "relation_members_member_idx"