:VERSION 1 CREATE TABLE assets ( "id" varchar(36) NOT NULL PRIMARY KEY, "name" varchar(64) NOT NULL, "description" varchar(64) NOT NULL, "assetType" smallint NOT NULL, "local" smallint NOT NULL, "temporary" smallint NOT NULL, "data" bytea NOT NULL ) ; :VERSION 2 BEGIN TRANSACTION; CREATE TABLE Tmp_assets ( "id" varchar(36) NOT NULL, "name" varchar(64) NOT NULL, "description" varchar(64) NOT NULL, "assetType" smallint NOT NULL, "local" boolean NOT NULL, "temporary" boolean NOT NULL, "data" bytea NOT NULL ) ; INSERT INTO Tmp_assets ("id", "name", "description", "assetType", "local", "temporary", "data") SELECT "id", "name", "description", "assetType", case when "local" = 1 then true else false end, case when "temporary" = 1 then true else false end, "data" FROM assets ; DROP TABLE assets; Alter table Tmp_assets rename to assets; ALTER TABLE assets ADD PRIMARY KEY ("id"); COMMIT; :VERSION 3 BEGIN TRANSACTION; ALTER TABLE assets add "create_time" integer default 0; ALTER TABLE assets add "access_time" integer default 0; COMMIT; :VERSION 4 BEGIN TRANSACTION; CREATE TABLE Tmp_assets ( "id" uuid NOT NULL, "name" varchar(64) NOT NULL, "description" varchar(64) NOT NULL, "assetType" smallint NOT NULL, "local" boolean NOT NULL, "temporary" boolean NOT NULL, "data" bytea NOT NULL, "create_time" int NULL, "access_time" int NULL ) ; INSERT INTO Tmp_assets ("id", "name", "description", "assetType", "local", "temporary", "data", "create_time", "access_time") SELECT cast("id" as uuid), "name", "description", "assetType", "local", "temporary", "data", "create_time", "access_time" FROM assets ; DROP TABLE assets; Alter table Tmp_assets rename to assets; ALTER TABLE assets ADD PRIMARY KEY ("id"); COMMIT; :VERSION 5 DELETE FROM assets WHERE "id" = 'dc4b9f0b-d008-45c6-96a4-01dd947ac621'; :VERSION 6 ALTER TABLE assets ADD "asset_flags" INTEGER NOT NULL DEFAULT 0; :VERSION 7 alter table assets add "creatorid" varchar(36) not null default ''; :VERSION 8 BEGIN TRANSACTION; COMMIT; :VERSION 9 BEGIN TRANSACTION; alter table assets alter column "creatorid" type varchar(128); Commit;