text: -- Migrationscripts for ebean unittest
  -- drop dependencies
  drop view if exists migtest_e_history2_with_history;
  drop view if exists migtest_e_history3_with_history;
  drop view if exists migtest_e_history4_with_history;
  drop view if exists migtest_e_history5_with_history;
  
  -- apply changes
  create table migtest_e_user (
    id                            integer generated by default as identity not null,
    constraint pk_migtest_e_user primary key (id)
  );
  
  create table migtest_mtm_c_migtest_mtm_m (
    migtest_mtm_c_id              integer not null,
    migtest_mtm_m_id              bigint not null,
    constraint pk_migtest_mtm_c_migtest_mtm_m primary key (migtest_mtm_c_id,migtest_mtm_m_id)
  );
  
  create table migtest_mtm_m_migtest_mtm_c (
    migtest_mtm_m_id              bigint not null,
    migtest_mtm_c_id              integer not null,
    constraint pk_migtest_mtm_m_migtest_mtm_c primary key (migtest_mtm_m_id,migtest_mtm_c_id)
  );
  
  create table migtest_mtm_m_phone_numbers (
    migtest_mtm_m_id              bigint not null,
    value                         varchar(255) not null
  );
  
  alter table migtest_ckey_detail add column one_key integer;
  alter table migtest_ckey_detail add column two_key varchar(127);
  
  alter table migtest_ckey_detail add constraint fk_migtest_ckey_detail_parent foreign key (one_key,two_key) references migtest_ckey_parent (one_key,two_key) on delete restrict on update restrict;
  alter table migtest_ckey_parent add column assoc_id integer;
  
  alter table if exists migtest_fk_cascade drop constraint if exists fk_migtest_fk_cascade_one_id;
  alter table migtest_fk_cascade add constraint fk_migtest_fk_cascade_one_id foreign key (one_id) references migtest_fk_cascade_one (id) on delete restrict on update restrict;
  alter table migtest_fk_none add constraint fk_migtest_fk_none_one_id foreign key (one_id) references migtest_fk_one (id) on delete restrict on update restrict;
  alter table migtest_fk_none_via_join add constraint fk_migtest_fk_none_via_join_one_id foreign key (one_id) references migtest_fk_one (id) on delete restrict on update restrict;
  alter table if exists migtest_fk_set_null drop constraint if exists fk_migtest_fk_set_null_one_id;
  alter table migtest_fk_set_null add constraint fk_migtest_fk_set_null_one_id foreign key (one_id) references migtest_fk_one (id) on delete restrict on update restrict;
  
  update migtest_e_basic set status = 'A' where status is null;
  alter table migtest_e_basic drop constraint if exists ck_migtest_e_basic_status;
  alter table migtest_e_basic alter column status set default 'A';
  alter table migtest_e_basic alter column status set not null;
  alter table migtest_e_basic add constraint ck_migtest_e_basic_status check ( status in ('N','A','I','?'));
  alter table migtest_e_basic drop constraint if exists ck_migtest_e_basic_status2;
  alter table migtest_e_basic alter column status2 type varchar(127) using status2::varchar(127);
  alter table migtest_e_basic alter column status2 drop default;
  alter table migtest_e_basic alter column status2 drop not null;
  
  -- rename all collisions;
  alter table migtest_e_basic add constraint uq_migtest_e_basic_description unique  (description);
  
  insert into migtest_e_user (id) select distinct user_id from migtest_e_basic;
  alter table migtest_e_basic add constraint fk_migtest_e_basic_user_id foreign key (user_id) references migtest_e_user (id) on delete restrict on update restrict;
  alter table migtest_e_basic alter column user_id drop not null;
  alter table migtest_e_basic add column new_string_field varchar(255) default 'foo''bar' not null;
  alter table migtest_e_basic add column new_boolean_field boolean default true not null;
  update migtest_e_basic set new_boolean_field = old_boolean;
  
  alter table migtest_e_basic add column new_boolean_field2 boolean default true not null;
  alter table migtest_e_basic add column progress integer default 0 not null;
  alter table migtest_e_basic add constraint ck_migtest_e_basic_progress check ( progress in (0,1,2));
  alter table migtest_e_basic add column new_integer integer default 42 not null;
  
  alter table migtest_e_basic drop constraint uq_migtest_e_basic_indextest2;
  alter table migtest_e_basic drop constraint uq_migtest_e_basic_indextest6;
  alter table migtest_e_basic add constraint uq_migtest_e_basic_status_indextest1 unique  (status,indextest1);
  alter table migtest_e_basic add constraint uq_migtest_e_basic_name unique  (name);
  alter table migtest_e_basic add constraint uq_migtest_e_basic_indextest4 unique  (indextest4);
  alter table migtest_e_basic add constraint uq_migtest_e_basic_indextest5 unique  (indextest5);
  alter table migtest_e_enum drop constraint if exists ck_migtest_e_enum_test_status;
  comment on column migtest_e_history.test_string is 'Column altered to long now';
  alter table migtest_e_history alter column test_string type bigint using test_string::bigint;
  comment on table migtest_e_history is 'We have history now';
  
  -- NOTE: table has @History - special migration may be necessary
  update migtest_e_history2 set test_string = 'unknown' where test_string is null;
  alter table migtest_e_history2 alter column test_string set default 'unknown';
  alter table migtest_e_history2 alter column test_string set not null;
  alter table migtest_e_history2 add column test_string2 varchar(255);
  alter table migtest_e_history2 add column test_string3 varchar(255) default 'unknown' not null;
  alter table migtest_e_history2 add column new_column varchar(20);
  alter table migtest_e_history2_history add column test_string2 varchar(255);
  alter table migtest_e_history2_history add column test_string3 varchar(255) default 'unknown';
  alter table migtest_e_history2_history add column new_column varchar(20);
  
  alter table migtest_e_history4 alter column test_number type bigint using test_number::bigint;
  alter table migtest_e_history4_history alter column test_number type bigint using test_number::bigint;
  alter table migtest_e_history5 add column test_boolean boolean default false not null;
  alter table migtest_e_history5_history add column test_boolean boolean default false;
  
  
  -- NOTE: table has @History - special migration may be necessary
  update migtest_e_history6 set test_number1 = 42 where test_number1 is null;
  alter table migtest_e_history6 alter column test_number1 set default 42;
  alter table migtest_e_history6 alter column test_number1 set not null;
  alter table migtest_e_history6 alter column test_number2 drop not null;
  alter table migtest_e_softdelete add column deleted boolean default false not null;
  
  alter table migtest_oto_child add column master_id bigint;
  
  create index if not exists ix_migtest_e_basic_indextest3 on migtest_e_basic (indextest3);
  create index if not exists ix_migtest_e_basic_indextest6 on migtest_e_basic (indextest6);
  drop index if exists ix_migtest_e_basic_indextest1;
  drop index if exists ix_migtest_e_basic_indextest5;
  create index ix_migtest_mtm_c_migtest_mtm_m_migtest_mtm_c on migtest_mtm_c_migtest_mtm_m (migtest_mtm_c_id);
  alter table migtest_mtm_c_migtest_mtm_m add constraint fk_migtest_mtm_c_migtest_mtm_m_migtest_mtm_c foreign key (migtest_mtm_c_id) references migtest_mtm_c (id) on delete restrict on update restrict;
  
  create index ix_migtest_mtm_c_migtest_mtm_m_migtest_mtm_m on migtest_mtm_c_migtest_mtm_m (migtest_mtm_m_id);
  alter table migtest_mtm_c_migtest_mtm_m add constraint fk_migtest_mtm_c_migtest_mtm_m_migtest_mtm_m foreign key (migtest_mtm_m_id) references migtest_mtm_m (id) on delete restrict on update restrict;
  
  create index ix_migtest_mtm_m_migtest_mtm_c_migtest_mtm_m on migtest_mtm_m_migtest_mtm_c (migtest_mtm_m_id);
  alter table migtest_mtm_m_migtest_mtm_c add constraint fk_migtest_mtm_m_migtest_mtm_c_migtest_mtm_m foreign key (migtest_mtm_m_id) references migtest_mtm_m (id) on delete restrict on update restrict;
  
  create index ix_migtest_mtm_m_migtest_mtm_c_migtest_mtm_c on migtest_mtm_m_migtest_mtm_c (migtest_mtm_c_id);
  alter table migtest_mtm_m_migtest_mtm_c add constraint fk_migtest_mtm_m_migtest_mtm_c_migtest_mtm_c foreign key (migtest_mtm_c_id) references migtest_mtm_c (id) on delete restrict on update restrict;
  
  create index ix_migtest_mtm_m_phone_numbers_migtest_mtm_m_id on migtest_mtm_m_phone_numbers (migtest_mtm_m_id);
  alter table migtest_mtm_m_phone_numbers add constraint fk_migtest_mtm_m_phone_numbers_migtest_mtm_m_id foreign key (migtest_mtm_m_id) references migtest_mtm_m (id) on delete restrict on update restrict;
  
  create index ix_migtest_ckey_parent_assoc_id on migtest_ckey_parent (assoc_id);
  alter table migtest_ckey_parent add constraint fk_migtest_ckey_parent_assoc_id foreign key (assoc_id) references migtest_ckey_assoc (id) on delete restrict on update restrict;
  
  alter table migtest_oto_child add constraint fk_migtest_oto_child_master_id foreign key (master_id) references migtest_oto_master (id) on delete restrict on update restrict;
  
  alter table migtest_e_history add column sys_period tstzrange not null default tstzrange(current_timestamp, null);
  create table migtest_e_history_history(
    id                            integer,
    test_string                   bigint,
    sys_period                    tstzrange
  );
  create view migtest_e_history_with_history as select * from migtest_e_history union all select * from migtest_e_history_history;
  
  create view migtest_e_history2_with_history as select * from migtest_e_history2 union all select * from migtest_e_history2_history;
  
  create view migtest_e_history3_with_history as select * from migtest_e_history3 union all select * from migtest_e_history3_history;
  
  create view migtest_e_history4_with_history as select * from migtest_e_history4 union all select * from migtest_e_history4_history;
  
  create view migtest_e_history5_with_history as select * from migtest_e_history5 union all select * from migtest_e_history5_history;
  
  create or replace function migtest_e_history_history_version() returns trigger as $$
  declare
    lowerTs timestamptz;
    upperTs timestamptz;
  begin
    lowerTs = lower(OLD.sys_period);
    upperTs = greatest(lowerTs + '1 microsecond',current_timestamp);
    if (TG_OP = 'UPDATE') then
      insert into migtest_e_history_history (sys_period,id, test_string) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_string);
      NEW.sys_period = tstzrange(upperTs,null);
      return new;
    elsif (TG_OP = 'DELETE') then
      insert into migtest_e_history_history (sys_period,id, test_string) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_string);
      return old;
    end if;
  end;
  $$ LANGUAGE plpgsql;
  
  create trigger migtest_e_history_history_upd
    before update or delete on migtest_e_history
    for each row execute procedure migtest_e_history_history_version();
  
  -- changes: [add test_string2, add test_string3, add new_column]
  create or replace function migtest_e_history2_history_version() returns trigger as $$
  declare
    lowerTs timestamptz;
    upperTs timestamptz;
  begin
    lowerTs = lower(OLD.sys_period);
    upperTs = greatest(lowerTs + '1 microsecond',current_timestamp);
    if (TG_OP = 'UPDATE') then
      insert into migtest_e_history2_history (sys_period,id, test_string, test_string3, new_column, obsolete_string1, obsolete_string2) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_string, OLD.test_string3, OLD.new_column, OLD.obsolete_string1, OLD.obsolete_string2);
      NEW.sys_period = tstzrange(upperTs,null);
      return new;
    elsif (TG_OP = 'DELETE') then
      insert into migtest_e_history2_history (sys_period,id, test_string, test_string3, new_column, obsolete_string1, obsolete_string2) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_string, OLD.test_string3, OLD.new_column, OLD.obsolete_string1, OLD.obsolete_string2);
      return old;
    end if;
  end;
  $$ LANGUAGE plpgsql;
  
  -- changes: [exclude test_string]
  create or replace function migtest_e_history3_history_version() returns trigger as $$
  declare
    lowerTs timestamptz;
    upperTs timestamptz;
  begin
    lowerTs = lower(OLD.sys_period);
    upperTs = greatest(lowerTs + '1 microsecond',current_timestamp);
    if (TG_OP = 'UPDATE') then
      insert into migtest_e_history3_history (sys_period,id) values (tstzrange(lowerTs,upperTs), OLD.id);
      NEW.sys_period = tstzrange(upperTs,null);
      return new;
    elsif (TG_OP = 'DELETE') then
      insert into migtest_e_history3_history (sys_period,id) values (tstzrange(lowerTs,upperTs), OLD.id);
      return old;
    end if;
  end;
  $$ LANGUAGE plpgsql;
  
  -- changes: [alter test_number]
  create or replace function migtest_e_history4_history_version() returns trigger as $$
  declare
    lowerTs timestamptz;
    upperTs timestamptz;
  begin
    lowerTs = lower(OLD.sys_period);
    upperTs = greatest(lowerTs + '1 microsecond',current_timestamp);
    if (TG_OP = 'UPDATE') then
      insert into migtest_e_history4_history (sys_period,id, test_number) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_number);
      NEW.sys_period = tstzrange(upperTs,null);
      return new;
    elsif (TG_OP = 'DELETE') then
      insert into migtest_e_history4_history (sys_period,id, test_number) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_number);
      return old;
    end if;
  end;
  $$ LANGUAGE plpgsql;
  
  -- changes: [add test_boolean]
  create or replace function migtest_e_history5_history_version() returns trigger as $$
  declare
    lowerTs timestamptz;
    upperTs timestamptz;
  begin
    lowerTs = lower(OLD.sys_period);
    upperTs = greatest(lowerTs + '1 microsecond',current_timestamp);
    if (TG_OP = 'UPDATE') then
      insert into migtest_e_history5_history (sys_period,id, test_number, test_boolean) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_number, OLD.test_boolean);
      NEW.sys_period = tstzrange(upperTs,null);
      return new;
    elsif (TG_OP = 'DELETE') then
      insert into migtest_e_history5_history (sys_period,id, test_number, test_boolean) values (tstzrange(lowerTs,upperTs), OLD.id, OLD.test_number, OLD.test_boolean);
      return old;
    end if;
  end;
  $$ LANGUAGE plpgsql;
  
  