text: alter table ACT_RU_IDENTITYLINK
  add PROC_DEF_ID_ varchar(64);
  
  create index ACT_IDX_VARIABLE_TASK_ID on ACT_RU_VARIABLE(TASK_ID_);
  create index ACT_IDX_ATHRZ_PROCEDEF on ACT_RU_IDENTITYLINK(PROC_DEF_ID_);
  
  --alter table ACT_RU_IDENTITYLINK
  --    add constraint ACT_FK_ATHRZ_PROCEDEF
  --    foreign key (PROC_DEF_ID_)
  --    references ACT_RE_PROCDEF;
      
  alter table ACT_RU_EXECUTION 
  	add CACHED_ENT_STATE_ integer;
  
  update ACT_RU_EXECUTION set CACHED_ENT_STATE_ = 7;
  	
  --alter table ACT_RE_PROCDEF
  --    add constraint ACT_UNIQ_PROCDEF
  --    unique (KEY_,VERSION_);