text: alter table ACT_HI_PROCINST
  	add NAME_ varchar(255);
  	
  create table ACT_HI_EVT_LOG (
      LOG_NR_ bigint auto_increment,
      TYPE_ varchar(64),
      PROC_DEF_ID_ varchar(64),
      PROC_INST_ID_ varchar(64),
      EXECUTION_ID_ varchar(64),
      TASK_ID_ varchar(64),
      TIME_STAMP_ timestamp not null,
      USER_ID_ varchar(255),
      DATA_ longvarchar,
      LOCK_OWNER_ varchar(255),
      LOCK_TIME_ timestamp,
      IS_PROCESSED_ bit default 0,
      primary key (LOG_NR_)
  );	