text: create table ACT_HI_PROCINST (
      ID_ varchar(64) not null,
      REV_ integer default 1,
      PROC_INST_ID_ varchar(64) not null,
      BUSINESS_KEY_ varchar(255),
      PROC_DEF_ID_ varchar(64) not null,
      START_TIME_ timestamp not null,
      END_TIME_ timestamp,
      DURATION_ bigint,
      START_USER_ID_ varchar(255),
      START_ACT_ID_ varchar(255),
      END_ACT_ID_ varchar(255),
      SUPER_PROCESS_INSTANCE_ID_ varchar(64),
      DELETE_REASON_ varchar(4000),
      TENANT_ID_ varchar(255) default '',
      NAME_ varchar(255),
      CALLBACK_ID_ varchar(255),
      CALLBACK_TYPE_ varchar(255),
      primary key (ID_)
  );
  
  alter table ACT_HI_PROCINST add constraint PROC_INST_ID_ unique(PROC_INST_ID_);
  
  create table ACT_HI_ACTINST (
      ID_ varchar(64) not null,
      REV_ integer default 1,
      PROC_DEF_ID_ varchar(64) not null,
      PROC_INST_ID_ varchar(64) not null,
      EXECUTION_ID_ varchar(64) not null,
      ACT_ID_ varchar(255) not null,
      TASK_ID_ varchar(64),
      CALL_PROC_INST_ID_ varchar(64),
      ACT_NAME_ varchar(255),
      ACT_TYPE_ varchar(255) not null,
      OWNER_ varchar(64),
      ASSIGNEE_ varchar(255),
      START_TIME_ timestamp not null,
      END_TIME_ timestamp,
      DURATION_ bigint,
      DELETE_REASON_ varchar(4000),
      TENANT_ID_ varchar(255) default '',
      primary key (ID_)
  );
  
  create table ACT_HI_DETAIL (
      ID_ varchar(64) not null,
      TYPE_ varchar(255) not null,
      PROC_INST_ID_ varchar(64),
      EXECUTION_ID_ varchar(64),
      TASK_ID_ varchar(64),
      ACT_INST_ID_ varchar(64),
      NAME_ varchar(255) not null,
      VAR_TYPE_ varchar(255),
      REV_ integer,
      TIME_ timestamp not null,
      BYTEARRAY_ID_ varchar(64),
      DOUBLE_ double precision,
      LONG_ bigint,
      TEXT_ varchar(4000),
      TEXT2_ varchar(4000),
      primary key (ID_)
  );
  
  create table ACT_HI_COMMENT (
      ID_ varchar(64) not null,
      TYPE_ varchar(255),
      TIME_ timestamp not null,
      USER_ID_ varchar(255),
      TASK_ID_ varchar(64),
      PROC_INST_ID_ varchar(64),
      ACTION_ varchar(255),
      MESSAGE_ varchar(4000),
      FULL_MSG_ BLOB,
      primary key (ID_)
  );
  
  create table ACT_HI_ATTACHMENT (
      ID_ varchar(64) not null,
      REV_ integer,
      USER_ID_ varchar(255),
      NAME_ varchar(255),
      DESCRIPTION_ varchar(4000),
      TYPE_ varchar(255),
      TASK_ID_ varchar(64),
      PROC_INST_ID_ varchar(64),
      URL_ varchar(4000),
      CONTENT_ID_ varchar(64),
      TIME_ timestamp,
      primary key (ID_)
  );
  
  create index ACT_IDX_HI_PRO_INST_END on ACT_HI_PROCINST(END_TIME_);
  create index ACT_IDX_HI_PRO_I_BUSKEY on ACT_HI_PROCINST(BUSINESS_KEY_);
  create index ACT_IDX_HI_ACT_INST_START on ACT_HI_ACTINST(START_TIME_);
  create index ACT_IDX_HI_ACT_INST_END on ACT_HI_ACTINST(END_TIME_);
  create index ACT_IDX_HI_DETAIL_PROC_INST on ACT_HI_DETAIL(PROC_INST_ID_);
  create index ACT_IDX_HI_DETAIL_ACT_INST on ACT_HI_DETAIL(ACT_INST_ID_);
  create index ACT_IDX_HI_DETAIL_TIME on ACT_HI_DETAIL(TIME_);
  create index ACT_IDX_HI_DETAIL_NAME on ACT_HI_DETAIL(NAME_);
  create index ACT_IDX_HI_DETAIL_TASK_ID on ACT_HI_DETAIL(TASK_ID_);
  create index ACT_IDX_HI_PROCVAR_PROC_INST on ACT_HI_VARINST(PROC_INST_ID_);
  create index ACT_IDX_HI_PROCVAR_TASK_ID on ACT_HI_VARINST(TASK_ID_);
  create index ACT_IDX_HI_PROCVAR_EXE on ACT_HI_VARINST(EXECUTION_ID_);
  create index ACT_IDX_HI_ACT_INST_PROCINST on ACT_HI_ACTINST(PROC_INST_ID_, ACT_ID_);
  create index ACT_IDX_HI_ACT_INST_EXEC on ACT_HI_ACTINST(EXECUTION_ID_, ACT_ID_);
  create index ACT_IDX_HI_IDENT_LNK_TASK on ACT_HI_IDENTITYLINK(TASK_ID_);
  create index ACT_IDX_HI_IDENT_LNK_PROCINST on ACT_HI_IDENTITYLINK(PROC_INST_ID_);
  create index ACT_IDX_HI_TASK_INST_PROCINST on ACT_HI_TASKINST(PROC_INST_ID_);
  