text: create table ACT_HI_IDENTITYLINK (
      ID_ NVARCHAR2(64),
      GROUP_ID_ NVARCHAR2(255),
      TYPE_ NVARCHAR2(255),
      USER_ID_ NVARCHAR2(255),
      TASK_ID_ NVARCHAR2(64),
      CREATE_TIME_ TIMESTAMP(6),
      PROC_INST_ID_ NVARCHAR2(64),
      primary key (ID_)
  );
  
  create index ACT_IDX_HI_IDENT_LNK_USER on ACT_HI_IDENTITYLINK(USER_ID_);
  create table ACT_HI_TASKINST (
      ID_ NVARCHAR2(64) not null,
      REV_ INTEGER default 1,
      PROC_DEF_ID_ NVARCHAR2(64),
      TASK_DEF_KEY_ NVARCHAR2(255),
      PROC_INST_ID_ NVARCHAR2(64),
      EXECUTION_ID_ NVARCHAR2(64),
      SCOPE_ID_ NVARCHAR2(255),
      SUB_SCOPE_ID_ NVARCHAR2(255),
      SCOPE_TYPE_ NVARCHAR2(255),
      SCOPE_DEFINITION_ID_ NVARCHAR2(255),
      PARENT_TASK_ID_ NVARCHAR2(64),
      NAME_ NVARCHAR2(255),
      DESCRIPTION_ NVARCHAR2(2000),
      OWNER_ NVARCHAR2(255),
      ASSIGNEE_ NVARCHAR2(255),
      START_TIME_ TIMESTAMP(6) not null,
      CLAIM_TIME_ TIMESTAMP(6),
      END_TIME_ TIMESTAMP(6),
      DURATION_ NUMBER(19,0),
      DELETE_REASON_ NVARCHAR2(2000),
      PRIORITY_ INTEGER,
      DUE_DATE_ TIMESTAMP(6),
      FORM_KEY_ NVARCHAR2(255),
      CATEGORY_ NVARCHAR2(255),
      TENANT_ID_ NVARCHAR2(255) default '',
      LAST_UPDATED_TIME_ TIMESTAMP(6),
      primary key (ID_)
  );
  
  create index ACT_IDX_HI_TASK_SCOPE on ACT_HI_TASKINST(SCOPE_ID_, SCOPE_TYPE_);
  create index ACT_IDX_HI_TASK_SUB_SCOPE on ACT_HI_TASKINST(SUB_SCOPE_ID_, SCOPE_TYPE_);
  create index ACT_IDX_HI_TASK_SCOPE_DEF on ACT_HI_TASKINST(SCOPE_DEFINITION_ID_, SCOPE_TYPE_);
  create table ACT_HI_VARINST (
      ID_ NVARCHAR2(64) not null,
      REV_ INTEGER default 1,
      PROC_INST_ID_ NVARCHAR2(64),
      EXECUTION_ID_ NVARCHAR2(64),
      TASK_ID_ NVARCHAR2(64),
      NAME_ NVARCHAR2(255) not null,
      VAR_TYPE_ NVARCHAR2(100),
      SCOPE_ID_ NVARCHAR2(255),
      SUB_SCOPE_ID_ NVARCHAR2(255),
      SCOPE_TYPE_ NVARCHAR2(255),
      BYTEARRAY_ID_ NVARCHAR2(64),
      DOUBLE_ NUMBER(*,10),
      LONG_ NUMBER(19,0),
      TEXT_ NVARCHAR2(2000),
      TEXT2_ NVARCHAR2(2000),
      CREATE_TIME_ TIMESTAMP(6),
      LAST_UPDATED_TIME_ TIMESTAMP(6),
      primary key (ID_)
  );
  
  create index ACT_IDX_HI_PROCVAR_NAME_TYPE on ACT_HI_VARINST(NAME_, VAR_TYPE_);
  create index ACT_IDX_HI_VAR_SCOPE_ID_TYPE on ACT_HI_VARINST(SCOPE_ID_, SCOPE_TYPE_);
  create index ACT_IDX_HI_VAR_SUB_ID_TYPE on ACT_HI_VARINST(SUB_SCOPE_ID_, SCOPE_TYPE_);
  
  create table ACT_HI_PROCINST (
      ID_ NVARCHAR2(64) not null,
      REV_ INTEGER default 1,
      PROC_INST_ID_ NVARCHAR2(64) not null,
      BUSINESS_KEY_ NVARCHAR2(255),
      PROC_DEF_ID_ NVARCHAR2(64) not null,
      START_TIME_ TIMESTAMP(6) not null,
      END_TIME_ TIMESTAMP(6),
      DURATION_ NUMBER(19,0),
      START_USER_ID_ NVARCHAR2(255),
      START_ACT_ID_ NVARCHAR2(255),
      END_ACT_ID_ NVARCHAR2(255),
      SUPER_PROCESS_INSTANCE_ID_ NVARCHAR2(64),
      DELETE_REASON_ NVARCHAR2(2000),
      TENANT_ID_ NVARCHAR2(255) default '',
      NAME_ NVARCHAR2(255),
      CALLBACK_ID_ NVARCHAR2(255),
      CALLBACK_TYPE_ NVARCHAR2(255),
      primary key (ID_),
      unique (PROC_INST_ID_)
  );
  
  create table ACT_HI_ACTINST (
      ID_ NVARCHAR2(64) not null,
      REV_ INTEGER default 1,
      PROC_DEF_ID_ NVARCHAR2(64) not null,
      PROC_INST_ID_ NVARCHAR2(64) not null,
      EXECUTION_ID_ NVARCHAR2(64) not null,
      ACT_ID_ NVARCHAR2(255) not null,
      TASK_ID_ NVARCHAR2(64),
      CALL_PROC_INST_ID_ NVARCHAR2(64),
      ACT_NAME_ NVARCHAR2(255),
      ACT_TYPE_ NVARCHAR2(255) not null,
      ASSIGNEE_ NVARCHAR2(255),
      START_TIME_ TIMESTAMP(6) not null,
      END_TIME_ TIMESTAMP(6),
      DURATION_ NUMBER(19,0),
      DELETE_REASON_ NVARCHAR2(2000),
      TENANT_ID_ NVARCHAR2(255) default '',
      primary key (ID_)
  );
  
  create table ACT_HI_DETAIL (
      ID_ NVARCHAR2(64) not null,
      TYPE_ NVARCHAR2(255) not null,
      PROC_INST_ID_ NVARCHAR2(64),
      EXECUTION_ID_ NVARCHAR2(64),
      TASK_ID_ NVARCHAR2(64),
      ACT_INST_ID_ NVARCHAR2(64),
      NAME_ NVARCHAR2(255) not null,
      VAR_TYPE_ NVARCHAR2(64),
      REV_ INTEGER,
      TIME_ TIMESTAMP(6) not null,
      BYTEARRAY_ID_ NVARCHAR2(64),
      DOUBLE_ NUMBER(*,10),
      LONG_ NUMBER(19,0),
      TEXT_ NVARCHAR2(2000),
      TEXT2_ NVARCHAR2(2000),
      primary key (ID_)
  );
  
  create table ACT_HI_COMMENT (
      ID_ NVARCHAR2(64) not null,
      TYPE_ NVARCHAR2(255),
      TIME_ TIMESTAMP(6) not null,
      USER_ID_ NVARCHAR2(255),
      TASK_ID_ NVARCHAR2(64),
      PROC_INST_ID_ NVARCHAR2(64),
      ACTION_ NVARCHAR2(255),
      MESSAGE_ NVARCHAR2(2000),
      FULL_MSG_ BLOB,
      primary key (ID_)
  );
  
  create table ACT_HI_ATTACHMENT (
      ID_ NVARCHAR2(64) not null,
      REV_ INTEGER,
      USER_ID_ NVARCHAR2(255),
      NAME_ NVARCHAR2(255),
      DESCRIPTION_ NVARCHAR2(2000),
      TYPE_ NVARCHAR2(255),
      TASK_ID_ NVARCHAR2(64),
      PROC_INST_ID_ NVARCHAR2(64),
      URL_ NVARCHAR2(2000),
      CONTENT_ID_ NVARCHAR2(64),
      TIME_ TIMESTAMP(6),
      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_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_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_TASK_INST_PROCINST on ACT_HI_TASKINST(PROC_INST_ID_);
  
  