text: create table ACT_HI_PROCINST (
      ID_ nvarchar(64) not null,
      PROC_INST_ID_ nvarchar(64) not null,
      BUSINESS_KEY_ nvarchar(255),
      PROC_DEF_ID_ nvarchar(64) not null,
      START_TIME_ datetime not null,
      END_TIME_ datetime,
      DURATION_ numeric(19,0),
      START_USER_ID_ nvarchar(255),
      START_ACT_ID_ nvarchar(255),
      END_ACT_ID_ nvarchar(255),
      SUPER_PROCESS_INSTANCE_ID_ nvarchar(64),
      DELETE_REASON_ nvarchar(4000),
      TENANT_ID_ nvarchar(255) default '',
      NAME_ nvarchar(255),
      primary key (ID_),
      unique (PROC_INST_ID_)
  );
  
  create table ACT_HI_ACTINST (
      ID_ nvarchar(64) not null,
      PROC_DEF_ID_ nvarchar(64) not null,
      PROC_INST_ID_ nvarchar(64) not null,
      EXECUTION_ID_ nvarchar(64) not null,
      ACT_ID_ nvarchar(255) not null,
      TASK_ID_ nvarchar(64),
      CALL_PROC_INST_ID_ nvarchar(64),
      ACT_NAME_ nvarchar(255),
      ACT_TYPE_ nvarchar(255) not null,
      ASSIGNEE_ nvarchar(255),
      START_TIME_ datetime not null,
      END_TIME_ datetime,
      DURATION_ numeric(19,0),
      TENANT_ID_ nvarchar(255) default '',
      primary key (ID_)
  );
  
  create table ACT_HI_TASKINST (
      ID_ nvarchar(64) not null,
      PROC_DEF_ID_ nvarchar(64),
      TASK_DEF_KEY_ nvarchar(255),
      PROC_INST_ID_ nvarchar(64),
      EXECUTION_ID_ nvarchar(64),
      NAME_ nvarchar(255),
      PARENT_TASK_ID_ nvarchar(64),
      DESCRIPTION_ nvarchar(4000),
      OWNER_ nvarchar(255),
      ASSIGNEE_ nvarchar(255),
      START_TIME_ datetime not null,
      CLAIM_TIME_ datetime,
      END_TIME_ datetime,
      DURATION_ numeric(19,0),
      DELETE_REASON_ nvarchar(4000),
      PRIORITY_ int,
      DUE_DATE_ datetime,
      FORM_KEY_ nvarchar(255),
      CATEGORY_ nvarchar(255),
      TENANT_ID_ nvarchar(255) default '',
      primary key (ID_)
  );
  
  create table ACT_HI_VARINST (
      ID_ nvarchar(64) not null,
      PROC_INST_ID_ nvarchar(64),
      EXECUTION_ID_ nvarchar(64),
      TASK_ID_ nvarchar(64),
      NAME_ nvarchar(255) not null,
      VAR_TYPE_ nvarchar(100),
      REV_ int,
      BYTEARRAY_ID_ nvarchar(64),
      DOUBLE_ double precision,
      LONG_ numeric(19,0),
      TEXT_ nvarchar(4000),
      TEXT2_ nvarchar(4000),
      CREATE_TIME_ datetime,
      LAST_UPDATED_TIME_ datetime,
      primary key (ID_)
  );
  
  create table ACT_HI_DETAIL (
      ID_ nvarchar(64) not null,
      TYPE_ nvarchar(255) not null,
      PROC_INST_ID_ nvarchar(64),
      EXECUTION_ID_ nvarchar(64),
      TASK_ID_ nvarchar(64),
      ACT_INST_ID_ nvarchar(64),
      NAME_ nvarchar(255) not null,
      VAR_TYPE_ nvarchar(255),
      REV_ int,
      TIME_ datetime not null,
      BYTEARRAY_ID_ nvarchar(64),
      DOUBLE_ double precision,
      LONG_ numeric(19,0),
      TEXT_ nvarchar(4000),
      TEXT2_ nvarchar(4000),
      primary key (ID_)
  );
  
  create table ACT_HI_COMMENT (
      ID_ nvarchar(64) not null,
      TYPE_ nvarchar(255),
      TIME_ datetime not null,
      USER_ID_ nvarchar(255),
      TASK_ID_ nvarchar(64),
      PROC_INST_ID_ nvarchar(64),
      ACTION_ nvarchar(255),
      MESSAGE_ nvarchar(4000),
      FULL_MSG_ varbinary(max),
      primary key (ID_)
  );
  
  create table ACT_HI_ATTACHMENT (
      ID_ nvarchar(64) not null,
      REV_ integer,
      USER_ID_ nvarchar(255),
      NAME_ nvarchar(255),
      DESCRIPTION_ nvarchar(4000),
      TYPE_ nvarchar(255),
      TASK_ID_ nvarchar(64),
      PROC_INST_ID_ nvarchar(64),
      URL_ nvarchar(4000),
      CONTENT_ID_ nvarchar(64),
      primary key (ID_)
  );
  
  create table ACT_HI_IDENTITYLINK (
      ID_ nvarchar(64),
      GROUP_ID_ nvarchar(255),
      TYPE_ nvarchar(255),
      USER_ID_ nvarchar(255),
      TASK_ID_ nvarchar(64),
      PROC_INST_ID_ nvarchar(64),
      primary key (ID_)
  );
  
  create table ACT_HI_EVT_LOG (
      LOG_NR_ numeric(19,0) IDENTITY(1,1) PRIMARY KEY,
      TYPE_ nvarchar(64),
      PROC_DEF_ID_ nvarchar(64),
      PROC_INST_ID_ nvarchar(64),
      EXECUTION_ID_ nvarchar(64),
      TASK_ID_ nvarchar(64),
      TIME_STAMP_ datetime not null,
      USER_ID_ nvarchar(255),
      DATA_ text,
      LOCK_OWNER_ nvarchar(255),
      LOCK_TIME_ datetime null,
      IS_PROCESSED_ tinyint default 0,
      primary key (LOG_NR_)
  );
  
  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_NAME_TYPE on ACT_HI_VARINST(NAME_, VAR_TYPE_);
  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_USER on ACT_HI_IDENTITYLINK(USER_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_);