create table fad_oa.ACT_RU_TASK
(
    ID_                       varchar(64)             not null
        primary key,
    REV_                      int                     null,
    EXECUTION_ID_             varchar(64)             null,
    PROC_INST_ID_             varchar(64)             null,
    PROC_DEF_ID_              varchar(64)             null,
    TASK_DEF_ID_              varchar(64)             null,
    SCOPE_ID_                 varchar(255)            null,
    SUB_SCOPE_ID_             varchar(255)            null,
    SCOPE_TYPE_               varchar(255)            null,
    SCOPE_DEFINITION_ID_      varchar(255)            null,
    PROPAGATED_STAGE_INST_ID_ varchar(255)            null,
    NAME_                     varchar(255)            null,
    PARENT_TASK_ID_           varchar(64)             null,
    DESCRIPTION_              varchar(4000)           null,
    TASK_DEF_KEY_             varchar(255)            null,
    OWNER_                    varchar(255)            null,
    ASSIGNEE_                 varchar(255)            null,
    DELEGATION_               varchar(64)             null,
    PRIORITY_                 int                     null,
    CREATE_TIME_              timestamp(3)            null,
    DUE_DATE_                 datetime(3)             null,
    CATEGORY_                 varchar(255)            null,
    SUSPENSION_STATE_         int                     null,
    TENANT_ID_                varchar(255) default '' null,
    FORM_KEY_                 varchar(255)            null,
    CLAIM_TIME_               datetime(3)             null,
    IS_COUNT_ENABLED_         tinyint                 null,
    VAR_COUNT_                int                     null,
    ID_LINK_COUNT_            int                     null,
    SUB_TASK_COUNT_           int                     null,
    constraint ACT_FK_TASK_EXE
        foreign key (EXECUTION_ID_) references fad_oa.ACT_RU_EXECUTION (ID_),
    constraint ACT_FK_TASK_PROCDEF
        foreign key (PROC_DEF_ID_) references fad_oa.ACT_RE_PROCDEF (ID_),
    constraint ACT_FK_TASK_PROCINST
        foreign key (PROC_INST_ID_) references fad_oa.ACT_RU_EXECUTION (ID_)
)
    collate = utf8mb3_bin;

create index ACT_IDX_TASK_CREATE
    on fad_oa.ACT_RU_TASK (CREATE_TIME_);

create index ACT_IDX_TASK_SCOPE
    on fad_oa.ACT_RU_TASK (SCOPE_ID_, SCOPE_TYPE_);

create index ACT_IDX_TASK_SCOPE_DEF
    on fad_oa.ACT_RU_TASK (SCOPE_DEFINITION_ID_, SCOPE_TYPE_);

create index ACT_IDX_TASK_SUB_SCOPE
    on fad_oa.ACT_RU_TASK (SUB_SCOPE_ID_, SCOPE_TYPE_);