| 12345678910111213141516171819 | alter table ACT_RU_IDENTITYLINKadd PROC_DEF_ID_ NVARCHAR2(64);create index ACT_IDX_VARIABLE_TASK_ID on ACT_RU_VARIABLE(TASK_ID_);create index ACT_IDX_ATHRZ_PROCEDEF  on ACT_RU_IDENTITYLINK(PROC_DEF_ID_);alter table ACT_RU_IDENTITYLINK    add constraint ACT_FK_ATHRZ_PROCEDEF    foreign key (PROC_DEF_ID_)     references ACT_RE_PROCDEF (ID_);    alter table ACT_RU_EXECUTION 	add CACHED_ENT_STATE_ INTEGER;update ACT_RU_EXECUTION set CACHED_ENT_STATE_ = 7;	alter table ACT_RE_PROCDEF    add constraint ACT_UNIQ_PROCDEF    unique (KEY_,VERSION_);
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