| 1234567891011121314151617 | create table ACT_HI_TASKINST (    ID_ NVARCHAR2(64) not null,    PROC_DEF_ID_ NVARCHAR2(64),    TASK_DEF_KEY_ NVARCHAR2(255),    PROC_INST_ID_ NVARCHAR2(64),    EXECUTION_ID_ NVARCHAR2(64),    NAME_ NVARCHAR2(255),    DESCRIPTION_ NVARCHAR2(255),    ASSIGNEE_ NVARCHAR2(64),    START_TIME_ TIMESTAMP(6) not null,    END_TIME_ TIMESTAMP(6),    DURATION_ NUMBER(19,0),    DELETE_REASON_ NVARCHAR2(255),    primary key (ID_));alter table ACT_HI_DETAIL add TASK_ID_ NVARCHAR2(64);
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