alter table ACT_HI_COMMENT add TYPE_ NVARCHAR2(255); alter table ACT_HI_COMMENT add ACTION_ NVARCHAR2(255); alter table ACT_HI_COMMENT add FULL_MSG_ BLOB; alter table ACT_HI_TASKINST add OWNER_ NVARCHAR2(64); alter table ACT_HI_TASKINST add PARENT_TASK_ID_ NVARCHAR2(64);
