| alter table ACT_HI_COMMENT add TYPE_ nvarchar(255);alter table ACT_HI_COMMENT add ACTION_ nvarchar(255);alter table ACT_HI_COMMENT add FULL_MSG_ image;alter table ACT_HI_TASKINST add OWNER_ nvarchar(64);alter table ACT_HI_TASKINST add PARENT_TASK_ID_ nvarchar(64);
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