cd-work-flow-service/jeecg-boot/jeecg-boot-module-activiti/db/upgrade/activiti.h2.upgradestep.514.to.515.history.sql

alter table ACT_HI_TASKINST
    add CATEGORY_ varchar(255);
    
alter table ACT_HI_PROCINST drop constraint ACT_UNIQ_HI_BUS_KEY;    
    
alter table ACT_HI_VARINST
    add CREATE_TIME_ timestamp; 
    
alter table ACT_HI_VARINST
    add LAST_UPDATED_TIME_ timestamp; 
    
alter table ACT_HI_PROCINST
    add TENANT_ID_ varchar(255) default ''; 
       
alter table ACT_HI_ACTINST
    add TENANT_ID_ varchar(255) default ''; 
    
alter table ACT_HI_TASKINST
    add TENANT_ID_ varchar(255) default '';    
    
alter table ACT_HI_ACTINST
    alter column ASSIGNEE_ varchar(255);