create table fad_oa.ACT_HI_COMMENT ( ID_ varchar(64) not null primary key, TYPE_ varchar(255) null, TIME_ datetime(3) not null, USER_ID_ varchar(255) null, TASK_ID_ varchar(64) null, PROC_INST_ID_ varchar(64) null, ACTION_ varchar(255) null, MESSAGE_ varchar(4000) null, FULL_MSG_ longblob null ) collate = utf8mb3_bin;