create table fad_oa.FLW_CHANNEL_DEFINITION ( ID_ varchar(255) not null primary key, NAME_ varchar(255) null, VERSION_ int null, KEY_ varchar(255) null, CATEGORY_ varchar(255) null, DEPLOYMENT_ID_ varchar(255) null, CREATE_TIME_ datetime(3) null, TENANT_ID_ varchar(255) null, RESOURCE_NAME_ varchar(255) null, DESCRIPTION_ varchar(255) null, TYPE_ varchar(255) null, IMPLEMENTATION_ varchar(255) null, constraint ACT_IDX_CHANNEL_DEF_UNIQ unique (KEY_, VERSION_, TENANT_ID_) ) charset = utf8mb4;