text: 
  ALTER TABLE BPM_PROCESS ADD COLUMN CODE VARCHAR(64);
  ALTER TABLE BPM_PROCESS ADD COLUMN CONF_BASE_ID BIGINT;
  
  ALTER TABLE BPM_PROCESS ADD CONSTRAINT FK_BPM_PROCESS_CONF_BASE FOREIGN KEY(CONF_BASE_ID) REFERENCES BPM_CONF_BASE(ID);
  
  ALTER TABLE BPM_PROCESS DROP COLUMN PROCESS_DEFINITION_KEY;
  ALTER TABLE BPM_PROCESS DROP COLUMN PROCESS_DEFINITION_VERSION;
  
  
  
  