truncate table JBPM4_DEPLOYMENT;
ERROR 1701 (42000): Cannot truncate a table referenced in a foreign key constraint (zhongjian_jbpm.JBPM4_DEPLOYPROP, CONSTRAINT FK_DEPLPROP_DEPL FOREIGN KEY (DEPLOYMENT_) REFERENCES zhongjian_jbpm.JBPM4_DEPLOYMENT (DBID_))
解决方法:

SET foreign_key_checks=0;
truncate table JBPM4_DEPLOYMENT;
......
SET foreign_key_checks=1;
带符号 * 的表示必填项