标签：style blog color ar sp for div on art
建立序列后，还需要触发器，在插入的时候，新增自增
create sequence "seq_unit" increment by 1 start with 1 minvalue 1 maxvalue 999 cycle nocache order;
CREATE OR REPLACE TRIGGER "TRI_UNIT_BEFORE_INSERT" BEFORE INSERT ON TBL_UNIT FOR EACH ROW BEGIN SELECT SEQ_UNIT.NEXTVAL INTO :NEW.UNIT_ID FROM DUAL; END;
标签：style blog color ar sp for div on art
原文地址：http://www.cnblogs.com/estellez/p/4081864.html
