oracle创建触发器（例：当有操作x_yonghu表指定字段并且字段有修改时，插入日志表）

or replace trigger trg_x_yonghu_log_aft_modify after update OF shouji, zigezhenghao,zidianshurufa,shurufa on x_yonghu for each row declare pri_sqlcode varchar2(100); pri_sqlerrm varchar2(4000); pri_username varchar2(50); pri_ip varchar2(100); pri_host varchar2(200); pri_type varchar2(100); begin pri_username := sys_context(‘userenv‘, ‘session_user‘); pri_ip := sys_context(‘userenv‘, ‘ip_address‘); pri_host := sys_context(‘userenv‘, ‘host‘); pri_type := ‘update‘; case when updating(‘shouji‘) or updating(‘zidianshurufa‘) or updating(‘shurufa‘) then if :new.shouji != :old.shouji or :new.zidianshurufa != :old.zidianshurufa or :new.shurufa != :old.shurufa then insert into x_yonghu_log (yonghuid_old, yiyuanid_old, zidianshurufa_old, shurufa_old, shouji_old, zigezhenghao_old, yonghuid_new, yiyuanid_new, zidianshurufa_new, shurufa_new, shouji_new, zigezhenghao_new, modify_host, modify_ip, modify_username, modify_type) values (:old.yonghuid, :old.yiyuanid, :old.zidianshurufa, :old.shurufa, :old.shouji, :old.zigezhenghao, :new.yonghuid, :new.yiyuanid, :new.zidianshurufa, :new.shurufa, :new.shouji, :new.zigezhenghao, pri_host, pri_ip, pri_username, pri_type); end if; end case; exception when others then begin pri_sqlcode := sqlcode; pri_sqlerrm := sqlerrm; insert into x_yonghu_log (modify_username, modify_ip, modify_host, modify_type, errormsg_sqlcode, errormsg_sqlerrm) values (pri_username, pri_ip, pri_host, pri_type, pri_sqlcode, pri_sqlerrm); end; end;

 

oracle创建触发器（例：当有操作x_yonghu表指定字段并且字段有修改时，插入日志表）

标签：指定字段   varchar   values   after   use   replace   value   uid   err