触发器支持通过DBLINK进行远程更新, YES.
-- 以下是个很简单的INSERT 触发更新远程表,其实经过测试,UPDATE,DELETE都是可以支持DBLINK远程更新的。create or replace trigger TRG_t1_bef_ins before insert on t1 for each rowdeclare -- local variables herebegin insert into HLDBA.t1@apptest ( id , name ) values( :NEW.ID , :NEW.NAME ) ;end TRG_t1_bef_ins;[@more@]
trigger influence in redolog .
TRIGGER 中对:NEWVALUE的修改是否会写入到LOGFILE中。sample: update t set col1=10 ;trigger: :new.col1 := :new.col1*1.1 ;what's sql logged in redolog file?[@more@]