【发布时间】:2021-05-17 18:52:11
【问题描述】:
create or replace trigger "BILET_VANDUT"
for each row
AFTER insert on "AT_BILETE"
UPDATE AT_SPECTACOLE
SET s.NR_BILETE_VANDUTE= s.NR_BILETE_VANDUTE+1 FROM AT_SPECTACOLE s , AT_BILETE b WHERE s.ID_SPECTACOL=b.SPECTACOL;
end;
【问题讨论】: