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什麼錯這個觸發PLS-00103:出現符號「POST_VACANT_LIST」
我需要寫在taxi_vehiclestatus表vehicle_id的每次更新觸發,狀態1列和exec一個斯圖爾過程用新值
稱爲post_vacant_listcreate or replace trigger vacant_list
after update of vehicle_id,status1
on taxi_vehiclestatus
for each row
begin
exec post_vacant_list(:new.vehicle_id, :new.status1);
end;
/
2/6
2/6 PLS-00103: Encountered the symbol "POST_VACANT_LIST" when expecting one of the following:
:= . (@ % ;
The symbol ":=" was substituted for "POST_VACANT_LIST" to continue.
'exec'是一個SQL * Plus [命令](http://docs.oracle.com/cd/E11882_01/server.112/e16604/ch_twelve022.htm)可用於執行單個PL/SQL語句。它不是PL/SQL [語言結構](http://docs.oracle.com/cd/E11882_01/appdev.112/e17126/reservewords.htm),所以不能像這樣使用。 – user272735