PLS-00103：次のいずれかを予期している場合、シンボル "end-of-file"が検出されました。

Question

シーケンスとトリガーを使用してID列を作成する。しかし

create table slide1 (id number(10), 
subject varchar2(25),constraint pk_id PRIMARY KEY(id) 
); 

Create sequence slide1_sequence start with 1 
increment by 1 
minvalue 1 
maxvalue 10000; 

create sequence id_seq; 

CREATE OR REPLACE TRIGGER slide1_trigger 
BEFORE INSERT ON slide1 
FOR EACH ROw 

BEGIN 
    SELECT slide1_seq.NEXTVAL 
    INTO :new.id 
    FROM dual 
close slide1; 
END; 

Answer 1

SQL> create table slide1 (id number(10),subject varchar2(25),constraint pk_id PRIMARY KEY(id)); 
    Table created 

    SQL> Create sequence slide1_sequence start with 1 increment by 1 minvalue 1 maxvalue 10000; 
    Sequence created 

SQL> create sequence id_seq; 
Sequence created 

    SQL> CREATE OR REPLACE TRIGGER slide1_trigger 
     2 BEFORE INSERT ON slide1 
     3 FOR EACH ROw 
     4 
     5 BEGIN 
     6 SELECT slide1_sequence.NEXTVAL 
     7 INTO :new.id 
     8 FROM dual; 
     9 END; 
    10 
    11/
    Trigger created