ORA-00917: 在 oracle 中不存在插入时缺少逗号

Question

I have query like this :

INSERT INTO KONTAK (IDKONTAK, NAMA, NOHP, ALAMAT, GROUPKONTAK_FK) VALUES 
(SQ_IDKONTAK.NEXTVAL, 'ANDIKA PRATAMA', '+6285226202202', 'JPR', '' WHERE NOT EXISTS
(SELECT * FROM KONTAK WHERE NAMA = 'AMIN'))

I want insert data to KONTAK table based on the values where not exist in KONTAK NAMA='AMIN'.

When I ran it I got error :

ORA-00917: missing comma

Any suggestion?

Answer 1

If you are trying to do a conditional insert, then you can either use MERGE, or use something like this, assuming you want to insert 'ANDIKA PRATAMA' only if 'AMIN' is not already there (which doesn't make sense to me, but it seems to be your goal):

insert into table1(id1, col1, col2)
  select sequence1.nextval, 'VAL1', 'VAL2'
    from dual
    where not exists (select 1 from table1 where col1 = 'AMIN')

http://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_9014.htm

Answer 2

Use Where condition in insert with select statement;

try;

INSERT INTO KONTAK (IDKONTAK, NAMA, NOHP, ALAMAT, GROUPKONTAK_FK) 
select 
SQ_IDKONTAK.NEXTVAL, 'ANDIKA PRATAMA', '+6285226202202', 'JPR', '' 
from dual
WHERE NOT EXISTS (
    SELECT * FROM KONTAK WHERE NAMA = 'AMIN'
)