insert into OPT (email, campaign_id) values('[email protected]',100)
where not exists(select * from OPT where (email ="[email protected]" and campaign_id =100)) ;
Error report: SQL Error: ORA-00933: SQL command not properly ended 00933. 00000 - "SQL command not properly ended" *Cause:
*Action:それがオラクルに存在しない場合は、新しい行を挿入する方法声明
存在しない場合、Oracleは挿入?