TRIGGER AUTO_NUM_GEN编译警告:执行完成并发出警告

我在oracle sql developer中使用oracle 11g express作为我的数据库运行以下语句。 我尝试创建触发器时只会遇到问题。 我收到消息 –

TRIGGER AUTO_NUM_GEN compiled Warning: execution completed with warning 

SQL-

 CREATE TABLE myschema.mytable (mynums NUMBER PRIMARY KEY); CREATE SEQUENCE myschema.seq_of_nums MINVALUE 1 START WITH 1 INCREMENT BY 1 CACHE 10; CREATE OR REPLACE TRIGGER myschema.auto_num_gen BEFORE INSERT ON myschema.mytable FOR EACH ROW BEGIN SELECT seq_of_nums.nextval INTO :new.mynums FROM DUAL; end; / 

我的错是什么,为什么它不起作用?

我运行了诊断查询 –

 show errors trigger myschema.auto_num_gen; 

并看到了 –

 PLS-00103: Encountered the symbol "/" The symbol "/" was ignored 

另一方面,当通过java运行相同的代码时,我也会收到错误 –

 java.sql.SQLSyntaxErrorException: ORA-04098: trigger 'MYTABLE.MYSCHEMA.AUTO_NUM_GEN ' is invalid and failed re-validation 

斜线/最后是你的敌人! 删除它,代码工作!