首先创建一个序列!
create sequence INt_SEQ
minvalue 1
maxvalue 999999999999999999999999999
increment by 1
cache 20;得到标志号:aa integer;
select INt_SEQ.nextval into aa from dual;
create sequence INt_SEQ
minvalue 1
maxvalue 999999999999999999999999999
increment by 1
cache 20;得到标志号:aa integer;
select INt_SEQ.nextval into aa from dual;
解决方案 »
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