用sequence啊create sequence sequence_modify_record
minvalue 1
maxvalue 99999999999999999999
start with 1
increment by 1
cache 20
/
使用:
select sequence_modify_record.nextval into v_num from dual;
dbms_output.out_line(v_num);
minvalue 1
maxvalue 99999999999999999999
start with 1
increment by 1
cache 20
/
使用:
select sequence_modify_record.nextval into v_num from dual;
dbms_output.out_line(v_num);
解决方案 »
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