通过重建SEQUENCE实现修改序列当前值

select 'drop sequence '||sequence_name ||';

create sequence '||sequence_name||'

minvalue '||user_sequences.min_value||'

maxvalue '||user_sequences.max_value||'

start with '||user_sequences.last_number*10||'

increment by '||user_sequences.increment_by||'

cache '||user_sequences.cache_size||';' as create_sql

from user_sequences where last_number <1000;

得到语句后，再进行执行即可。