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select 'create sequence '||sequence_name||
' minvalue '||min_value||
' maxvalue '||max_value||
' start with '||last_number||
' increment by '||increment_by||
(case when cache_size=0 then ' nocache' else ' cache '||cache_size end) ||';' //Õâ¸öÊÇʵʱµÄSequence
from user_sequences
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from USER_OBJECTS u
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