Oracle 还原序列

代码

declare
n    number ( 10 );
tsql    varchar2 ( 100 );
begin
select    SEQ_APP_INFO_ADBIT_ID.nextval    into    n    from    dual;
n: =- (n - 1 );
tsql: =   ' alter   sequence   SEQ_APP_INFO_ADBIT_ID   increment   by  ' ||    n;
execute    immediate   tsql;
select    SEQ_APP_INFO_ADBIT_ID.nextval    into    n    from    dual;
tsql: =   ' alter   sequence   SEQ_APP_INFO_ADBIT_ID   increment   by   1  ' ;
execute    immediate   tsql;
end ;