dbms_random:
SQL> declare
see integer;
begin
see:=100;
dbms_random.initialize(see);
end;
/
PL/SQL procedure successfully completedSQL> select dbms_random.random from dual; RANDOM
----------
163284779
SQL> declare
see integer;
begin
see:=100;
dbms_random.initialize(see);
end;
/
PL/SQL procedure successfully completedSQL> select dbms_random.random from dual; RANDOM
----------
163284779
解决方案 »
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