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cursor cur1 is select unique month from tb order by month;
begin
for p in cur1
loop
alter table tb1 add(p.month varchar2(40));
end loop;
end;
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select * from dba_tablespaces
SQL> select name from v$tablespace;
NAME
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SQL code:
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return constants.refCursor is
v_cursor constants.refCursor;
begin
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RETURN v_cursor;
END;
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