-
set serveroutput on
-
declare
-
v_num number := &sv_num;
-
v_result number;
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begin
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v_result := power(v_num,2);
-
dbms_output.put_line('The value of v_result is:'||v_result);
-
end;
-
/
注:
set serveroutput on :启用dbms_output.put_line语句
power(x,y) :计算x^y次方,返回。
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/29067253/viewspace-2137558/
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