Oracle PLSQL Demo - 01.定义变量、打印信息
时间：2021-07-01 10:21:17
帮助过：5人阅读
v_sal number(
5) :
= 6000;
begin
--if you could not see the output in console, you should set output on first use the command in command line : set serveroutput on
dbms_output.put_line(v_sal);
end;
Oracle PLSQL Demo - 01.定义变量、打印信息
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