leftone.sql

来自「codding for pszone one can use it at pl」· SQL 代码 · 共 11 行

DECLARE
A DATE;
B DATE;
BEGIN
A:=TRUNC(SYSDATE,'MONTH');
B:=ROUND(SYSDATE,'MONTH');
DBMS_OUTPUT.PUT_LINE('THE VALUE OF A IS '||A);
DBMS_OUTPUT.PUT_LINE('THE VALUE OF A IS '||B);
END;
/