A、2011-05-28
B、2011-05-31
C、2011-04-30
D、2011-05-07
更多“语句select LAST_DAY（‘2011-05-01’）from dual；的结果是（）。”相关的问题
A、select last_date(sysdate) from dual; B、select finally_day(sysdate) from dual; C、select last_day(sysdate) from dual; D、select tail_day(sysdate) from dual;
A、FREQ = MONTHLY; BYMONTHDAY = 31 B、FREQ = MONTHLY; BYMONTHDAY = -1 C、FREQ = DAILY; BYDAY = -1 D、FREQ = MONTHLY; BYDAY = 31 E、FREQ = DAILY; BYMONTHDAY = LAST_DAY
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A、 FREQ = MONTHLY； BYMONTHDAY = 31 B、 FREQ = MONTHLY； BYMONTHDAY = -1 C、 FREQ = DAILY； BYDAY = -1 D、 FREQ = MONTHLY； BYDAY = 31 E、 FREQ = DAILY； BYMONTHDAY = LAST_DAY
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A、SELECT last_name FROM EMP WHERE last_ name LIKE '_A%'; B、SELECT last_name FROM EMP WHERE last name ='*A%' C、SELECT last_name FROM EMP WHERE last name ='_A%'; D、SELECT last_name FROM EMP WHERE last name LIKE '*A%'
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