早上好,为什么运行此查询时出现此错误?
select to_char( TO_CHAR(to_date('01/09/2018'),'MM')||
INITCAP(SUBSTR (TO_CHAR (to_date('01/09/2018'), 'MONTH', 'NLS_DATE_LANGUAGE = SPANISH'),
1,
3
))
|| '/'
|| to_char(trunc((to_date('01/09/2018')-next_day(trunc(to_date('01/09/2018'),'DY')-8, 'Mon'))/7 )+1))from dual
ORA-01846:星期几无效
谢谢
答案 0 :(得分:0)
尝试一下:
class Penguin: Sound {
func makeSound() {
print("squawk")
}
}
let = Penguin()
.makeSound()
//prints "squawk"
答案 1 :(得分:0)
爱德温:
欢迎使用StackOverflow。
如果您使用的是西班牙语,则可以考虑从“ mon”更改为“ lunes”
select to_char( TO_CHAR(to_date('01/09/2018'),'MM')||
INITCAP(SUBSTR (TO_CHAR (to_date('01/09/2018'), 'MONTH', 'NLS_DATE_LANGUAGE = SPANISH'),
1,
3
))
|| '/'
|| to_char(trunc((to_date('01/09/2018')-next_day(trunc(to_date('01/09/2018'),'DY')-8, 'Lunes'))/7 )+1))from dual