(date, months, on_error)
日期函数DATS_ADD_MONTHS将月份添加到指定的日期日期。...Sales Document Type
vbak.audat, //Document Date
vbak.vdatu, //Requested delivery date
DATS_ADD_MONTHS...(vdatu, 10, 'NULL') as option1, //add 10 months
DATS_ADD_MONTHS(vdatu, -10, 'NULL') as option2..., //substract 10 months
DATS_ADD_MONTHS(vdatu, 5, 'FAIL') as option3,
DATS_ADD_MONTHS(vdatu..., 4, 'INITIAL') as option4,
DATS_ADD_MONTHS(vdatu, 2, 'UNCHANGED') as option5
}
推荐给你的朋友吧。