【简答题】
A、A.Where is the symptom? B、B.Where is the discomfort? C、C.Do you need a health care massage? D、D.where are the discomfort?
A、INITCAP将第一个字母变成大写,其他字符小写 B、REPLACE用第三个表达式替换第一个字符串表达式中出现的所有第二个给定字符串表达式 C、DECODE将查询结果翻译成其他值Selectdecode(columnname,值1,翻译值1,值2,翻译值2,...值n,翻译值n,缺省值)From talbename Where… D、IFELSE
A、she needs provisions and bunkers immediately after berthing B、even she will berth here the vessel does not need any provisions and bunkers C、she will take provisions and bunkers at other berth D、she needs no provisions and bunkers even after berthing