试题详情
- 多项选择题Which two tasks can you perform using only the TO_CHAR function? （）
A、convert 10 to 'TEN'
B、convert '10' to 10
C、convert 10 to '10'
D、convert 'TEN' to 10
E、convert a date to a character expression
F、convert a character expression to a date
- C,E
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