多选题Which two tasks can you perform using only the TO_CHAR function? （）Aconvert 10 to 'TEN'Bconvert '10' to 10Cconvert 10 to '10'Dconvert 'TEN' to 10Econvert a date to a character expressionFconvert a character expression to a date
多选题
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
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