例如
cdate(format("20091231", "####/##/##"))所以,在您的情况下
SELECt cdate(format(mystringFieldThatIsInYYYYMMDDFormat, "####/##/##")) FROM myData

例如
cdate(format("20091231", "####/##/##"))所以,在您的情况下
SELECt cdate(format(mystringFieldThatIsInYYYYMMDDFormat, "####/##/##")) FROM myData