sqlserver怎么把日期转化成字符串答:SELECT @DateTimeValue = convert(varchar, convert(datetime, @DateValue), 111)+ ' ' + substring(@TimeValue, 1, 2)+ ':' + substring(@TimeValue, 3, 2)+ ':' + substring(@TimeValue, 5, 2)SELECT DateInput = @DateValue,TimeInput = @TimeValue,DateTimeOutput = @DateTimeValue;