Question

我得到了这张桌子：

// Main script
function run() {
    var $image = $('#draggable');
    var $window = $(window);
    var isStarted = false;
    var cursorInitialPosition = {left: 0, top: 0};
    var imageInitialPosition = {left: 0, top: 0};
    var imageSize = {width: $image.width(), height: $image.height()};

    // stop dragging
    var stop = function() {
        isStarted = false;
        $window.unbind('mousemove', update);
    };

    // update image position
    var update = function(event) {
        // size of container (window in our case)
        var containerSize = {width: $window.width(), height: $window.height()};
        var left = imageInitialPosition.left + (event.pageX - cursorInitialPosition.left);
        var top = imageInitialPosition.top + (event.pageY - cursorInitialPosition.top);

        // don't allow dragging too left or right
        if (left <= 0 && imageSize.width + left >= containerSize.width) {
            $image.css('left', left);
        }

        // don't allow dragging too top or down
        if (top <= 0 && imageSize.height + top >= containerSize.height) {
            $image.css('top', top);
        }
    };

    $window.mousedown(function(event){
        var position = $image.position();

        cursorInitialPosition.left = event.pageX;
        cursorInitialPosition.top = event.pageY;

        imageInitialPosition.left = position.left;
        imageInitialPosition.top = position.top;

        $(window).mousemove(update);
    });
    $window.mouseout(stop);
    $window.mouseup(stop);
}

$(function(){
    // wait for image loading because we need it size
    var image = new Image;
    image.onload = run;
    image.src = "http://cdn.wallpapersafari.com/10/37/Aim58J.jpg";
});

我能够得到每个人每行的总时间。但是，我想获得每月的总时数。示例：cardID 7442已签入5天。我希望这5天的总时数。

Answer 1

SELECT
  CardID,
  DATEPART(mm, timein),
  SUM(DATEPART(hh, timeout - timein))
FROM tempdb..workhours
GROUP BY CardID,
         DATEPART(mm, timeout)

这将为您提供每月CardID的总计。如果您不关心特定月份，请移除DATEPART(mm, timein)。

总工作时数

1 个答案: