Popular Posts
Word break tag : <wbr/> (HTML5) The  HTML  <wbr>  tag  is  used  defines  a  potential  line  break  point  if  needed.  This  stands  for  Word  BReak. This  is  u... CTE, recursive search WITH DepartmentSearch(DeptID, DeptParent, DeptName, OuID) AS (     -- 找出簽核者所屬部門     SELECT d.DeptID, d.DeptParent, d.DeptName, d.OuID     FR... Create web service client cross SSL with eclipse When creating web service cross SSL using eclipse, it occuss some error like below: And it can't build the client source from this wa...
Stats
Group by Month/ Group by Week
T-SQL
-- Group by month
SELECT
    YEAR([ImportDate]) iYear,
    MONTH([ImportDate]) iMonth,
    SUM([SourceItemCount]) ItemCount,
    SUM([ImportItemCount]) ImportCount
FROM [RssFromOrgImportLog] WITH (NOLOCK)
GROUP BY YEAR([ImportDate]), MONTH([ImportDate])
ORDER BY iYear DESC, iMonth DESC

-- Group by week
SELECT
    DATEADD(dd, (DATEDIFF(dd, -53690, [ImportDate])/7) * 7, -53690) iWeek,
    SUM([SourceItemCount]) ItemCount,
    SUM([ImportItemCount]) ImportCount
FROM [RssFromOrgImportLog] WITH (NOLOCK)
GROUP BY DATEADD(dd, (DATEDIFF(dd, -53690, [ImportDate])/7) * 7, -53690)
ORDER BY iWeek DESC