The first part "DATE(B1,1,1)+(B2×7)" simply takes January 1 of the year and adds the number of weeks. I'm sorry folks, but I could neither understand nor make work any of the formulas above so I finally figured out the following solution:ĭATE(B1,1,1)+($A4×7)−(6−(7−WEEKDAY(DATE(B1,1,1),first-day))) Easy deploying in your enterprise or organization. Combine Workbooks and WorkSheets Merge Tables based on key columns Split Data into Multiple Sheets Batch Convert xls, xlsx and PDF.ģ00 powerful features.Super Filter (save and apply filter schemes to other sheets) Advanced Sort by month/week/day, frequency and more Special Filter by bold, italic.Extract Text, Add Text, Remove by Position, Remove Space Create and Print Paging Subtotals Convert Between Cells Content and Comments.Exact Copy Multiple Cells without changing formula reference Auto Create References to Multiple Sheets Insert Bullets, Check Boxes and more.Select Duplicate or Unique Rows Select Blank Rows (all cells are empty) Super Find and Fuzzy Find in Many Workbooks Random Select.Merge Cells/Rows/Columns without losing Data Split Cells Content Combine Duplicate Rows/Columns.
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ORACLE WEEK NUMBER PASSWORD
ORACLE WEEK NUMBER PLUS
The end date is obviously the start date plus 6 days. This offset is subtracted from today, giving the closest Saturday before today. (You could use any Saturday before your oldest "today" as the anchor.) The modulo (MOD) expression returns 0 if today is Saturday, 1 if it is Sunday, etc. The above query uses the Julian date (2415026) of the first Saturday in the 20th century (January 6th, 1900) as an anchor point. If you want to hardcode the week start to Saturday and make it independent of NLS settings, then you need to do some more complex date arithmetic, because TRUNC does not accept NLS_TERRITORY as a direct parameter: It will start on Saturday in Arabic countries.
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The above query adapts to the week definition for a given territory: the week will start on Sunday in US and on Monday in Europe. If you can control the NLS territory setting (or even better: you want to adapt to it), then the simplest solution is to use TRUNC(SYSDATE,'D') and TRUNC(SYSDATE,'D')+6 :Īlter session set nls_territory='saudi arabia' įrom (select date ''+level today from dual connect by level<=10)