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Sep 23rd, 2019
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T-SQL 0.36 KB | None | 0 0
  1. SELECT m.id,
  2.        m.created,
  3.        m.attr2,
  4.        SUM (d.Status) as CountOfStatusOnes, //Ha szummázod a statuszokat, akor az összeg pont annyi lesz, ahány egyes van :)
  5.        COUNT(d.Status) - SUM(s.Statusz) as CountOfStatusZeros //EZ meg a nullás
  6.        
  7. FROM Master m,
  8. LEFT JOIN Detail d ON m.id=d.masterFk
  9. WHERE created > GETDATE() - 100
  10. GROUP BY m.id
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