DECLARE intezmenytanevekCursor CURSOR LOCAL FOR 
  SELECT i.ID, t.ID
  FROM T_INTEZMENY i
    INNER JOIN T_TANEV t ON i.ID = t.C_INTEZMENYID
  WHERE t.TOROLT = 'F' 
    AND i.TOROLT = 'F'
    AND t.C_AKTIV = 'T'

DECLARE 
   @intezmenyId int
  ,@tanevId int

OPEN intezmenytanevekCursor  
FETCH NEXT FROM intezmenytanevekCursor INTO @intezmenyId, @tanevId

WHILE @@FETCH_STATUS = 0 BEGIN  
PRINT 'INTÉZMÉNY ID: ' + CAST(@intezmenyId AS NVARCHAR(10)) + ', TANÉV ID: ' + CAST(@tanevId AS NVARCHAR(10))

  INSERT INTO T_FELHASZNALOBELEPES (
     C_KOTELEZOVALTOZTATNI
    ,C_MEGHIUSULTBELEPESEK
    ,C_UTOLSOBELEPES
    ,C_JELSZO
    ,C_JELSZOVALTOZTATASIDEJE
    ,C_SO
    ,C_BEJELENTKEZESINEV
    ,C_NEPTUNNAPLOJELSZO
    ,C_GUID
    ,C_ISCSOKKENTETTGONDVISELO
    ,C_FELHASZNALOID
    ,C_GONDVISELOID
    ,C_INTEZMENYID
    ,C_TANEVID
    ,TOROLT
    ,SERIAL
    ,LASTCHANGED
    ,CREATED
    ,MODIFIER
    ,CREATOR
    ,ELOZOTANEVIREKORDID
    ,NNID
  ) SELECT 
     'F' AS C_KOTELEZOVALTOZTATNI
    ,NULL AS C_MEGHIUSULTBELEPESEK
    ,NULL AS C_UTOLSOBELEPES
    ,dbo.fnConvertBase64(HASHBYTES('SHA1', CONVERT(VARBINARY(MAX), CONVERT(NVARCHAR(MAX), Guid+RND)))) AS C_JELSZO
    ,NULL AS C_JELSZOVALTOZTATASIDEJE
    ,RND AS C_SO
    ,LoginName AS C_BEJELENTKEZESINEV
    ,NULL AS C_NEPTUNNAPLOJELSZO
    ,ISNULL(otherUserGuid, NEWID()) AS C_GUID
    ,'F' AS C_ISCSOKKENTETTGONDVISELO
    ,FelhasznaloId AS C_FELHASZNALOID
    ,GondviseloId AS C_GONDVISELOID
    ,@intezmenyId AS C_INTEZMENYID
    ,@tanevId AS C_TANEVID
    ,'F' AS TOROLT
    ,1 AS SERIAL
    ,GETDATE() AS LASTCHANGED
    ,GETDATE() AS CREATED
    ,NULL AS MODIFIER
    ,NULL AS CREATOR
    ,NULL AS ELOZOTANEVIREKORDID
    ,NULL AS NNID
  FROM (
    SELECT 
       fh.ID AS FelhasznaloId
      ,g.ID AS GondviseloId
      ,fh.C_OKTATASIAZONOSITO +'G'+ RIGHT('00' + CAST(ROW_NUMBER() OVER(PARTITION BY fh.C_OKTATASIAZONOSITO ORDER BY fh.ID) + ISNULL(mx, 0) AS nvarchar(6)),2) AS LoginName
      ,mx
      ,CAST((SELECT * FROM dbo.getRand) AS nvarchar(64)) AS RND
      ,LEFT(NEWID(), 8) Guid
      ,fbGuid.C_GUID otherUserGuid
    FROM T_GONDVISELO_OSSZES g
      INNER JOIN T_FELHASZNALO_OSSZES fh ON fh.ID = g.C_TANULOID 
        AND fh.TOROLT = 'F' 
        AND fh.C_INTEZMENYID = @intezmenyId 
        AND fh.C_TANEVID = @tanevid
      LEFT JOIN T_FELHASZNALOBELEPES_OSSZES fb ON fb.C_GONDVISELOID = g.ID 
        AND fb.TOROLT = 'F' 
        AND fb.C_GONDVISELOID IS NOT NULL 
        AND fb.C_INTEZMENYID = @intezmenyId 
        AND fb.C_TANEVID = @tanevid  
      OUTER APPLY (
        SELECT 
          MAX(CAST(ISNULL(IIF(ISNUMERIC(RIGHT(fb.C_BEJELENTKEZESINEV, 2)) = 1, RIGHT(fb.C_BEJELENTKEZESINEV, 2), '00'), '00') AS int)) AS mx 
        FROM T_FELHASZNALOBELEPES_OSSZES fb 
        WHERE (fb.C_BEJELENTKEZESINEV LIKE fh.C_OKTATASIAZONOSITO + '__' OR fb.C_BEJELENTKEZESINEV LIKE fh.C_OKTATASIAZONOSITO + 'G__') 
          AND fb.C_INTEZMENYID = @intezmenyId 
          AND fb.C_TANEVID = @tanevid 
          AND fb.TOROLT = 'F'
      ) x
      LEFT JOIN T_FELHASZNALOBELEPES_OSSZES fbGuid ON fbGuid.C_GONDVISELOID = g.ID
         AND fbGuid.TOROLT = 'F' 
         AND fbGuid.C_GONDVISELOID IS NOT NULL
    WHERE g.C_INTEZMENYID = @intezmenyId 
      AND g.C_TANEVID = @tanevId 
      AND g.TOROLT = 'F' 
      AND fb.ID IS NULL
      AND (NOT EXISTS (SELECT 1 FROM T_FELHASZNALOBELEPES_OSSZES fb WHERE fh.ID = fb.C_FELHASZNALOID AND fb.C_GONDVISELOID is null)
      OR NOT EXISTS (SELECT 1 FROM T_FELHASZNALOBELEPES_OSSZES fb WHERE fh.ID = fb.C_FELHASZNALOID AND fb.C_GONDVISELOID = g.ID))
  )y

  FETCH NEXT FROM intezmenytanevekCursor INTO @intezmenyId, @tanevId
END  

CLOSE intezmenytanevekCursor  
DEALLOCATE intezmenytanevekCursor
GO