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set echo on;
alter session set nls_language = english; alter session set nls_date_format = 'DD-MON-YYYY'; alter session set nls_date_language = english;
/* SELECT ORDER BY */ SELECT * FROM FLUGLINIE ORDER BY LAND ASC; SELECT * FROM FLUGLINIE ORDER BY LAND DESC;
/* SELECT ORDER BY WHERE */ SELECT PNR, NAME, LAND FROM PASSAGIER WHERE PNR <= 10 ORDER BY NAME ASC;
/* SELECT ORDER BY GROUP BY */ SELECT FLC, COUNT(*) FROM BUCHUNG GROUP BY FLC ORDER BY 2 DESC;
/* SELECT GROUP BY HAVING */ SELECT TAGINT, SUM(MEILEN) FROM BUCHUNG GROUP BY TAGINT HAVING COUNT (*) > 110;
/* SELECT GROUP BY HAVING WHERE */ SELECT FLC, SUM(MEILEN) FROM BUCHUNG WHERE (VON = 'CDG') GROUP BY FLC HAVING COUNT (*) > 2;
rollback;
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