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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;
-- ======================================================================= -- BOOKINGS -- =======================================================================
SELECT COUNT(*) FROM BUCHUNG;
/* DELETE ONE TUPLE */ DELETE FROM BUCHUNG WHERE BNR = 80; SELECT COUNT(*) FROM BUCHUNG;
/* DELETE FROM ONE PARTITIONS */ DELETE FROM BUCHUNG WHERE VON = 'CDG'; SELECT COUNT(*) FROM BUCHUNG;
/* DELETE FROM TWO PARTITIONS */ DELETE FROM BUCHUNG WHERE FLC = 'DL'; SELECT COUNT(*) FROM BUCHUNG;
/* DELETE OVER ALL PARTITONS */ DELETE FROM BUCHUNG WHERE FLC = 'DB'; SELECT COUNT(*) FROM BUCHUNG;
/* DELETE ALL */ DELETE FROM BUCHUNG; SELECT COUNT(*) FROM BUCHUNG;
rollback;
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