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35 lines
919 B
35 lines
919 B
set echo on;
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alter session set nls_language = english;
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alter session set nls_date_format = 'DD-MON-YYYY';
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alter session set nls_date_language = english;
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-- =======================================================================
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-- BOOKINGS
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-- =======================================================================
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SELECT COUNT(*) FROM BUCHUNG;
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/* DELETE ONE TUPLE */
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DELETE FROM BUCHUNG WHERE BNR = 80;
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SELECT COUNT(*) FROM BUCHUNG;
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/* DELETE FROM ONE PARTITIONS */
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DELETE FROM BUCHUNG WHERE VON = 'CDG';
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SELECT COUNT(*) FROM BUCHUNG;
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/* DELETE FROM TWO PARTITIONS */
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DELETE FROM BUCHUNG WHERE FLC = 'DL';
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SELECT COUNT(*) FROM BUCHUNG;
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/* DELETE OVER ALL PARTITONS */
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DELETE FROM BUCHUNG WHERE FLC = 'DB';
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SELECT COUNT(*) FROM BUCHUNG;
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/* DELETE ALL */
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DELETE FROM BUCHUNG;
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SELECT COUNT(*) FROM BUCHUNG;
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rollback;
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