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Power-Programmierung
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9101
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roti1.jan
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Text File
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1990-10-30
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262b
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16 lines
Listing 1
CREATE TABLE a (x CHAR(10),
y NUMBER(5),
z DATE);
CREATE UNIQUE INDEX ax ON a (x);
CREATE TABLE b (x CHAR(10),
y NUMBER(5),
z DATE);
CREATE UNIQUE INDEX bx ON b (x);