27 lines
650 B
SQL
27 lines
650 B
SQL
declare
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max_id_client NUMBER;
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max_id_street NUMBER;
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i NUMBER;
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rand1 NUMBER;
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rand2 NUMBER;
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random_address VARCHAR2(50);
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random_street VARCHAR2(40);
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begin
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select max(id) into max_id_client from CLIENT;
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select max(id) into max_id_street from US_STREET;
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for i in 1..max_id_client loop
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rand1:=round(dbms_random.value(1,max_id_street));
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rand2:=round(dbms_random.value(1,400));
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select FULLNAME into random_street from US_STREET where ID=rand1;
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random_address:=to_char(rand2)||' '||random_street;
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update CLIENT set ADDRESS=random_address where ID=i;
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end loop;
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commit;
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end;
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/
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