29 lines
585 B
Plaintext
29 lines
585 B
Plaintext
create table t1 (c1 int primary key, c2 int, c3 int, c4 int);
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create index i1 on t1(c2);
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insert into t1 values(10, 1, 1, 1), (9, 2, 2, 2), (8, 3, 3, 3), (7, 4, 4, 4);
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select * from t1 where c2 > 0 and c2 < 5;
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c1 c2 c3 c4
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10 1 1 1
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9 2 2 2
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8 3 3 3
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7 4 4 4
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select * from t1 b where b.c2 > 0 and b.c2 < 5;
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c1 c2 c3 c4
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10 1 1 1
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9 2 2 2
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8 3 3 3
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7 4 4 4
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select /*+index(t1 i1) */ * from t1 b where b.c2 > 0 and b.c2 < 5;
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c1 c2 c3 c4
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10 1 1 1
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9 2 2 2
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8 3 3 3
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7 4 4 4
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select /*+index(b i1) */ * from t1 b where b.c2 > 0 and b.c2 < 5;
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c1 c2 c3 c4
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10 1 1 1
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9 2 2 2
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8 3 3 3
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7 4 4 4
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drop table t1;
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