PolarDB-for-PostgreSQL

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set enable_seqscan=off;
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CREATE TABLE test_macaddr (
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	i macaddr
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);
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INSERT INTO test_macaddr VALUES
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	( '22:00:5c:03:55:08' ),
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	( '22:00:5c:04:55:08' ),
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	( '22:00:5c:05:55:08' ),
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	( '22:00:5c:08:55:08' ),
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	( '22:00:5c:09:55:08' ),
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	( '22:00:5c:10:55:08' )
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;
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CREATE INDEX idx_macaddr ON test_macaddr USING gin (i);
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SELECT * FROM test_macaddr WHERE i<'22:00:5c:08:55:08'::macaddr ORDER BY i;
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SELECT * FROM test_macaddr WHERE i<='22:00:5c:08:55:08'::macaddr ORDER BY i;
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SELECT * FROM test_macaddr WHERE i='22:00:5c:08:55:08'::macaddr ORDER BY i;
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SELECT * FROM test_macaddr WHERE i>='22:00:5c:08:55:08'::macaddr ORDER BY i;
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SELECT * FROM test_macaddr WHERE i>'22:00:5c:08:55:08'::macaddr ORDER BY i;
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