PolarDB-for-PostgreSQL

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set enable_seqscan=off;
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CREATE TABLE test_bit (
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	i bit(3)
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);
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INSERT INTO test_bit VALUES ('001'),('010'),('011'),('100'),('101'),('110');
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CREATE INDEX idx_bit ON test_bit USING gin (i);
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SELECT * FROM test_bit WHERE i<'100'::bit(3) ORDER BY i;
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SELECT * FROM test_bit WHERE i<='100'::bit(3) ORDER BY i;
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SELECT * FROM test_bit WHERE i='100'::bit(3) ORDER BY i;
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SELECT * FROM test_bit WHERE i>='100'::bit(3) ORDER BY i;
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SELECT * FROM test_bit WHERE i>'100'::bit(3) ORDER BY i;
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