PolarDB-for-PostgreSQL

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