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16 lines
517 B
MySQL
16 lines
517 B
MySQL
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set enable_seqscan=off;
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CREATE TABLE test_varchar (
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i varchar
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);
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INSERT INTO test_varchar VALUES ('aaa'),('a'),('abc'),('abb'),('axy'),('xyz');
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CREATE INDEX idx_varchar ON test_varchar USING gin (i);
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SELECT * FROM test_varchar WHERE i<'abc'::varchar ORDER BY i;
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SELECT * FROM test_varchar WHERE i<='abc'::varchar ORDER BY i;
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SELECT * FROM test_varchar WHERE i='abc'::varchar ORDER BY i;
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SELECT * FROM test_varchar WHERE i>='abc'::varchar ORDER BY i;
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SELECT * FROM test_varchar WHERE i>'abc'::varchar ORDER BY i;
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