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26 lines
523 B
Plaintext
26 lines
523 B
Plaintext
--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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CREATE TABLE t1 (a INT, INDEX (a));
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INSERT INTO t1 VALUES (),(),(),(),(),(),(),(),(),();
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a LIMIT 1;
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SHOW STATUS LIKE 'HANDLER_READ%';
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a DESC LIMIT 1;
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SHOW STATUS LIKE 'HANDLER_READ%';
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a LIMIT 3;
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SHOW STATUS LIKE 'HANDLER_READ%';
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FLUSH STATUS;
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SELECT a FROM t1 ORDER BY a DESC LIMIT 3;
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SHOW STATUS LIKE 'HANDLER_READ%';
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DROP TABLE t1;
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