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12 lines
705 B
MySQL
12 lines
705 B
MySQL
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 0);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 1);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 2);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 3);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 4);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 5);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 6);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 7);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 8);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 9);
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SELECT count() > 0 FROM (SELECT * FROM system.columns LIMIT 10);
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