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Merge branch '10.2' into 10.3
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@ -334,7 +334,7 @@ SELECT * FROM t1
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WHERE (f1) IN (SELECT f1 FROM t2)
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LIMIT 0;
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
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1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Zero limit
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
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SELECT * FROM t1
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WHERE (f1) IN (SELECT f1 FROM t2)
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