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@ -2664,7 +2664,7 @@ SELECT t1.pk FROM t1,t2
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WHERE t1.pk = t2.pk AND t2.pk <> 8;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 11 Using where; Using index
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1 SIMPLE t2 hash PRIMARY PRIMARY 4 test.t1.pk 13 Using index; Using join buffer (flat, BNLH join)
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1 SIMPLE t2 hash_range PRIMARY #hash#PRIMARY:PRIMARY 4:4 test.t1.pk 7 Using where; Using index; Using join buffer (flat, BNLH join)
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SELECT t1.pk FROM t1,t2
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WHERE t1.pk = t2.pk AND t2.pk <> 8;
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pk
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