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portablity fix
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628848df99
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2 changed files with 2 additions and 2 deletions
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@ -148,7 +148,7 @@ id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range NULL idx_t1_1 147 NULL 17 Using index for group-by
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explain select a1,a2,b,max(c),min(c) from t2 group by a1,a2,b;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 range NULL idx_t2_1 146 NULL # Using index for group-by
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1 SIMPLE t2 range NULL idx_t2_1 # NULL # Using index for group-by
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explain select min(a2), a1, max(a2), min(a2), a1 from t1 group by a1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range NULL idx_t1_1 65 NULL 5 Using index for group-by
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@ -174,7 +174,7 @@ explain select a1, max(a2) from t1 group by a1;
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explain select a1, min(a2), max(a2) from t1 group by a1;
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explain select a1, a2, b, min(c), max(c) from t1 group by a1,a2,b;
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explain select a1,a2,b,max(c),min(c) from t1 group by a1,a2,b;
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--replace_column 9 #
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--replace_column 7 # 9 #
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explain select a1,a2,b,max(c),min(c) from t2 group by a1,a2,b;
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-- Select fields in different order
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explain select min(a2), a1, max(a2), min(a2), a1 from t1 group by a1;
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