回答編集履歴
2
typo\.
test
CHANGED
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@@ -16,9 +16,9 @@
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order by category, point desc
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) as t
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) as t
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-
where t
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where t.rank <= 2
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order by category, point desc
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1
typo\.
test
CHANGED
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@@ -10,15 +10,15 @@
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10
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11
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@rank := if (@category = category, @rank + 1, 1) as rank,
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-
@category := category as dummy
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@category := category as dummy_field
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15
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-
from
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15
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from Table1, (select @rank := 0, @category := 0) as dummy_table
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order by category, point desc
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-
) as
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+
) as table
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-
where
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21
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+
where table.rank <= 2
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22
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order by category, point desc
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