29 lines
632 B
SQL
29 lines
632 B
SQL
SELECT
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PageId,
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SUM([Match]) as [Match],
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SUM([Weight]) as [Weight],
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SUM([Score]) as [Score]
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FROM
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(
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SELECT
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T.PageId,
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COUNT(DISTINCT T.DoubleMetaphone) / (@TokenCount + 0.0) as [Match],
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SUM(T.[Weight] * 1.0) as [Weight],
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--No weight benefits on score for fuzzy matching weight for exact matches:
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(COUNT(DISTINCT T.DoubleMetaphone) / (@TokenCount + 0.0)) as [Score]
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FROM
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PageToken as T
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INNER JOIN TempSearchTerms as ST
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ON ST.Token != T.Token
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AND ST.DoubleMetaphone = T.DoubleMetaphone
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GROUP BY
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T.PageId
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) as T
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GROUP BY
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T.PageId
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HAVING
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SUM(Score) >= @MinimumMatchScore
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ORDER BY
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SUM([Score]) DESC
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LIMIT 250;
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