Improve indentation in Gitlab::Database::Median
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1 changed files with 18 additions and 11 deletions
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@ -30,12 +30,15 @@ module Gitlab
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query = arel_table.
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from(arel_table.project(Arel.sql('*')).order(arel_table[column_sym]).as(arel_table.table_name)).
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project(average([arel_table[column_sym]], 'median')).
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where(Arel::Nodes::Between.new(
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where(
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Arel::Nodes::Between.new(
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Arel.sql("(select @row_id := @row_id + 1)"),
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Arel::Nodes::And.new(
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[Arel.sql('@ct/2.0'),
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Arel.sql('@ct/2.0 + 1')]
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))).
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)
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)
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).
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# Disallow negative values
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where(arel_table[column_sym].gteq(0))
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@ -75,11 +78,15 @@ module Gitlab
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# by 'where cte.row_id between cte.ct / 2.0 AND cte.ct / 2.0 + 1'). Find the average of the
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# selected rows, and this is the median value.
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cte_table.project(average([extract_epoch(cte_table[column_sym])], "median")).
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where(Arel::Nodes::Between.new(
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where(
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Arel::Nodes::Between.new(
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cte_table[:row_id],
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Arel::Nodes::And.new(
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[(cte_table[:ct] / Arel.sql('2.0')),
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(cte_table[:ct] / Arel.sql('2.0') + 1)]))).
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(cte_table[:ct] / Arel.sql('2.0') + 1)]
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)
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)
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).
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with(query_so_far, cte)
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end
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