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抽出条件は可能な限り内側のWHERE句に指定する #8

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hiro80 opened this issue Nov 25, 2018 · 0 comments
Open

抽出条件は可能な限り内側のWHERE句に指定する #8

hiro80 opened this issue Nov 25, 2018 · 0 comments
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hiro80 commented Nov 25, 2018

SELECT * FROM
  (SELECT ROW_NUMBER() OVER (ORDER BY ..)
   FROM T) V

上記SELECT文にQueryオブジェクトからの抽出条件を付加するとメインのSELECT文のWHERE句に付加されるが、そうするとROW_NUMBER()で付加した連番がWHERE句の条件によって飛び飛びになってしまう。このSELECT文の場合はFROM句サブクエリのSELECT文にWHERE句を付加するようにしてこれを回避したい。

@hiro80 hiro80 added the bug Something isn't working label Nov 25, 2018
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