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単語が登録されているかの判定がcase insensitiveになってる #110

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oribe1115 opened this issue Jun 30, 2023 · 0 comments
Open

単語が登録されているかの判定がcase insensitiveになってる #110

oribe1115 opened this issue Jun 30, 2023 · 0 comments
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bug Something isn't working server

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@oribe1115
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testしか登録していなくても、TESTも登録済み単語として判定されてしまう

これはMariaDBでのVARCHARの比較処理において、デフォルトの挙動がcase insensitiveでの判定になっているから
Character Set and Collation Overview - MariaDB Knowledge Base

テーブル定義においてcollationを明示的に変更する、または検索クエリにBINARYをつけることで解消できそう
MySQL :: MySQL 5.7 Reference Manual :: B.3.4.1 Case Sensitivity in String Searches
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@oribe1115