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[mysql] range_optimizer_max_mem_size の確認方法

Last updated at Posted at 2023-02-21

記載の動機

MySQL5.6→5.7のアップデートの際に range_optimizer_max_mem_size を確認したくなったのだが、
ぐぐっても直球で書いているものをすぐに見つけられなかったので。

探し方

mysqlで以下のコマンドを実行して、結果の中から探せばすぐ見つかった。
show global variables;

参考

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